diff --git a/.changeset/swift-carpets-accept.md b/.changeset/swift-carpets-accept.md
new file mode 100644
index 0000000000..56c7470cd3
--- /dev/null
+++ b/.changeset/swift-carpets-accept.md
@@ -0,0 +1,5 @@
+---
+"viem": minor
+---
+
+Added formatter for Optimism transaction receipts (format `l1GasPrice`, `l1GasUsed`, etc).
diff --git a/.changeset/twenty-apples-pull.md b/.changeset/twenty-apples-pull.md
new file mode 100644
index 0000000000..7c6dc3adcf
--- /dev/null
+++ b/.changeset/twenty-apples-pull.md
@@ -0,0 +1,5 @@
+---
+"viem": minor
+---
+
+Added entrypoints for Celo (`viem/chains/celo`) & Optimism (`viem/chains/optimism`) chains.
diff --git a/package.json b/package.json
index 2440fc7df5..091c517e53 100644
--- a/package.json
+++ b/package.json
@@ -72,6 +72,16 @@
       "import": "./dist/esm/chains/index.js",
       "default": "./dist/cjs/chains/index.js"
     },
+    "./chains/celo": {
+      "types": "./dist/types/chains/celo/index.d.ts",
+      "import": "./dist/esm/chains/celo/index.js",
+      "default": "./dist/cjs/chains/celo/index.js"
+    },
+    "./chains/optimism": {
+      "types": "./dist/types/chains/optimism/index.d.ts",
+      "import": "./dist/esm/chains/optimism/index.js",
+      "default": "./dist/cjs/chains/optimism/index.js"
+    },
     "./contract": {
       "types": "./dist/types/contract.d.ts",
       "import": "./dist/esm/contract.js",
@@ -111,39 +121,17 @@
   },
   "typesVersions": {
     "*": {
-      "abi": [
-        "./dist/types/abi.d.ts"
-      ],
-      "accounts": [
-        "./dist/types/accounts/index.d.ts"
-      ],
-      "actions": [
-        "./dist/types/actions/index.d.ts"
-      ],
-      "chains": [
-        "./dist/types/chains.d.ts"
-      ],
-      "contract": [
-        "./dist/types/contract.d.ts"
-      ],
-      "ens": [
-        "./dist/types/ens.d.ts"
-      ],
-      "public": [
-        "./dist/types/public.d.ts"
-      ],
-      "test": [
-        "./dist/types/test.d.ts"
-      ],
-      "utils": [
-        "./dist/types/utils/index.d.ts"
-      ],
-      "wallet": [
-        "./dist/types/wallet.d.ts"
-      ],
-      "window": [
-        "./dist/types/window.d.ts"
-      ]
+      "abi": ["./dist/types/abi.d.ts"],
+      "accounts": ["./dist/types/accounts/index.d.ts"],
+      "actions": ["./dist/types/actions/index.d.ts"],
+      "chains": ["./dist/types/chains.d.ts"],
+      "contract": ["./dist/types/contract.d.ts"],
+      "ens": ["./dist/types/ens.d.ts"],
+      "public": ["./dist/types/public.d.ts"],
+      "test": ["./dist/types/test.d.ts"],
+      "utils": ["./dist/types/utils/index.d.ts"],
+      "wallet": ["./dist/types/wallet.d.ts"],
+      "window": ["./dist/types/window.d.ts"]
     }
   },
   "peerDependencies": {
@@ -191,23 +179,14 @@
   },
   "license": "MIT",
   "repository": "wagmi-dev/viem",
-  "authors": [
-    "awkweb.eth",
-    "jxom.eth"
-  ],
+  "authors": ["awkweb.eth", "jxom.eth"],
   "funding": [
     {
       "type": "github",
       "url": "https://github.com/sponsors/wagmi-dev"
     }
   ],
-  "keywords": [
-    "eth",
-    "ethereum",
-    "dapps",
-    "wallet",
-    "web3"
-  ],
+  "keywords": ["eth", "ethereum", "dapps", "wallet", "web3"],
   "size-limit": [
     {
       "name": "viem (cjs)",
@@ -260,9 +239,7 @@
       "viem": "workspace:*"
     },
     "peerDependencyRules": {
-      "ignoreMissing": [
-        "@algolia/client-search"
-      ]
+      "ignoreMissing": ["@algolia/client-search"]
     },
     "patchedDependencies": {
       "vitepress@1.0.0-beta.4": "patches/vitepress@1.0.0-beta.4.patch"
diff --git a/src/chains/formatters/celo.test-d.ts b/src/chains/celo/formatters.test-d.ts
similarity index 93%
rename from src/chains/formatters/celo.test-d.ts
rename to src/chains/celo/formatters.test-d.ts
index 3dff304deb..8be16d89b8 100644
--- a/src/chains/formatters/celo.test-d.ts
+++ b/src/chains/celo/formatters.test-d.ts
@@ -15,7 +15,7 @@ import type {
 import type { TransactionRequest } from '../../types/transaction.js'
 import { sendTransaction } from '../../wallet.js'
 import { celo } from '../index.js'
-import { formattersCelo } from './celo.js'
+import { formattersCelo } from './formatters.js'
 
 describe('block', () => {
   expectTypeOf(formattersCelo.block.format).parameter(0).toEqualTypeOf<
@@ -152,6 +152,21 @@ describe('smoke', () => {
     expectTypeOf(
       block_includeTransactions.transactions[0].gatewayFeeRecipient,
     ).toEqualTypeOf<`0x${string}` | null>()
+
+    const block_pending = await getBlock(client, {
+      blockTag: 'pending',
+      includeTransactions: true,
+    })
+    expectTypeOf(block_pending.hash).toEqualTypeOf<null>()
+    expectTypeOf(block_pending.logsBloom).toEqualTypeOf<null>()
+    expectTypeOf(block_pending.number).toEqualTypeOf<null>()
+    expectTypeOf(block_pending.transactions[0].blockHash).toEqualTypeOf<null>()
+    expectTypeOf(
+      block_pending.transactions[0].blockNumber,
+    ).toEqualTypeOf<null>()
+    expectTypeOf(
+      block_pending.transactions[0].transactionIndex,
+    ).toEqualTypeOf<null>()
   })
 
   test('transaction', async () => {
diff --git a/src/chains/celo/formatters.test.ts b/src/chains/celo/formatters.test.ts
new file mode 100644
index 0000000000..9b00272f9b
--- /dev/null
+++ b/src/chains/celo/formatters.test.ts
@@ -0,0 +1,810 @@
+import { describe, expect, test } from 'vitest'
+
+import { getBlock } from '../../actions/public/getBlock.js'
+import { getTransaction } from '../../actions/public/getTransaction.js'
+import { getTransactionReceipt } from '../../actions/public/getTransactionReceipt.js'
+import { createPublicClient } from '../../clients/createPublicClient.js'
+import { http } from '../../clients/transports/http.js'
+import { celo } from '../index.js'
+
+describe('block', () => {
+  test('formatter', () => {
+    const { block } = celo.formatters!
+
+    expect(
+      block.format({
+        baseFeePerGas: '0x0',
+        extraData:
+          '0xd983010700846765746889676f312e31372e3133856c696e7578000000000000f8ccc0c080b84169807e4d7934803decfde330167e444ec323431e1ff4cd70f40f2e79f24ce91f60340b99f97e3562ee57389e2c72343a74379e0b8b7ca5237ec141e84278bb3e00f8418e3e8af95497b7f6ffe7d3c4cbfbbdb06b26f6f3e913ca2cb7dff23532eaf3eb9f3b06ae75498c88353d279cf58fb0570736e2aa20cf53381722b6485f0f3c8180f8418e3fffffffffffffffffffffffffffb0005d23be939b9f8135e6b1ff283baff985c1b6ccacf2b6aa7fbd8939c4b6178b1d242b574a614b6347182a3b3195258080',
+        gasUsed: '0x1',
+        hash: '0xac8c9bc3b84e103dc321bbe83b670e425ff68bfc9a333a4f1b1b204ad11c583d',
+        logsBloom:
+          '0x02004000004200000000000000800020000000000000400002040000002020000000802000000000000180000001000020800000000000000000000000000000000000000022000260000008000800000000000000000000000000000000000000000008000410002100000140000800000044c00200000000400010000800008800000080000000000010000040000000000000000000000000000000800020028000000100000000000000000000002002881000000000000800020000040020900402020000180000000000000040000800000011020090002000400000200010002000001000000000000080000000000000000000000000000004000000',
+        miner: '0xe267d978037b89db06c6a5fcf82fad8297e290ff',
+        number: '0x2',
+        parentHash:
+          '0xf6e57c99be5a81167bcb7bdf8d55572235384182c71635857ace2c04d25294ed',
+        randomness: {
+          committed:
+            '0x339714505ecf55eacc2d2568ea53a7424bd0aa40fd710fd6892464d0716da711',
+          revealed:
+            '0xe10b5f01b0376fdc9151f66992f8c1b990083acabc14ec1b04f6a53ad804db88',
+        },
+        receiptsRoot:
+          '0xca8aabc507534e45c982aa43e38118fc6f9cf222800e3d703a6e299a2e661f2a',
+        size: '0x3',
+        stateRoot:
+          '0x051c8e40ed3d8afabbad5321a4bb6b9d686a8a62d9b696b3e5a5c769c3623d48',
+        timestamp: '0x4',
+        totalDifficulty: '0x5',
+        transactions: [
+          '0x487efb864b308ee85afd7ed5954e968457cfe84e71726114b0a44f31fb876e85',
+        ],
+        transactionsRoot:
+          '0xb293e2c4ce20a9eac253241e750a5592c9d3c1b27bf090d0fc2fa4756a038866',
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "baseFeePerGas": 0n,
+        "extraData": "0xd983010700846765746889676f312e31372e3133856c696e7578000000000000f8ccc0c080b84169807e4d7934803decfde330167e444ec323431e1ff4cd70f40f2e79f24ce91f60340b99f97e3562ee57389e2c72343a74379e0b8b7ca5237ec141e84278bb3e00f8418e3e8af95497b7f6ffe7d3c4cbfbbdb06b26f6f3e913ca2cb7dff23532eaf3eb9f3b06ae75498c88353d279cf58fb0570736e2aa20cf53381722b6485f0f3c8180f8418e3fffffffffffffffffffffffffffb0005d23be939b9f8135e6b1ff283baff985c1b6ccacf2b6aa7fbd8939c4b6178b1d242b574a614b6347182a3b3195258080",
+        "gasUsed": 1n,
+        "hash": "0xac8c9bc3b84e103dc321bbe83b670e425ff68bfc9a333a4f1b1b204ad11c583d",
+        "logsBloom": "0x02004000004200000000000000800020000000000000400002040000002020000000802000000000000180000001000020800000000000000000000000000000000000000022000260000008000800000000000000000000000000000000000000000008000410002100000140000800000044c00200000000400010000800008800000080000000000010000040000000000000000000000000000000800020028000000100000000000000000000002002881000000000000800020000040020900402020000180000000000000040000800000011020090002000400000200010002000001000000000000080000000000000000000000000000004000000",
+        "miner": "0xe267d978037b89db06c6a5fcf82fad8297e290ff",
+        "number": 2n,
+        "parentHash": "0xf6e57c99be5a81167bcb7bdf8d55572235384182c71635857ace2c04d25294ed",
+        "randomness": {
+          "committed": "0x339714505ecf55eacc2d2568ea53a7424bd0aa40fd710fd6892464d0716da711",
+          "revealed": "0xe10b5f01b0376fdc9151f66992f8c1b990083acabc14ec1b04f6a53ad804db88",
+        },
+        "receiptsRoot": "0xca8aabc507534e45c982aa43e38118fc6f9cf222800e3d703a6e299a2e661f2a",
+        "size": 3n,
+        "stateRoot": "0x051c8e40ed3d8afabbad5321a4bb6b9d686a8a62d9b696b3e5a5c769c3623d48",
+        "timestamp": 4n,
+        "totalDifficulty": 5n,
+        "transactions": [
+          "0x487efb864b308ee85afd7ed5954e968457cfe84e71726114b0a44f31fb876e85",
+        ],
+        "transactionsRoot": "0xb293e2c4ce20a9eac253241e750a5592c9d3c1b27bf090d0fc2fa4756a038866",
+      }
+    `)
+
+    expect(
+      block.format({
+        baseFeePerGas: '0x0',
+        extraData:
+          '0xd983010700846765746889676f312e31372e3133856c696e7578000000000000f8ccc0c080b84169807e4d7934803decfde330167e444ec323431e1ff4cd70f40f2e79f24ce91f60340b99f97e3562ee57389e2c72343a74379e0b8b7ca5237ec141e84278bb3e00f8418e3e8af95497b7f6ffe7d3c4cbfbbdb06b26f6f3e913ca2cb7dff23532eaf3eb9f3b06ae75498c88353d279cf58fb0570736e2aa20cf53381722b6485f0f3c8180f8418e3fffffffffffffffffffffffffffb0005d23be939b9f8135e6b1ff283baff985c1b6ccacf2b6aa7fbd8939c4b6178b1d242b574a614b6347182a3b3195258080',
+        gasUsed: '0x1',
+        hash: '0xac8c9bc3b84e103dc321bbe83b670e425ff68bfc9a333a4f1b1b204ad11c583d',
+        logsBloom:
+          '0x02004000004200000000000000800020000000000000400002040000002020000000802000000000000180000001000020800000000000000000000000000000000000000022000260000008000800000000000000000000000000000000000000000008000410002100000140000800000044c00200000000400010000800008800000080000000000010000040000000000000000000000000000000800020028000000100000000000000000000002002881000000000000800020000040020900402020000180000000000000040000800000011020090002000400000200010002000001000000000000080000000000000000000000000000004000000',
+        miner: '0xe267d978037b89db06c6a5fcf82fad8297e290ff',
+        number: '0x2',
+        parentHash:
+          '0xf6e57c99be5a81167bcb7bdf8d55572235384182c71635857ace2c04d25294ed',
+        randomness: {
+          committed:
+            '0x339714505ecf55eacc2d2568ea53a7424bd0aa40fd710fd6892464d0716da711',
+          revealed:
+            '0xe10b5f01b0376fdc9151f66992f8c1b990083acabc14ec1b04f6a53ad804db88',
+        },
+        receiptsRoot:
+          '0xca8aabc507534e45c982aa43e38118fc6f9cf222800e3d703a6e299a2e661f2a',
+        size: '0x3',
+        stateRoot:
+          '0x051c8e40ed3d8afabbad5321a4bb6b9d686a8a62d9b696b3e5a5c769c3623d48',
+        timestamp: '0x4',
+        totalDifficulty: '0x5',
+        transactions: [
+          {
+            accessList: [],
+            blockHash:
+              '0xac8c9bc3b84e103dc321bbe83b670e425ff68bfc9a333a4f1b1b204ad11c583d',
+            blockNumber: '0x1',
+            chainId: '0x1',
+            feeCurrency: null,
+            from: '0x045d685d23e8aa34dc408a66fb408f20dc84d785',
+            gas: '0x69420',
+            maxFeePerGas: '0x0',
+            maxPriorityFeePerGas: '0x0',
+            gatewayFee: '0x0',
+            gatewayFeeRecipient: null,
+            hash: '0x487efb864b308ee85afd7ed5954e968457cfe84e71726114b0a44f31fb876e85',
+            input: '0x389ec778',
+            nonce: '0x1',
+            r: '0x1c0c8776e2e9d97b9a95435d2c2439d5f634e1afc35a5a0f0bd02093dd4724e0',
+            s: '0xde418ff749f2430a85e60a4b3f81af9f8e2117cffbe32c719b9b784c01be774',
+            to: '0xb86d682b1b6bf20d8d54f55c48f848b9487dec37',
+            transactionIndex: '0x0',
+            type: '0x2',
+            v: '0x0',
+            value: '0x0',
+          },
+          {
+            accessList: [],
+            blockHash:
+              '0xac8c9bc3b84e103dc321bbe83b670e425ff68bfc9a333a4f1b1b204ad11c583d',
+            blockNumber: '0x1',
+            chainId: '0x1',
+            feeCurrency: null,
+            from: '0x045d685d23e8aa34dc408a66fb408f20dc84d785',
+            gas: '0x69420',
+            maxFeePerGas: '0x0',
+            maxPriorityFeePerGas: '0x0',
+            gatewayFee: null,
+            gatewayFeeRecipient: null,
+            hash: '0x487efb864b308ee85afd7ed5954e968457cfe84e71726114b0a44f31fb876e85',
+            input: '0x389ec778',
+            nonce: '0x1',
+            r: '0x1c0c8776e2e9d97b9a95435d2c2439d5f634e1afc35a5a0f0bd02093dd4724e0',
+            s: '0xde418ff749f2430a85e60a4b3f81af9f8e2117cffbe32c719b9b784c01be774',
+            to: '0xb86d682b1b6bf20d8d54f55c48f848b9487dec37',
+            transactionIndex: '0x0',
+            type: '0x2',
+            v: '0x0',
+            value: '0x0',
+          },
+        ],
+        transactionsRoot:
+          '0xb293e2c4ce20a9eac253241e750a5592c9d3c1b27bf090d0fc2fa4756a038866',
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "baseFeePerGas": 0n,
+        "extraData": "0xd983010700846765746889676f312e31372e3133856c696e7578000000000000f8ccc0c080b84169807e4d7934803decfde330167e444ec323431e1ff4cd70f40f2e79f24ce91f60340b99f97e3562ee57389e2c72343a74379e0b8b7ca5237ec141e84278bb3e00f8418e3e8af95497b7f6ffe7d3c4cbfbbdb06b26f6f3e913ca2cb7dff23532eaf3eb9f3b06ae75498c88353d279cf58fb0570736e2aa20cf53381722b6485f0f3c8180f8418e3fffffffffffffffffffffffffffb0005d23be939b9f8135e6b1ff283baff985c1b6ccacf2b6aa7fbd8939c4b6178b1d242b574a614b6347182a3b3195258080",
+        "gasUsed": 1n,
+        "hash": "0xac8c9bc3b84e103dc321bbe83b670e425ff68bfc9a333a4f1b1b204ad11c583d",
+        "logsBloom": "0x02004000004200000000000000800020000000000000400002040000002020000000802000000000000180000001000020800000000000000000000000000000000000000022000260000008000800000000000000000000000000000000000000000008000410002100000140000800000044c00200000000400010000800008800000080000000000010000040000000000000000000000000000000800020028000000100000000000000000000002002881000000000000800020000040020900402020000180000000000000040000800000011020090002000400000200010002000001000000000000080000000000000000000000000000004000000",
+        "miner": "0xe267d978037b89db06c6a5fcf82fad8297e290ff",
+        "number": 2n,
+        "parentHash": "0xf6e57c99be5a81167bcb7bdf8d55572235384182c71635857ace2c04d25294ed",
+        "randomness": {
+          "committed": "0x339714505ecf55eacc2d2568ea53a7424bd0aa40fd710fd6892464d0716da711",
+          "revealed": "0xe10b5f01b0376fdc9151f66992f8c1b990083acabc14ec1b04f6a53ad804db88",
+        },
+        "receiptsRoot": "0xca8aabc507534e45c982aa43e38118fc6f9cf222800e3d703a6e299a2e661f2a",
+        "size": 3n,
+        "stateRoot": "0x051c8e40ed3d8afabbad5321a4bb6b9d686a8a62d9b696b3e5a5c769c3623d48",
+        "timestamp": 4n,
+        "totalDifficulty": 5n,
+        "transactions": [
+          {
+            "accessList": [],
+            "blockHash": "0xac8c9bc3b84e103dc321bbe83b670e425ff68bfc9a333a4f1b1b204ad11c583d",
+            "blockNumber": 1n,
+            "chainId": 1,
+            "feeCurrency": null,
+            "from": "0x045d685d23e8aa34dc408a66fb408f20dc84d785",
+            "gas": 431136n,
+            "gasPrice": undefined,
+            "gatewayFee": 0n,
+            "gatewayFeeRecipient": null,
+            "hash": "0x487efb864b308ee85afd7ed5954e968457cfe84e71726114b0a44f31fb876e85",
+            "input": "0x389ec778",
+            "maxFeePerGas": 0n,
+            "maxPriorityFeePerGas": 0n,
+            "nonce": 1,
+            "r": "0x1c0c8776e2e9d97b9a95435d2c2439d5f634e1afc35a5a0f0bd02093dd4724e0",
+            "s": "0xde418ff749f2430a85e60a4b3f81af9f8e2117cffbe32c719b9b784c01be774",
+            "to": "0xb86d682b1b6bf20d8d54f55c48f848b9487dec37",
+            "transactionIndex": 0,
+            "type": "eip1559",
+            "typeHex": "0x2",
+            "v": 0n,
+            "value": 0n,
+          },
+          {
+            "accessList": [],
+            "blockHash": "0xac8c9bc3b84e103dc321bbe83b670e425ff68bfc9a333a4f1b1b204ad11c583d",
+            "blockNumber": 1n,
+            "chainId": 1,
+            "feeCurrency": null,
+            "from": "0x045d685d23e8aa34dc408a66fb408f20dc84d785",
+            "gas": 431136n,
+            "gasPrice": undefined,
+            "gatewayFee": null,
+            "gatewayFeeRecipient": null,
+            "hash": "0x487efb864b308ee85afd7ed5954e968457cfe84e71726114b0a44f31fb876e85",
+            "input": "0x389ec778",
+            "maxFeePerGas": 0n,
+            "maxPriorityFeePerGas": 0n,
+            "nonce": 1,
+            "r": "0x1c0c8776e2e9d97b9a95435d2c2439d5f634e1afc35a5a0f0bd02093dd4724e0",
+            "s": "0xde418ff749f2430a85e60a4b3f81af9f8e2117cffbe32c719b9b784c01be774",
+            "to": "0xb86d682b1b6bf20d8d54f55c48f848b9487dec37",
+            "transactionIndex": 0,
+            "type": "eip1559",
+            "typeHex": "0x2",
+            "v": 0n,
+            "value": 0n,
+          },
+        ],
+        "transactionsRoot": "0xb293e2c4ce20a9eac253241e750a5592c9d3c1b27bf090d0fc2fa4756a038866",
+      }
+    `)
+  })
+
+  test('action', async () => {
+    const client = createPublicClient({
+      chain: celo,
+      transport: http(),
+    })
+
+    const block = await getBlock(client, {
+      blockNumber: 16645775n,
+      includeTransactions: true,
+    })
+
+    const { extraData: _extraData, transactions, ...rest } = block
+    expect(transactions[0]).toMatchInlineSnapshot(`
+        {
+          "blockHash": "0xac8c9bc3b84e103dc321bbe83b670e425ff68bfc9a333a4f1b1b204ad11c583d",
+          "blockNumber": 16645775n,
+          "chainId": undefined,
+          "ethCompatible": false,
+          "feeCurrency": null,
+          "from": "0x045d685d23e8aa34dc408a66fb408f20dc84d785",
+          "gas": 1527520n,
+          "gasPrice": 562129081n,
+          "gatewayFee": 0n,
+          "gatewayFeeRecipient": null,
+          "hash": "0x487efb864b308ee85afd7ed5954e968457cfe84e71726114b0a44f31fb876e85",
+          "input": "0x389ec778",
+          "nonce": 714820,
+          "r": "0x1c0c8776e2e9d97b9a95435d2c2439d5f634e1afc35a5a0f0bd02093dd4724e0",
+          "s": "0xde418ff749f2430a85e60a4b3f81af9f8e2117cffbe32c719b9b784c01be774",
+          "to": "0xb86d682b1b6bf20d8d54f55c48f848b9487dec37",
+          "transactionIndex": 0,
+          "type": "legacy",
+          "typeHex": "0x0",
+          "v": 84476n,
+          "value": 0n,
+        }
+      `)
+    expect(rest).toMatchInlineSnapshot(`
+        {
+          "baseFeePerGas": null,
+          "epochSnarkData": null,
+          "gasUsed": 5045322n,
+          "hash": "0xac8c9bc3b84e103dc321bbe83b670e425ff68bfc9a333a4f1b1b204ad11c583d",
+          "logsBloom": "0x02004000004200000000000000800020000000000000400002040000002020000000802000000000000180000001000020800000000000000000000000000000000000000022000260000008000800000000000000000000000000000000000000000008000410002100000140000800000044c00200000000400010000800008800000080000000000010000040000000000000000000000000000000800020028000000100000000000000000000002002881000000000000800020000040020900402020000180000000000000040000800000011020090002000400000200010002000001000000000000080000000000000000000000000000004000000",
+          "miner": "0xe267d978037b89db06c6a5fcf82fad8297e290ff",
+          "number": 16645775n,
+          "parentHash": "0xf6e57c99be5a81167bcb7bdf8d55572235384182c71635857ace2c04d25294ed",
+          "randomness": {
+            "committed": "0x339714505ecf55eacc2d2568ea53a7424bd0aa40fd710fd6892464d0716da711",
+            "revealed": "0xe10b5f01b0376fdc9151f66992f8c1b990083acabc14ec1b04f6a53ad804db88",
+          },
+          "receiptsRoot": "0xca8aabc507534e45c982aa43e38118fc6f9cf222800e3d703a6e299a2e661f2a",
+          "size": 24562n,
+          "stateRoot": "0x051c8e40ed3d8afabbad5321a4bb6b9d686a8a62d9b696b3e5a5c769c3623d48",
+          "timestamp": 1670896907n,
+          "totalDifficulty": 16645776n,
+          "transactionsRoot": "0xb293e2c4ce20a9eac253241e750a5592c9d3c1b27bf090d0fc2fa4756a038866",
+        }
+      `)
+  })
+})
+
+describe('transaction', () => {
+  test('formatter', () => {
+    const { transaction } = celo.formatters!
+
+    expect(
+      transaction.format({
+        accessList: [],
+        blockHash:
+          '0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d',
+        blockNumber: '0x1',
+        chainId: '0x1',
+        feeCurrency: null,
+        from: '0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e',
+        gas: '0x2',
+        gasPrice: undefined,
+        gatewayFee: '0x3',
+        gatewayFeeRecipient: null,
+        hash: '0xa4b1f606b66105fa45cb5db23d2f6597075701e7f0e2367f4e6a39d17a8cf98b',
+        input:
+          '0x23b872dd000000000000000000000000a00f99bc38b1ecda1fd70eaa1cd31d576a9f46b0000000000000000000000000f16e9b0d03470827a95cdfd0cb8a8a3b46969b910000000000000000000000000000000000000000000000000000002b3b6fb3d0',
+        maxFeePerGas: '0x4',
+        maxPriorityFeePerGas: '0x5',
+        nonce: '0x6',
+        r: '0x5e49a7bd0534c6b6d3bbe581659424d3747f920d40ce56e48d26e5d94aac32ca',
+        s: '0x1746abe27b7c4f00bda1ec714ac1f7083e9025b6ca3b2248e439a173e4ab55e0',
+        to: '0x15d4c048f83bd7e37d49ea4c83a07267ec4203da',
+        transactionIndex: '0x7',
+        type: '0x2',
+        v: '0x1',
+        value: '0x0',
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "accessList": [],
+        "blockHash": "0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d",
+        "blockNumber": 1n,
+        "chainId": 1,
+        "feeCurrency": null,
+        "from": "0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e",
+        "gas": 2n,
+        "gasPrice": undefined,
+        "gatewayFee": 3n,
+        "gatewayFeeRecipient": null,
+        "hash": "0xa4b1f606b66105fa45cb5db23d2f6597075701e7f0e2367f4e6a39d17a8cf98b",
+        "input": "0x23b872dd000000000000000000000000a00f99bc38b1ecda1fd70eaa1cd31d576a9f46b0000000000000000000000000f16e9b0d03470827a95cdfd0cb8a8a3b46969b910000000000000000000000000000000000000000000000000000002b3b6fb3d0",
+        "maxFeePerGas": 4n,
+        "maxPriorityFeePerGas": 5n,
+        "nonce": 6,
+        "r": "0x5e49a7bd0534c6b6d3bbe581659424d3747f920d40ce56e48d26e5d94aac32ca",
+        "s": "0x1746abe27b7c4f00bda1ec714ac1f7083e9025b6ca3b2248e439a173e4ab55e0",
+        "to": "0x15d4c048f83bd7e37d49ea4c83a07267ec4203da",
+        "transactionIndex": 7,
+        "type": "eip1559",
+        "typeHex": "0x2",
+        "v": 1n,
+        "value": 0n,
+      }
+    `)
+
+    expect(
+      transaction.format({
+        accessList: [],
+        blockHash:
+          '0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d',
+        blockNumber: '0x1',
+        chainId: '0x1',
+        feeCurrency: null,
+        from: '0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e',
+        gas: '0x2',
+        gasPrice: undefined,
+        gatewayFee: null,
+        gatewayFeeRecipient: null,
+        hash: '0xa4b1f606b66105fa45cb5db23d2f6597075701e7f0e2367f4e6a39d17a8cf98b',
+        input:
+          '0x23b872dd000000000000000000000000a00f99bc38b1ecda1fd70eaa1cd31d576a9f46b0000000000000000000000000f16e9b0d03470827a95cdfd0cb8a8a3b46969b910000000000000000000000000000000000000000000000000000002b3b6fb3d0',
+        maxFeePerGas: '0x4',
+        maxPriorityFeePerGas: '0x5',
+        nonce: '0x6',
+        r: '0x5e49a7bd0534c6b6d3bbe581659424d3747f920d40ce56e48d26e5d94aac32ca',
+        s: '0x1746abe27b7c4f00bda1ec714ac1f7083e9025b6ca3b2248e439a173e4ab55e0',
+        to: '0x15d4c048f83bd7e37d49ea4c83a07267ec4203da',
+        transactionIndex: '0x7',
+        type: '0x2',
+        v: '0x1',
+        value: '0x0',
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "accessList": [],
+        "blockHash": "0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d",
+        "blockNumber": 1n,
+        "chainId": 1,
+        "feeCurrency": null,
+        "from": "0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e",
+        "gas": 2n,
+        "gasPrice": undefined,
+        "gatewayFee": null,
+        "gatewayFeeRecipient": null,
+        "hash": "0xa4b1f606b66105fa45cb5db23d2f6597075701e7f0e2367f4e6a39d17a8cf98b",
+        "input": "0x23b872dd000000000000000000000000a00f99bc38b1ecda1fd70eaa1cd31d576a9f46b0000000000000000000000000f16e9b0d03470827a95cdfd0cb8a8a3b46969b910000000000000000000000000000000000000000000000000000002b3b6fb3d0",
+        "maxFeePerGas": 4n,
+        "maxPriorityFeePerGas": 5n,
+        "nonce": 6,
+        "r": "0x5e49a7bd0534c6b6d3bbe581659424d3747f920d40ce56e48d26e5d94aac32ca",
+        "s": "0x1746abe27b7c4f00bda1ec714ac1f7083e9025b6ca3b2248e439a173e4ab55e0",
+        "to": "0x15d4c048f83bd7e37d49ea4c83a07267ec4203da",
+        "transactionIndex": 7,
+        "type": "eip1559",
+        "typeHex": "0x2",
+        "v": 1n,
+        "value": 0n,
+      }
+    `)
+  })
+
+  test('action', async () => {
+    const client = createPublicClient({
+      chain: celo,
+      transport: http(),
+    })
+
+    const transaction = await getTransaction(client, {
+      blockNumber: 16628100n,
+      index: 0,
+    })
+
+    expect(transaction).toMatchInlineSnapshot(`
+      {
+        "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
+        "blockNumber": 16628100n,
+        "chainId": undefined,
+        "ethCompatible": false,
+        "feeCurrency": null,
+        "from": "0x045d685d23e8aa34dc408a66fb408f20dc84d785",
+        "gas": 1527520n,
+        "gasPrice": 2999683966n,
+        "gatewayFee": 0n,
+        "gatewayFeeRecipient": null,
+        "hash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
+        "input": "0x389ec778",
+        "nonce": 697201,
+        "r": "0xf507fb8fa33ffd05a7f26c980bbb8271aa113affc8f192feba87abe26549bda1",
+        "s": "0x7971c7b15ab4475ce6256da0bdf62ca1d1e491be8a03fe7637289f98c166f521",
+        "to": "0xb86d682b1b6bf20d8d54f55c48f848b9487dec37",
+        "transactionIndex": 0,
+        "type": "legacy",
+        "typeHex": "0x0",
+        "v": 84475n,
+        "value": 0n,
+      }
+    `)
+  })
+})
+
+describe('transactionReceipt', () => {
+  test('formatter', () => {
+    const { transactionReceipt } = celo.formatters!
+    expect(
+      transactionReceipt.format({
+        blockHash:
+          '0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d',
+        blockNumber: '0x1',
+        contractAddress: '0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e',
+        cumulativeGasUsed: '0x2',
+        effectiveGasPrice: '0x3',
+        feeCurrency: null,
+        from: '0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e',
+        gasUsed: '0x4',
+        gatewayFee: null,
+        gatewayFeeRecipient: null,
+        logs: [],
+        to: '0x15d4c048f83bd7e37d49ea4c83a07267ec4203da',
+        status: '0x0',
+        type: '0x0',
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "blockHash": "0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d",
+        "blockNumber": 1n,
+        "contractAddress": "0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e",
+        "cumulativeGasUsed": 2n,
+        "effectiveGasPrice": 3n,
+        "feeCurrency": null,
+        "from": "0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e",
+        "gasUsed": 4n,
+        "gatewayFee": null,
+        "gatewayFeeRecipient": null,
+        "logs": [],
+        "status": "reverted",
+        "to": "0x15d4c048f83bd7e37d49ea4c83a07267ec4203da",
+        "transactionIndex": null,
+        "type": "legacy",
+      }
+    `)
+
+    expect(
+      transactionReceipt.format({
+        blockHash:
+          '0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d',
+        blockNumber: '0x1',
+        contractAddress: '0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e',
+        cumulativeGasUsed: '0x2',
+        effectiveGasPrice: '0x3',
+        feeCurrency: null,
+        from: '0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e',
+        gasUsed: '0x4',
+        gatewayFee: '0x123',
+        gatewayFeeRecipient: null,
+        logs: [],
+        to: '0x15d4c048f83bd7e37d49ea4c83a07267ec4203da',
+        status: '0x0',
+        type: '0x0',
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "blockHash": "0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d",
+        "blockNumber": 1n,
+        "contractAddress": "0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e",
+        "cumulativeGasUsed": 2n,
+        "effectiveGasPrice": 3n,
+        "feeCurrency": null,
+        "from": "0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e",
+        "gasUsed": 4n,
+        "gatewayFee": 291n,
+        "gatewayFeeRecipient": null,
+        "logs": [],
+        "status": "reverted",
+        "to": "0x15d4c048f83bd7e37d49ea4c83a07267ec4203da",
+        "transactionIndex": null,
+        "type": "legacy",
+      }
+    `)
+  })
+
+  test('action', async () => {
+    const client = createPublicClient({
+      chain: celo,
+      transport: http(),
+    })
+
+    const transaction = await getTransactionReceipt(client, {
+      hash: '0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17',
+    })
+
+    expect(transaction).toMatchInlineSnapshot(`
+      {
+        "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
+        "blockNumber": 16628100n,
+        "contractAddress": null,
+        "cumulativeGasUsed": 490857n,
+        "effectiveGasPrice": 2999683966n,
+        "feeCurrency": undefined,
+        "from": "0x045d685d23e8aa34dc408a66fb408f20dc84d785",
+        "gasUsed": 490857n,
+        "gatewayFee": null,
+        "gatewayFeeRecipient": undefined,
+        "logs": [
+          {
+            "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
+            "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
+            "blockNumber": 16628100n,
+            "data": "0x0000000000000000000000000000000000000000000000000004be9c24a9467d0000000000000000000000000000000000000000035b7e007bd2ad61e3574e25",
+            "logIndex": 0,
+            "removed": false,
+            "topics": [
+              "0x4beccb90f994c31aced7a23b5611020728a23d8ec5cddd1a3e9d97b96fda8666",
+              "0x000000000000000000000000f94fea0c87d2b357dc72b743b45a8cb682b0716e",
+              "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
+            ],
+            "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
+            "transactionIndex": 0,
+          },
+          {
+            "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
+            "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
+            "blockNumber": 16628100n,
+            "data": "0x0000000000000000000000000000000000000000000000000004be9c24a9467d",
+            "logIndex": 1,
+            "removed": false,
+            "topics": [
+              "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
+              "0x000000000000000000000000f94fea0c87d2b357dc72b743b45a8cb682b0716e",
+              "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
+            ],
+            "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
+            "transactionIndex": 0,
+          },
+          {
+            "address": "0xe273ad7ee11dcfaa87383ad5977ee1504ac07568",
+            "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
+            "blockNumber": 16628100n,
+            "data": "0x000000000000000000000000000000000000000000000000000051069a5460020000000000000000000000000000000000000000033267b28d9c01bb6124f934",
+            "logIndex": 2,
+            "removed": false,
+            "topics": [
+              "0x4beccb90f994c31aced7a23b5611020728a23d8ec5cddd1a3e9d97b96fda8666",
+              "0x000000000000000000000000f94fea0c87d2b357dc72b743b45a8cb682b0716e",
+              "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
+            ],
+            "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
+            "transactionIndex": 0,
+          },
+          {
+            "address": "0xe273ad7ee11dcfaa87383ad5977ee1504ac07568",
+            "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
+            "blockNumber": 16628100n,
+            "data": "0x000000000000000000000000000000000000000000000000000051069a546002",
+            "logIndex": 3,
+            "removed": false,
+            "topics": [
+              "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
+              "0x000000000000000000000000f94fea0c87d2b357dc72b743b45a8cb682b0716e",
+              "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
+            ],
+            "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
+            "transactionIndex": 0,
+          },
+          {
+            "address": "0x471ece3750da237f93b8e339c536989b8978a438",
+            "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
+            "blockNumber": 16628100n,
+            "data": "0x0000000000000000000000000000000000000000000000000000000000000000",
+            "logIndex": 4,
+            "removed": false,
+            "topics": [
+              "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
+              "0x000000000000000000000000b460f9ae1fea4f77107146c1960bb1c978118816",
+              "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
+            ],
+            "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
+            "transactionIndex": 0,
+          },
+          {
+            "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
+            "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
+            "blockNumber": 16628100n,
+            "data": "0x0000000000000000000000000000000000000000000000000002950b4b3a43b40000000000000000000000000000000000000000035b7e007bd2ad61e3574e25",
+            "logIndex": 5,
+            "removed": false,
+            "topics": [
+              "0x4beccb90f994c31aced7a23b5611020728a23d8ec5cddd1a3e9d97b96fda8666",
+              "0x000000000000000000000000b460f9ae1fea4f77107146c1960bb1c978118816",
+              "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
+            ],
+            "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
+            "transactionIndex": 0,
+          },
+          {
+            "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
+            "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
+            "blockNumber": 16628100n,
+            "data": "0x0000000000000000000000000000000000000000000000000002950b4b3a43b4",
+            "logIndex": 6,
+            "removed": false,
+            "topics": [
+              "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
+              "0x000000000000000000000000b460f9ae1fea4f77107146c1960bb1c978118816",
+              "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
+            ],
+            "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
+            "transactionIndex": 0,
+          },
+          {
+            "address": "0x122013fd7df1c6f636a5bb8f03108e876548b455",
+            "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
+            "blockNumber": 16628100n,
+            "data": "0x0000000000000000000000000000000000000000000000000000000000000000",
+            "logIndex": 7,
+            "removed": false,
+            "topics": [
+              "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
+              "0x000000000000000000000000313e1b5edeebab73b6e869a74a896dc999e204cc",
+              "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
+            ],
+            "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
+            "transactionIndex": 0,
+          },
+          {
+            "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
+            "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
+            "blockNumber": 16628100n,
+            "data": "0x00000000000000000000000000000000000000000000000000024144eaf931230000000000000000000000000000000000000000035b7e007bd2ad61e3574e25",
+            "logIndex": 8,
+            "removed": false,
+            "topics": [
+              "0x4beccb90f994c31aced7a23b5611020728a23d8ec5cddd1a3e9d97b96fda8666",
+              "0x000000000000000000000000313e1b5edeebab73b6e869a74a896dc999e204cc",
+              "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
+            ],
+            "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
+            "transactionIndex": 0,
+          },
+          {
+            "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
+            "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
+            "blockNumber": 16628100n,
+            "data": "0x00000000000000000000000000000000000000000000000000024144eaf93123",
+            "logIndex": 9,
+            "removed": false,
+            "topics": [
+              "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
+              "0x000000000000000000000000313e1b5edeebab73b6e869a74a896dc999e204cc",
+              "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
+            ],
+            "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
+            "transactionIndex": 0,
+          },
+          {
+            "address": "0x02de4766c272abc10bc88c220d214a26960a7e92",
+            "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
+            "blockNumber": 16628100n,
+            "data": "0x0000000000000000000000000000000000000000000000000000000000000000",
+            "logIndex": 10,
+            "removed": false,
+            "topics": [
+              "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
+              "0x000000000000000000000000ec5c9c99ad30adf396ac4b48fba09dc34819c65a",
+              "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
+            ],
+            "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
+            "transactionIndex": 0,
+          },
+          {
+            "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
+            "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
+            "blockNumber": 16628100n,
+            "data": "0x000000000000000000000000000000000000000000000000000121f3877515ea0000000000000000000000000000000000000000035b7e007bd2ad61e3574e25",
+            "logIndex": 11,
+            "removed": false,
+            "topics": [
+              "0x4beccb90f994c31aced7a23b5611020728a23d8ec5cddd1a3e9d97b96fda8666",
+              "0x000000000000000000000000ec5c9c99ad30adf396ac4b48fba09dc34819c65a",
+              "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
+            ],
+            "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
+            "transactionIndex": 0,
+          },
+          {
+            "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
+            "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
+            "blockNumber": 16628100n,
+            "data": "0x000000000000000000000000000000000000000000000000000121f3877515ea",
+            "logIndex": 12,
+            "removed": false,
+            "topics": [
+              "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
+              "0x000000000000000000000000ec5c9c99ad30adf396ac4b48fba09dc34819c65a",
+              "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
+            ],
+            "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
+            "transactionIndex": 0,
+          },
+        ],
+        "logsBloom": "0x00004000004000000000000000800000000000000000400002000000002000000000800000000000000180000001000000000000000000000000000000000000000000000000000020000008000800000000000000000000000000000000000000000000000000000000000040000800000004000000000000000010000800000000000000000000000010000000000000000000000000000000000000000000020000000000000000000000000000002000081000000000000000000000040020800402000000100000000000000000000000000010000010000000000000200010002000000000000000000080000000000000000000000000000004000000",
+        "status": "success",
+        "to": "0xb86d682b1b6bf20d8d54f55c48f848b9487dec37",
+        "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
+        "transactionIndex": 0,
+        "type": "legacy",
+      }
+    `)
+  })
+})
+
+describe('transactionRequest', () => {
+  test('formatter', () => {
+    const { transactionRequest } = celo.formatters!
+
+    expect(
+      transactionRequest.format({
+        feeCurrency: '0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9',
+        from: '0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9',
+        gas: 1n,
+        gatewayFee: 4n,
+        gatewayFeeRecipient: '0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9',
+        maxFeePerGas: 2n,
+        maxPriorityFeePerGas: 1n,
+        nonce: 1,
+        value: 1n,
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "feeCurrency": "0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9",
+        "from": "0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9",
+        "gas": "0x1",
+        "gasPrice": undefined,
+        "gatewayFee": "0x4",
+        "gatewayFeeRecipient": "0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9",
+        "maxFeePerGas": "0x2",
+        "maxPriorityFeePerGas": "0x1",
+        "nonce": "0x1",
+        "value": "0x1",
+      }
+    `)
+
+    expect(
+      transactionRequest.format({
+        feeCurrency: '0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9',
+        from: '0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9',
+        gas: 1n,
+        gatewayFeeRecipient: '0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9',
+        maxFeePerGas: 2n,
+        maxPriorityFeePerGas: 1n,
+        nonce: 1,
+        value: 1n,
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "feeCurrency": "0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9",
+        "from": "0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9",
+        "gas": "0x1",
+        "gasPrice": undefined,
+        "gatewayFee": undefined,
+        "gatewayFeeRecipient": "0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9",
+        "maxFeePerGas": "0x2",
+        "maxPriorityFeePerGas": "0x1",
+        "nonce": "0x1",
+        "value": "0x1",
+      }
+    `)
+  })
+})
diff --git a/src/chains/formatters/celo.ts b/src/chains/celo/formatters.ts
similarity index 60%
rename from src/chains/formatters/celo.ts
rename to src/chains/celo/formatters.ts
index ccd30abe64..13b12fd69f 100644
--- a/src/chains/formatters/celo.ts
+++ b/src/chains/celo/formatters.ts
@@ -1,9 +1,5 @@
-import type { Address } from 'abitype'
-
 import { type Formatters } from '../../types/formatter.js'
-import type { Hash, Hex } from '../../types/misc.js'
-import type { RpcTransaction } from '../../types/rpc.js'
-import type { Transaction } from '../../types/transaction.js'
+import type { Hash } from '../../types/misc.js'
 import { hexToBigInt } from '../../utils/encoding/fromHex.js'
 import { numberToHex } from '../../utils/encoding/toHex.js'
 import { defineBlock } from '../../utils/formatters/block.js'
@@ -13,47 +9,28 @@ import {
 } from '../../utils/formatters/transaction.js'
 import { defineTransactionReceipt } from '../../utils/formatters/transactionReceipt.js'
 import { defineTransactionRequest } from '../../utils/formatters/transactionRequest.js'
-
-export type CeloFormatOverrides = {
-  RpcBlock: {
-    randomness: {
-      committed: Hex
-      revealed: Hex
-    }
-    transactions:
-      | Hash[]
-      | (RpcTransaction & {
-          feeCurrency: Address | null
-          gatewayFee: Hex | null
-          gatewayFeeRecipient: Address | null
-        })[]
-  }
-  RpcTransaction: {
-    feeCurrency: Address | null
-    gatewayFee: Hex | null
-    gatewayFeeRecipient: Address | null
-  }
-  RpcTransactionReceipt: {
-    feeCurrency: Address | null
-    gatewayFee: Hex | null
-    gatewayFeeRecipient: Address | null
-  }
-  TransactionRequest: {
-    feeCurrency?: Address
-    gatewayFee?: bigint
-    gatewayFeeRecipient?: Address
-  }
-  Transaction: {
-    feeCurrency: Address | null
-    gatewayFee: bigint | null
-    gatewayFeeRecipient: Address | null
-  }
-}
+import type {
+  CeloBlockOverrides,
+  CeloRpcTransaction,
+  CeloRpcTransactionOverrides,
+  CeloRpcTransactionReceiptOverrides,
+  CeloRpcTransactionRequestOverrides,
+  CeloTransaction,
+  CeloTransactionOverrides,
+  CeloTransactionReceiptOverrides,
+  CeloTransactionRequestOverrides,
+} from './types.js'
 
 export const formattersCelo = {
   block: /*#__PURE__*/ defineBlock({
     exclude: ['difficulty', 'gasLimit', 'mixHash', 'nonce', 'uncles'],
-    format(args: CeloFormatOverrides['RpcBlock']) {
+    format(
+      args: CeloBlockOverrides & {
+        transactions: Hash[] | CeloRpcTransaction[]
+      },
+    ): CeloBlockOverrides & {
+      transactions: Hash[] | CeloTransaction[]
+    } {
       const transactions = args.transactions?.map((transaction) => {
         if (typeof transaction === 'string') return transaction
         return {
@@ -64,7 +41,7 @@ export const formattersCelo = {
             : null,
           gatewayFeeRecipient: transaction.gatewayFeeRecipient,
         }
-      }) as Hash[] | (Transaction & CeloFormatOverrides['Transaction'])[]
+      }) as Hash[] | CeloTransaction[]
       return {
         randomness: args.randomness,
         transactions,
@@ -72,7 +49,7 @@ export const formattersCelo = {
     },
   }),
   transaction: /*#__PURE__*/ defineTransaction({
-    format(args: CeloFormatOverrides['RpcTransaction']) {
+    format(args: CeloRpcTransactionOverrides): CeloTransactionOverrides {
       return {
         feeCurrency: args.feeCurrency,
         gatewayFee: args.gatewayFee ? hexToBigInt(args.gatewayFee) : null,
@@ -81,7 +58,9 @@ export const formattersCelo = {
     },
   }),
   transactionReceipt: /*#__PURE__*/ defineTransactionReceipt({
-    format(args: CeloFormatOverrides['RpcTransactionReceipt']) {
+    format(
+      args: CeloRpcTransactionReceiptOverrides,
+    ): CeloTransactionReceiptOverrides {
       return {
         feeCurrency: args.feeCurrency,
         gatewayFee: args.gatewayFee ? hexToBigInt(args.gatewayFee) : null,
@@ -90,7 +69,9 @@ export const formattersCelo = {
     },
   }),
   transactionRequest: /*#__PURE__*/ defineTransactionRequest({
-    format(args: CeloFormatOverrides['TransactionRequest']) {
+    format(
+      args: CeloTransactionRequestOverrides,
+    ): CeloRpcTransactionRequestOverrides {
       return {
         feeCurrency: args.feeCurrency,
         gatewayFee:
diff --git a/src/chains/celo/index.test.ts b/src/chains/celo/index.test.ts
new file mode 100644
index 0000000000..302b1eb41c
--- /dev/null
+++ b/src/chains/celo/index.test.ts
@@ -0,0 +1,16 @@
+import { expect, test } from 'vitest'
+
+import * as actions from './index.js'
+
+test('exports', () => {
+  expect(Object.keys(actions)).toMatchInlineSnapshot(`
+    [
+      "celo",
+      "celoAlfajores",
+      "celoCannoli",
+      "formattersCelo",
+      "serializeTransactionCelo",
+      "serializersCelo",
+    ]
+  `)
+})
diff --git a/src/chains/celo/index.ts b/src/chains/celo/index.ts
new file mode 100644
index 0000000000..a0fd99bd2a
--- /dev/null
+++ b/src/chains/celo/index.ts
@@ -0,0 +1,29 @@
+export { celo, celoAlfajores, celoCannoli } from '../index.js'
+
+export { formattersCelo } from './formatters.js'
+
+export {
+  type CeloTransactionSerializable,
+  type TransactionSerializableCIP42,
+  serializeTransactionCelo,
+  serializersCelo,
+} from './serializers.js'
+
+export type {
+  CeloBlock,
+  CeloBlockOverrides,
+  CeloRpcBlock,
+  CeloRpcBlockOverrides,
+  CeloRpcTransaction,
+  CeloRpcTransactionOverrides,
+  CeloRpcTransactionReceipt,
+  CeloRpcTransactionReceiptOverrides,
+  CeloRpcTransactionRequest,
+  CeloRpcTransactionRequestOverrides,
+  CeloTransaction,
+  CeloTransactionOverrides,
+  CeloTransactionReceipt,
+  CeloTransactionReceiptOverrides,
+  CeloTransactionRequest,
+  CeloTransactionRequestOverrides,
+} from './types.js'
diff --git a/src/chains/serializers/celo.test.ts b/src/chains/celo/serializers.test.ts
similarity index 99%
rename from src/chains/serializers/celo.test.ts
rename to src/chains/celo/serializers.test.ts
index 077b723822..e1d0db3061 100644
--- a/src/chains/serializers/celo.test.ts
+++ b/src/chains/celo/serializers.test.ts
@@ -12,7 +12,7 @@ import {
 import {
   type TransactionSerializableCIP42,
   serializeTransactionCelo,
-} from './celo.js'
+} from './serializers.js'
 import { describe, expect, test } from 'vitest'
 
 const baseCip42: TransactionSerializableCIP42 = {
diff --git a/src/chains/serializers/celo.ts b/src/chains/celo/serializers.ts
similarity index 97%
rename from src/chains/serializers/celo.ts
rename to src/chains/celo/serializers.ts
index b67436b508..0c30b6e83f 100644
--- a/src/chains/serializers/celo.ts
+++ b/src/chains/celo/serializers.ts
@@ -24,7 +24,7 @@ import {
 } from '../../utils/transaction/serializeTransaction.js'
 
 export const serializeTransactionCelo: SerializeTransactionFn<
-  TransactionSerializableCelo
+  CeloTransactionSerializable
 > = (tx, signature) => {
   // Handle CIP-42 transactions
   if (isCIP42(tx))
@@ -58,7 +58,7 @@ export type TransactionSerializableCIP42<
     type?: 'cip42'
   }
 
-export type TransactionSerializableCelo =
+export type CeloTransactionSerializable =
   | TransactionSerializableCIP42
   | TransactionSerializable
 
@@ -123,7 +123,7 @@ function serializeTransactionCIP42(
 // Utilities
 
 // process as CIP42 if any of these fields are present. realistically gatewayfee is not used but is part of spec
-function isCIP42(transaction: TransactionSerializableCelo) {
+function isCIP42(transaction: CeloTransactionSerializable) {
   if (
     'maxFeePerGas' in transaction &&
     'maxPriorityFeePerGas' in transaction &&
diff --git a/src/chains/celo/types.ts b/src/chains/celo/types.ts
new file mode 100644
index 0000000000..385ff76834
--- /dev/null
+++ b/src/chains/celo/types.ts
@@ -0,0 +1,111 @@
+import type { Address } from 'abitype'
+
+import type { Block, BlockTag } from '../../types/block.js'
+import type { Hex } from '../../types/misc.js'
+import type {
+  RpcBlock,
+  RpcTransaction,
+  RpcTransactionReceipt,
+  RpcTransactionRequest,
+} from '../../types/rpc.js'
+import type {
+  Transaction,
+  TransactionReceipt,
+  TransactionRequest,
+} from '../../types/transaction.js'
+import type { NeverBy } from '../../types/utils.js'
+import type { OptimismRpcTransaction } from '../optimism/types.js'
+
+type CeloBlockExclude =
+  | 'difficulty'
+  | 'gasLimit'
+  | 'mixHash'
+  | 'nonce'
+  | 'uncles'
+
+export type CeloBlockOverrides = {
+  randomness: {
+    committed: Hex
+    revealed: Hex
+  }
+}
+export type CeloBlock<
+  TIncludeTransactions extends boolean = boolean,
+  TBlockTag extends BlockTag = BlockTag,
+> = NeverBy<
+  Block<
+    bigint,
+    TIncludeTransactions,
+    TBlockTag,
+    CeloTransaction<TBlockTag extends 'pending' ? true : false>
+  >,
+  CeloBlockExclude
+> &
+  CeloBlockOverrides
+
+export type CeloRpcBlockOverrides = {
+  randomness: {
+    committed: Hex
+    revealed: Hex
+  }
+}
+export type CeloRpcBlock<
+  TBlockTag extends BlockTag = BlockTag,
+  TIncludeTransactions extends boolean = boolean,
+> = NeverBy<
+  RpcBlock<
+    TBlockTag,
+    TIncludeTransactions,
+    OptimismRpcTransaction<TBlockTag extends 'pending' ? true : false>
+  >,
+  CeloBlockExclude
+> &
+  CeloRpcBlockOverrides
+
+export type CeloRpcTransactionOverrides = {
+  feeCurrency: Address | null
+  gatewayFee: Hex | null
+  gatewayFeeRecipient: Address | null
+}
+export type CeloRpcTransaction<TPending extends boolean = boolean> =
+  RpcTransaction<TPending> & CeloRpcTransactionOverrides
+
+export type CeloRpcTransactionReceiptOverrides = {
+  feeCurrency: Address | null
+  gatewayFee: Hex | null
+  gatewayFeeRecipient: Address | null
+}
+export type CeloRpcTransactionReceipt = RpcTransactionReceipt &
+  CeloRpcTransactionReceiptOverrides
+
+export type CeloRpcTransactionRequestOverrides = {
+  feeCurrency?: Address
+  gatewayFee?: Hex
+  gatewayFeeRecipient?: Address
+}
+export type CeloRpcTransactionRequest = RpcTransactionRequest &
+  CeloRpcTransactionRequestOverrides
+
+export type CeloTransactionOverrides = {
+  feeCurrency: Address | null
+  gatewayFee: bigint | null
+  gatewayFeeRecipient: Address | null
+}
+export type CeloTransaction<TPending extends boolean = boolean> =
+  Transaction<TPending> & CeloTransactionOverrides
+
+export type CeloTransactionReceiptOverrides = {
+  feeCurrency: Address | null
+  gatewayFee: bigint | null
+  gatewayFeeRecipient: Address | null
+}
+export type CeloTransactionReceipt = TransactionReceipt &
+  CeloTransactionReceiptOverrides
+
+export type CeloTransactionRequestOverrides = {
+  feeCurrency?: Address
+  gatewayFee?: bigint
+  gatewayFeeRecipient?: Address
+}
+export type CeloTransactionRequest = TransactionRequest &
+  CeloTransactionRequestOverrides
diff --git a/src/chains/formatters/celo.test.ts b/src/chains/formatters/celo.test.ts
deleted file mode 100644
index dd9aab753c..0000000000
--- a/src/chains/formatters/celo.test.ts
+++ /dev/null
@@ -1,336 +0,0 @@
-import { expect, test } from 'vitest'
-
-import { getBlock } from '../../actions/public/getBlock.js'
-import { getTransaction } from '../../actions/public/getTransaction.js'
-import { getTransactionReceipt } from '../../actions/public/getTransactionReceipt.js'
-import { createPublicClient } from '../../clients/createPublicClient.js'
-import { http } from '../../clients/transports/http.js'
-import { celo } from '../index.js'
-
-test('block', async () => {
-  const client = createPublicClient({
-    chain: celo,
-    transport: http(),
-  })
-
-  const block = await getBlock(client, {
-    blockNumber: 16645775n,
-    includeTransactions: true,
-  })
-
-  const { extraData: _extraData, transactions, ...rest } = block
-  expect(transactions[0]).toMatchInlineSnapshot(`
-      {
-        "blockHash": "0xac8c9bc3b84e103dc321bbe83b670e425ff68bfc9a333a4f1b1b204ad11c583d",
-        "blockNumber": 16645775n,
-        "chainId": undefined,
-        "ethCompatible": false,
-        "feeCurrency": null,
-        "from": "0x045d685d23e8aa34dc408a66fb408f20dc84d785",
-        "gas": 1527520n,
-        "gasPrice": 562129081n,
-        "gatewayFee": 0n,
-        "gatewayFeeRecipient": null,
-        "hash": "0x487efb864b308ee85afd7ed5954e968457cfe84e71726114b0a44f31fb876e85",
-        "input": "0x389ec778",
-        "nonce": 714820,
-        "r": "0x1c0c8776e2e9d97b9a95435d2c2439d5f634e1afc35a5a0f0bd02093dd4724e0",
-        "s": "0xde418ff749f2430a85e60a4b3f81af9f8e2117cffbe32c719b9b784c01be774",
-        "to": "0xb86d682b1b6bf20d8d54f55c48f848b9487dec37",
-        "transactionIndex": 0,
-        "type": "legacy",
-        "typeHex": "0x0",
-        "v": 84476n,
-        "value": 0n,
-      }
-    `)
-  expect(rest).toMatchInlineSnapshot(`
-      {
-        "baseFeePerGas": null,
-        "epochSnarkData": null,
-        "gasUsed": 5045322n,
-        "hash": "0xac8c9bc3b84e103dc321bbe83b670e425ff68bfc9a333a4f1b1b204ad11c583d",
-        "logsBloom": "0x02004000004200000000000000800020000000000000400002040000002020000000802000000000000180000001000020800000000000000000000000000000000000000022000260000008000800000000000000000000000000000000000000000008000410002100000140000800000044c00200000000400010000800008800000080000000000010000040000000000000000000000000000000800020028000000100000000000000000000002002881000000000000800020000040020900402020000180000000000000040000800000011020090002000400000200010002000001000000000000080000000000000000000000000000004000000",
-        "miner": "0xe267d978037b89db06c6a5fcf82fad8297e290ff",
-        "number": 16645775n,
-        "parentHash": "0xf6e57c99be5a81167bcb7bdf8d55572235384182c71635857ace2c04d25294ed",
-        "randomness": {
-          "committed": "0x339714505ecf55eacc2d2568ea53a7424bd0aa40fd710fd6892464d0716da711",
-          "revealed": "0xe10b5f01b0376fdc9151f66992f8c1b990083acabc14ec1b04f6a53ad804db88",
-        },
-        "receiptsRoot": "0xca8aabc507534e45c982aa43e38118fc6f9cf222800e3d703a6e299a2e661f2a",
-        "size": 24562n,
-        "stateRoot": "0x051c8e40ed3d8afabbad5321a4bb6b9d686a8a62d9b696b3e5a5c769c3623d48",
-        "timestamp": 1670896907n,
-        "totalDifficulty": 16645776n,
-        "transactionsRoot": "0xb293e2c4ce20a9eac253241e750a5592c9d3c1b27bf090d0fc2fa4756a038866",
-      }
-    `)
-})
-
-test('transaction', async () => {
-  const client = createPublicClient({
-    chain: celo,
-    transport: http(),
-  })
-
-  const transaction = await getTransaction(client, {
-    blockNumber: 16628100n,
-    index: 0,
-  })
-
-  expect(transaction).toMatchInlineSnapshot(`
-    {
-      "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
-      "blockNumber": 16628100n,
-      "chainId": undefined,
-      "ethCompatible": false,
-      "feeCurrency": null,
-      "from": "0x045d685d23e8aa34dc408a66fb408f20dc84d785",
-      "gas": 1527520n,
-      "gasPrice": 2999683966n,
-      "gatewayFee": 0n,
-      "gatewayFeeRecipient": null,
-      "hash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
-      "input": "0x389ec778",
-      "nonce": 697201,
-      "r": "0xf507fb8fa33ffd05a7f26c980bbb8271aa113affc8f192feba87abe26549bda1",
-      "s": "0x7971c7b15ab4475ce6256da0bdf62ca1d1e491be8a03fe7637289f98c166f521",
-      "to": "0xb86d682b1b6bf20d8d54f55c48f848b9487dec37",
-      "transactionIndex": 0,
-      "type": "legacy",
-      "typeHex": "0x0",
-      "v": 84475n,
-      "value": 0n,
-    }
-  `)
-})
-
-test('transactionReceipt', async () => {
-  const client = createPublicClient({
-    chain: celo,
-    transport: http(),
-  })
-
-  const transaction = await getTransactionReceipt(client, {
-    hash: '0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17',
-  })
-
-  expect(transaction).toMatchInlineSnapshot(`
-    {
-      "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
-      "blockNumber": 16628100n,
-      "contractAddress": null,
-      "cumulativeGasUsed": 490857n,
-      "effectiveGasPrice": 2999683966n,
-      "feeCurrency": undefined,
-      "from": "0x045d685d23e8aa34dc408a66fb408f20dc84d785",
-      "gasUsed": 490857n,
-      "gatewayFee": null,
-      "gatewayFeeRecipient": undefined,
-      "logs": [
-        {
-          "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
-          "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
-          "blockNumber": 16628100n,
-          "data": "0x0000000000000000000000000000000000000000000000000004be9c24a9467d0000000000000000000000000000000000000000035b7e007bd2ad61e3574e25",
-          "logIndex": 0,
-          "removed": false,
-          "topics": [
-            "0x4beccb90f994c31aced7a23b5611020728a23d8ec5cddd1a3e9d97b96fda8666",
-            "0x000000000000000000000000f94fea0c87d2b357dc72b743b45a8cb682b0716e",
-            "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
-          ],
-          "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
-          "transactionIndex": 0,
-        },
-        {
-          "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
-          "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
-          "blockNumber": 16628100n,
-          "data": "0x0000000000000000000000000000000000000000000000000004be9c24a9467d",
-          "logIndex": 1,
-          "removed": false,
-          "topics": [
-            "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
-            "0x000000000000000000000000f94fea0c87d2b357dc72b743b45a8cb682b0716e",
-            "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
-          ],
-          "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
-          "transactionIndex": 0,
-        },
-        {
-          "address": "0xe273ad7ee11dcfaa87383ad5977ee1504ac07568",
-          "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
-          "blockNumber": 16628100n,
-          "data": "0x000000000000000000000000000000000000000000000000000051069a5460020000000000000000000000000000000000000000033267b28d9c01bb6124f934",
-          "logIndex": 2,
-          "removed": false,
-          "topics": [
-            "0x4beccb90f994c31aced7a23b5611020728a23d8ec5cddd1a3e9d97b96fda8666",
-            "0x000000000000000000000000f94fea0c87d2b357dc72b743b45a8cb682b0716e",
-            "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
-          ],
-          "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
-          "transactionIndex": 0,
-        },
-        {
-          "address": "0xe273ad7ee11dcfaa87383ad5977ee1504ac07568",
-          "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
-          "blockNumber": 16628100n,
-          "data": "0x000000000000000000000000000000000000000000000000000051069a546002",
-          "logIndex": 3,
-          "removed": false,
-          "topics": [
-            "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
-            "0x000000000000000000000000f94fea0c87d2b357dc72b743b45a8cb682b0716e",
-            "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
-          ],
-          "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
-          "transactionIndex": 0,
-        },
-        {
-          "address": "0x471ece3750da237f93b8e339c536989b8978a438",
-          "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
-          "blockNumber": 16628100n,
-          "data": "0x0000000000000000000000000000000000000000000000000000000000000000",
-          "logIndex": 4,
-          "removed": false,
-          "topics": [
-            "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
-            "0x000000000000000000000000b460f9ae1fea4f77107146c1960bb1c978118816",
-            "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
-          ],
-          "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
-          "transactionIndex": 0,
-        },
-        {
-          "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
-          "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
-          "blockNumber": 16628100n,
-          "data": "0x0000000000000000000000000000000000000000000000000002950b4b3a43b40000000000000000000000000000000000000000035b7e007bd2ad61e3574e25",
-          "logIndex": 5,
-          "removed": false,
-          "topics": [
-            "0x4beccb90f994c31aced7a23b5611020728a23d8ec5cddd1a3e9d97b96fda8666",
-            "0x000000000000000000000000b460f9ae1fea4f77107146c1960bb1c978118816",
-            "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
-          ],
-          "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
-          "transactionIndex": 0,
-        },
-        {
-          "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
-          "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
-          "blockNumber": 16628100n,
-          "data": "0x0000000000000000000000000000000000000000000000000002950b4b3a43b4",
-          "logIndex": 6,
-          "removed": false,
-          "topics": [
-            "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
-            "0x000000000000000000000000b460f9ae1fea4f77107146c1960bb1c978118816",
-            "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
-          ],
-          "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
-          "transactionIndex": 0,
-        },
-        {
-          "address": "0x122013fd7df1c6f636a5bb8f03108e876548b455",
-          "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
-          "blockNumber": 16628100n,
-          "data": "0x0000000000000000000000000000000000000000000000000000000000000000",
-          "logIndex": 7,
-          "removed": false,
-          "topics": [
-            "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
-            "0x000000000000000000000000313e1b5edeebab73b6e869a74a896dc999e204cc",
-            "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
-          ],
-          "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
-          "transactionIndex": 0,
-        },
-        {
-          "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
-          "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
-          "blockNumber": 16628100n,
-          "data": "0x00000000000000000000000000000000000000000000000000024144eaf931230000000000000000000000000000000000000000035b7e007bd2ad61e3574e25",
-          "logIndex": 8,
-          "removed": false,
-          "topics": [
-            "0x4beccb90f994c31aced7a23b5611020728a23d8ec5cddd1a3e9d97b96fda8666",
-            "0x000000000000000000000000313e1b5edeebab73b6e869a74a896dc999e204cc",
-            "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
-          ],
-          "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
-          "transactionIndex": 0,
-        },
-        {
-          "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
-          "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
-          "blockNumber": 16628100n,
-          "data": "0x00000000000000000000000000000000000000000000000000024144eaf93123",
-          "logIndex": 9,
-          "removed": false,
-          "topics": [
-            "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
-            "0x000000000000000000000000313e1b5edeebab73b6e869a74a896dc999e204cc",
-            "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
-          ],
-          "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
-          "transactionIndex": 0,
-        },
-        {
-          "address": "0x02de4766c272abc10bc88c220d214a26960a7e92",
-          "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
-          "blockNumber": 16628100n,
-          "data": "0x0000000000000000000000000000000000000000000000000000000000000000",
-          "logIndex": 10,
-          "removed": false,
-          "topics": [
-            "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
-            "0x000000000000000000000000ec5c9c99ad30adf396ac4b48fba09dc34819c65a",
-            "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
-          ],
-          "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
-          "transactionIndex": 0,
-        },
-        {
-          "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
-          "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
-          "blockNumber": 16628100n,
-          "data": "0x000000000000000000000000000000000000000000000000000121f3877515ea0000000000000000000000000000000000000000035b7e007bd2ad61e3574e25",
-          "logIndex": 11,
-          "removed": false,
-          "topics": [
-            "0x4beccb90f994c31aced7a23b5611020728a23d8ec5cddd1a3e9d97b96fda8666",
-            "0x000000000000000000000000ec5c9c99ad30adf396ac4b48fba09dc34819c65a",
-            "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
-          ],
-          "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
-          "transactionIndex": 0,
-        },
-        {
-          "address": "0x918146359264c492bd6934071c6bd31c854edbc3",
-          "blockHash": "0x740371d30b3cee9d687f72e3409ba6447eceda7de86bc38b0fa84493114b510b",
-          "blockNumber": 16628100n,
-          "data": "0x000000000000000000000000000000000000000000000000000121f3877515ea",
-          "logIndex": 12,
-          "removed": false,
-          "topics": [
-            "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
-            "0x000000000000000000000000ec5c9c99ad30adf396ac4b48fba09dc34819c65a",
-            "0x000000000000000000000000045d685d23e8aa34dc408a66fb408f20dc84d785",
-          ],
-          "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
-          "transactionIndex": 0,
-        },
-      ],
-      "logsBloom": "0x00004000004000000000000000800000000000000000400002000000002000000000800000000000000180000001000000000000000000000000000000000000000000000000000020000008000800000000000000000000000000000000000000000000000000000000000040000800000004000000000000000010000800000000000000000000000010000000000000000000000000000000000000000000020000000000000000000000000000002000081000000000000000000000040020800402000000100000000000000000000000000010000010000000000000200010002000000000000000000080000000000000000000000000000004000000",
-      "status": "success",
-      "to": "0xb86d682b1b6bf20d8d54f55c48f848b9487dec37",
-      "transactionHash": "0x55678b68cc086d5b9739bb28748b492db030d001d9eb59001cc2d1f7a3305d17",
-      "transactionIndex": 0,
-      "type": "legacy",
-    }
-  `)
-})
diff --git a/src/chains/formatters/optimism.test.ts b/src/chains/formatters/optimism.test.ts
deleted file mode 100644
index caf2577e31..0000000000
--- a/src/chains/formatters/optimism.test.ts
+++ /dev/null
@@ -1,143 +0,0 @@
-import { expect, test } from 'vitest'
-
-import { getBlock } from '../../actions/public/getBlock.js'
-import { getTransaction } from '../../actions/public/getTransaction.js'
-import { createPublicClient } from '../../clients/createPublicClient.js'
-import { http } from '../../clients/transports/http.js'
-import { optimism } from '../index.js'
-
-test('block', async () => {
-  const client = createPublicClient({
-    chain: optimism,
-    transport: http(),
-  })
-  const block = await getBlock(client, {
-    blockNumber: 105849734n,
-    includeTransactions: true,
-  })
-
-  const { extraData: _extraData, transactions, ...rest } = block
-  expect(transactions[0]).toMatchInlineSnapshot(`
-    {
-      "blockHash": "0x40b65fabd4bdda5bb716b1a39e761d76a968d5cc54d887d05b47ac6c2c298846",
-      "blockNumber": 105849734n,
-      "chainId": undefined,
-      "from": "0xdeaddeaddeaddeaddeaddeaddeaddeaddead0001",
-      "gas": 1000000n,
-      "gasPrice": 0n,
-      "hash": "0xf169b1021e555a1088b69e693938efd32a98231417eda1fb024de83aad98663a",
-      "input": "0x015d8eb900000000000000000000000000000000000000000000000000000000010b6402000000000000000000000000000000000000000000000000000000006492207b000000000000000000000000000000000000000000000000000000033601dfdd1eca1cc72d59c84864665457586b5e8910fb78a19fbffd1a23190862dc7f9dd900000000000000000000000000000000000000000000000000000000000000000000000000000000000000006887246668a3b87f54deb3b94ba47a6f63f3298500000000000000000000000000000000000000000000000000000000000000bc00000000000000000000000000000000000000000000000000000000000a6fe0",
-      "isSystemTx": undefined,
-      "maxFeePerGas": undefined,
-      "maxPriorityFeePerGas": undefined,
-      "mint": 0n,
-      "nonce": 614670,
-      "r": "0x0",
-      "s": "0x0",
-      "sourceHash": "0x0456be3615ad9f8bb63410c832db98c02d4fdeda0139f4f98186970aef5111df",
-      "to": "0x4200000000000000000000000000000000000015",
-      "transactionIndex": 0,
-      "type": "deposit",
-      "typeHex": "0x7e",
-      "v": 0n,
-      "value": 0n,
-    }
-  `)
-  expect(rest).toMatchInlineSnapshot(`
-    {
-      "baseFeePerGas": 83n,
-      "difficulty": 0n,
-      "gasLimit": 30000000n,
-      "gasUsed": 1414689n,
-      "hash": "0x40b65fabd4bdda5bb716b1a39e761d76a968d5cc54d887d05b47ac6c2c298846",
-      "logsBloom": "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",
-      "miner": "0x4200000000000000000000000000000000000011",
-      "mixHash": "0x324be0a5ff604a0e2c11541ebfd5850046d6d9044fb2e3c93716080cb02f4887",
-      "nonce": "0x0000000000000000",
-      "number": 105849734n,
-      "parentHash": "0x15274362f5bf7aa966ec2eb95c972fd85f2917da803ab178bced6a53479752b6",
-      "receiptsRoot": "0x4cfa86d92cf2d52d2bca8b901592a5a0444be409793f0a4c2af006c0c7aafbde",
-      "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
-      "size": 4072n,
-      "stateRoot": "0x95676f3a28d2c8a0bf64db60e910dc47275d37f5a3c3d7353b6f571c25fcd746",
-      "timestamp": 1687298245n,
-      "totalDifficulty": 0n,
-      "transactionsRoot": "0xe41f41da49507646478023c060078f8afa962973ac38da1f7efd0355363b31d5",
-      "uncles": [],
-    }
-  `)
-})
-
-test('transaction', async () => {
-  const client = createPublicClient({
-    chain: optimism,
-    transport: http(),
-  })
-
-  const transaction = await getTransaction(client, {
-    hash: '0x64241d12d64bb6106a9e818d83d4c9f5d49ebef3c6180e58979bf5894461f822',
-  })
-
-  expect(transaction).toMatchInlineSnapshot(`
-      {
-        "accessList": [],
-        "blockHash": "0xd981071322be9757dc3b5479a84d61b4f1f5dd2d44ecb66463be6cfc8246f574",
-        "blockNumber": 105848892n,
-        "chainId": 10,
-        "from": "0xacd03d601e5bb1b275bb94076ff46ed9d753435a",
-        "gas": 21000n,
-        "gasPrice": 267n,
-        "hash": "0x64241d12d64bb6106a9e818d83d4c9f5d49ebef3c6180e58979bf5894461f822",
-        "input": "0x",
-        "maxFeePerGas": 191000n,
-        "maxPriorityFeePerGas": 191n,
-        "nonce": 775017,
-        "r": "0xf5272819865bb23110822bedd12b4f14a9b89ca113e280d40ec06c83d126090e",
-        "s": "0xaaa4249c6b174d714cd6d1eaf1a15a9549769addfcc6d846524f1f8ce38178a",
-        "to": "0xeb610a69341aace81ed810ed42428249512378cd",
-        "transactionIndex": 7,
-        "type": "eip1559",
-        "typeHex": "0x2",
-        "v": 1n,
-        "value": 650000000000000n,
-      }
-    `)
-})
-
-test('transaction (deposit)', async () => {
-  const client = createPublicClient({
-    chain: optimism,
-    transport: http(),
-  })
-
-  const transaction = await getTransaction(client, {
-    hash: '0x97f8e79b683df44ae2cc2e9f6eeebd2febdd6f0aeda71f184e6b297cbe7f620b',
-  })
-
-  expect(transaction).toMatchInlineSnapshot(`
-    {
-      "blockHash": "0x7c04fe001ea0efd91d5eea232e6936a2b94af8d238e56f0e025d264a55e65a58",
-      "blockNumber": 105847831n,
-      "chainId": undefined,
-      "from": "0xdeaddeaddeaddeaddeaddeaddeaddeaddead0001",
-      "gas": 1000000n,
-      "gasPrice": 0n,
-      "hash": "0x97f8e79b683df44ae2cc2e9f6eeebd2febdd6f0aeda71f184e6b297cbe7f620b",
-      "input": "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",
-      "isSystemTx": undefined,
-      "maxFeePerGas": undefined,
-      "maxPriorityFeePerGas": undefined,
-      "mint": 0n,
-      "nonce": 612767,
-      "r": "0x0",
-      "s": "0x0",
-      "sourceHash": "0x3fd7eb0bfa68ab126d745d17de615819430e1a6e922f65e5c06418569eb8dee1",
-      "to": "0x4200000000000000000000000000000000000015",
-      "transactionIndex": 0,
-      "type": "deposit",
-      "typeHex": "0x7e",
-      "v": 0n,
-      "value": 0n,
-    }
-  `)
-})
diff --git a/src/chains/formatters/optimism.ts b/src/chains/formatters/optimism.ts
deleted file mode 100644
index 37fef24766..0000000000
--- a/src/chains/formatters/optimism.ts
+++ /dev/null
@@ -1,91 +0,0 @@
-import type { FeeValuesEIP1559 } from '../../types/fee.js'
-import { type Formatters } from '../../types/formatter.js'
-import type { Hash, Hex } from '../../types/misc.js'
-import type {
-  Index,
-  Quantity,
-  RpcTransaction as RpcTransaction_,
-} from '../../types/rpc.js'
-import type {
-  Transaction as Transaction_,
-  TransactionBase,
-} from '../../types/transaction.js'
-import { hexToBigInt } from '../../utils/encoding/fromHex.js'
-import { defineBlock } from '../../utils/formatters/block.js'
-import {
-  defineTransaction,
-  formatTransaction,
-} from '../../utils/formatters/transaction.js'
-
-type RpcTransaction = RpcTransaction_ & {
-  isSystemTx?: undefined
-  mint?: undefined
-  sourceHash?: undefined
-}
-
-type Transaction = Transaction_ & {
-  isSystemTx?: undefined
-  mint?: undefined
-  sourceHash?: undefined
-}
-
-export type RpcDepositTransaction = TransactionBase<Quantity, Index> &
-  FeeValuesEIP1559<Quantity> & {
-    isSystemTx?: boolean
-    mint?: Hex
-    sourceHash: Hex
-    type: '0x7e'
-  }
-
-export type DepositTransaction = TransactionBase &
-  FeeValuesEIP1559 & {
-    isSystemTx?: boolean
-    mint?: bigint
-    sourceHash: Hex
-    type: 'deposit'
-  }
-
-export type OptimismFormatOverrides = {
-  RpcBlock: {
-    transactions: Hash[] | OptimismFormatOverrides['RpcTransaction'][]
-  }
-  RpcTransaction: RpcTransaction | RpcDepositTransaction
-  Transaction: Transaction | DepositTransaction
-}
-
-export const formattersOptimism = {
-  block: /*#__PURE__*/ defineBlock({
-    format(args: OptimismFormatOverrides['RpcBlock']) {
-      const transactions = args.transactions?.map((transaction) => {
-        if (typeof transaction === 'string') return transaction
-        const formatted = formatTransaction(
-          transaction as RpcTransaction,
-        ) as OptimismFormatOverrides['Transaction']
-        if (formatted.typeHex === '0x7e') {
-          formatted.isSystemTx = transaction.isSystemTx
-          formatted.mint = transaction.mint
-            ? hexToBigInt(transaction.mint)
-            : undefined
-          formatted.sourceHash = transaction.sourceHash
-          formatted.type = 'deposit'
-        }
-        return formatted
-      }) as Hash[] | OptimismFormatOverrides['Transaction'][]
-      return {
-        transactions,
-      }
-    },
-  }),
-  transaction: /*#__PURE__*/ defineTransaction({
-    format(args: OptimismFormatOverrides['RpcTransaction']) {
-      const transaction = {} as OptimismFormatOverrides['Transaction']
-      if (args.type === '0x7e') {
-        transaction.isSystemTx = args.isSystemTx
-        transaction.mint = args.mint ? hexToBigInt(args.mint) : undefined
-        transaction.sourceHash = args.sourceHash
-        transaction.type = 'deposit'
-      }
-      return transaction
-    },
-  }),
-} as const satisfies Formatters
diff --git a/src/chains/index.test.ts b/src/chains/index.test.ts
index bae3d5eed4..5af953b135 100644
--- a/src/chains/index.test.ts
+++ b/src/chains/index.test.ts
@@ -1,4 +1,4 @@
-import { describe, expect, test } from 'vitest'
+import { expect, test } from 'vitest'
 
 import * as chains from './index.js'
 
@@ -104,351 +104,3 @@ test('exports chains', () => {
     ]
   `)
 })
-
-describe('formatters', () => {
-  test('celo', () => {
-    const { block, transaction, transactionReceipt, transactionRequest } =
-      chains.celo.formatters!
-
-    expect(
-      block.format({
-        baseFeePerGas: '0x0',
-        extraData:
-          '0xd983010700846765746889676f312e31372e3133856c696e7578000000000000f8ccc0c080b84169807e4d7934803decfde330167e444ec323431e1ff4cd70f40f2e79f24ce91f60340b99f97e3562ee57389e2c72343a74379e0b8b7ca5237ec141e84278bb3e00f8418e3e8af95497b7f6ffe7d3c4cbfbbdb06b26f6f3e913ca2cb7dff23532eaf3eb9f3b06ae75498c88353d279cf58fb0570736e2aa20cf53381722b6485f0f3c8180f8418e3fffffffffffffffffffffffffffb0005d23be939b9f8135e6b1ff283baff985c1b6ccacf2b6aa7fbd8939c4b6178b1d242b574a614b6347182a3b3195258080',
-        gasUsed: '0x1',
-        hash: '0xac8c9bc3b84e103dc321bbe83b670e425ff68bfc9a333a4f1b1b204ad11c583d',
-        logsBloom:
-          '0x02004000004200000000000000800020000000000000400002040000002020000000802000000000000180000001000020800000000000000000000000000000000000000022000260000008000800000000000000000000000000000000000000000008000410002100000140000800000044c00200000000400010000800008800000080000000000010000040000000000000000000000000000000800020028000000100000000000000000000002002881000000000000800020000040020900402020000180000000000000040000800000011020090002000400000200010002000001000000000000080000000000000000000000000000004000000',
-        miner: '0xe267d978037b89db06c6a5fcf82fad8297e290ff',
-        number: '0x2',
-        parentHash:
-          '0xf6e57c99be5a81167bcb7bdf8d55572235384182c71635857ace2c04d25294ed',
-        randomness: {
-          committed:
-            '0x339714505ecf55eacc2d2568ea53a7424bd0aa40fd710fd6892464d0716da711',
-          revealed:
-            '0xe10b5f01b0376fdc9151f66992f8c1b990083acabc14ec1b04f6a53ad804db88',
-        },
-        receiptsRoot:
-          '0xca8aabc507534e45c982aa43e38118fc6f9cf222800e3d703a6e299a2e661f2a',
-        size: '0x3',
-        stateRoot:
-          '0x051c8e40ed3d8afabbad5321a4bb6b9d686a8a62d9b696b3e5a5c769c3623d48',
-        timestamp: '0x4',
-        totalDifficulty: '0x5',
-        transactions: [
-          '0x487efb864b308ee85afd7ed5954e968457cfe84e71726114b0a44f31fb876e85',
-          '0x3aa054b868fb0ce99388d74165b6128a5aca0992a785eb73a84fb7532f02a6a3',
-          '0x7273f2bf436b14621094de5694d5aced028666389c7a89f4a863ac33d653cf52',
-          '0xe5240102364623faf753498c52102de4a5f9641ceb6f99d9c92b032716e2f8f9',
-          '0x92c31e9e4397e08a5abcccd8cc466e73d554be16da1ca7cac6a01b643f806524',
-          '0x0acc190dfc0bbc6c9823dc17ff815c94e1494b60f9be9b6e045cbad572fdbdb1',
-          '0x27c8cff64388e80b279407758d6801fe0dfe3410bacc7051deddf6c49c16710c',
-          '0x6d4e4a0a01b1ebbb8be5cddede5de036779bd230ffc22e465eaa6128bd552ecb',
-          '0xa80107ba2f636428883a71b7ce8a23171faf5076bae51e3a68e046c143434ed9',
-          '0xcdadac0ee4a8901992ee365b7d251ff567134b007d2ad2d6a2285f7091998d60',
-          '0xdff49ec96503acbd0110a8200f0f18b9924978bc5db32ae5c47a0986bcb58b58',
-          '0xb0591b97ed1f7779e5cd548a9acfdad535d9073a3879d5bd4e3ff053bce31c5f',
-          '0xa58e9da5702648d3f3f81e44952d5072b07b10eb13477a877cf3d957443b5605',
-          '0x00d3bf8dc0ed9b62a786ce2fe1bec7de9d0ba286421acd3c4942b055b0741c0c',
-          '0xf02343c58c6ef8007e86840e8ac9f8c2a6c52c7877b7554e87711efaab49d50a',
-          '0x063f62e3c507eb0102f9dbe887520db4a1d3d34c4279f646bc3fc2c76e074369',
-          '0xbeb28f46cc143db996e14fa35591cb5de4dcc92a569422f68f87f3f6a72a0e64',
-          '0x9a38f385833a2c1ea159031f12c3e1af4033860c389afb69d77d1b897f37c452',
-          '0xae6dbf3554a531e0ad6c51ec1e2201b41859f466dbb0ca3364fa7237fb0c60f3',
-          '0x789aca8285c9e0ce2deb306f2c2f0f53df9b3601e295bdc0838a8622bd697be6',
-          '0x230ebdcd6c3282992c8793f23eb847f955220f2a6c14bb82b38bc48ccf0cf1c4',
-          '0xad7f4b13ac995055b681cb64f90bfe2863582e49d1179b837ebde353117ab2b4',
-          '0xe40fc6bbacf5cfc1f6c41f06737d7df6274aef89a9c46bbe4fb8cb8484ffa54b',
-          '0xa78f1aa9b1a0a2130477c0ed9df303c033c5c852240689a9ec34347333defa42',
-          '0x3b10b4297066dbac52031920159034ef43544b77fc82c5fcc561df7208064b2f',
-          '0x5d73e6bb86089544825ca8c8ca2091744b7fd25bdd36a8b4d9941968be76a845',
-          '0x2f5d0deb26329807564b18ecbf24d9cb9d802d92369ea48c78fb973e1ea78994',
-          '0x086a6ff358bce56bcbc022978b1b84448143ae66de7f9e0c3f7a68bce7664135',
-          '0x8f36d90a6da392b377162caa1f81a5f0e3882c48794bea979bf79f119bb9284d',
-          '0xe0a475e8a6f9495b00a55d8472b108171bf11a51cb8db131c98c25a17d0ac78c',
-          '0x8ba00695bd7b524ff55fbbda3f17c6e93056e6895089de2ee29d58541e11b88f',
-          '0xf971ed0462249050dbeaa4a812c2b881957d4225587dcd10c88581ca6b096a36',
-          '0x229ab6e46f4be57cb81f8c7b2070f19827e55d4162c72b4abf26e618521eaaee',
-          '0x99601bf74f39ef88dabd853b40e86bc9653899a93af85518fe73ecf372578588',
-          '0x5deaa0abfd7689d3c33543a3d3b1bebc3dba46acd72246775fabb0bb5561e410',
-          '0x413bada477356cdf02680950e2d0368ce3614eccc4a6c245fabd54ee07253f60',
-        ],
-        transactionsRoot:
-          '0xb293e2c4ce20a9eac253241e750a5592c9d3c1b27bf090d0fc2fa4756a038866',
-      }),
-    ).toMatchInlineSnapshot(`
-      {
-        "baseFeePerGas": 0n,
-        "extraData": "0xd983010700846765746889676f312e31372e3133856c696e7578000000000000f8ccc0c080b84169807e4d7934803decfde330167e444ec323431e1ff4cd70f40f2e79f24ce91f60340b99f97e3562ee57389e2c72343a74379e0b8b7ca5237ec141e84278bb3e00f8418e3e8af95497b7f6ffe7d3c4cbfbbdb06b26f6f3e913ca2cb7dff23532eaf3eb9f3b06ae75498c88353d279cf58fb0570736e2aa20cf53381722b6485f0f3c8180f8418e3fffffffffffffffffffffffffffb0005d23be939b9f8135e6b1ff283baff985c1b6ccacf2b6aa7fbd8939c4b6178b1d242b574a614b6347182a3b3195258080",
-        "gasUsed": 1n,
-        "hash": "0xac8c9bc3b84e103dc321bbe83b670e425ff68bfc9a333a4f1b1b204ad11c583d",
-        "logsBloom": "0x02004000004200000000000000800020000000000000400002040000002020000000802000000000000180000001000020800000000000000000000000000000000000000022000260000008000800000000000000000000000000000000000000000008000410002100000140000800000044c00200000000400010000800008800000080000000000010000040000000000000000000000000000000800020028000000100000000000000000000002002881000000000000800020000040020900402020000180000000000000040000800000011020090002000400000200010002000001000000000000080000000000000000000000000000004000000",
-        "miner": "0xe267d978037b89db06c6a5fcf82fad8297e290ff",
-        "number": 2n,
-        "parentHash": "0xf6e57c99be5a81167bcb7bdf8d55572235384182c71635857ace2c04d25294ed",
-        "randomness": {
-          "committed": "0x339714505ecf55eacc2d2568ea53a7424bd0aa40fd710fd6892464d0716da711",
-          "revealed": "0xe10b5f01b0376fdc9151f66992f8c1b990083acabc14ec1b04f6a53ad804db88",
-        },
-        "receiptsRoot": "0xca8aabc507534e45c982aa43e38118fc6f9cf222800e3d703a6e299a2e661f2a",
-        "size": 3n,
-        "stateRoot": "0x051c8e40ed3d8afabbad5321a4bb6b9d686a8a62d9b696b3e5a5c769c3623d48",
-        "timestamp": 4n,
-        "totalDifficulty": 5n,
-        "transactions": [
-          "0x487efb864b308ee85afd7ed5954e968457cfe84e71726114b0a44f31fb876e85",
-          "0x3aa054b868fb0ce99388d74165b6128a5aca0992a785eb73a84fb7532f02a6a3",
-          "0x7273f2bf436b14621094de5694d5aced028666389c7a89f4a863ac33d653cf52",
-          "0xe5240102364623faf753498c52102de4a5f9641ceb6f99d9c92b032716e2f8f9",
-          "0x92c31e9e4397e08a5abcccd8cc466e73d554be16da1ca7cac6a01b643f806524",
-          "0x0acc190dfc0bbc6c9823dc17ff815c94e1494b60f9be9b6e045cbad572fdbdb1",
-          "0x27c8cff64388e80b279407758d6801fe0dfe3410bacc7051deddf6c49c16710c",
-          "0x6d4e4a0a01b1ebbb8be5cddede5de036779bd230ffc22e465eaa6128bd552ecb",
-          "0xa80107ba2f636428883a71b7ce8a23171faf5076bae51e3a68e046c143434ed9",
-          "0xcdadac0ee4a8901992ee365b7d251ff567134b007d2ad2d6a2285f7091998d60",
-          "0xdff49ec96503acbd0110a8200f0f18b9924978bc5db32ae5c47a0986bcb58b58",
-          "0xb0591b97ed1f7779e5cd548a9acfdad535d9073a3879d5bd4e3ff053bce31c5f",
-          "0xa58e9da5702648d3f3f81e44952d5072b07b10eb13477a877cf3d957443b5605",
-          "0x00d3bf8dc0ed9b62a786ce2fe1bec7de9d0ba286421acd3c4942b055b0741c0c",
-          "0xf02343c58c6ef8007e86840e8ac9f8c2a6c52c7877b7554e87711efaab49d50a",
-          "0x063f62e3c507eb0102f9dbe887520db4a1d3d34c4279f646bc3fc2c76e074369",
-          "0xbeb28f46cc143db996e14fa35591cb5de4dcc92a569422f68f87f3f6a72a0e64",
-          "0x9a38f385833a2c1ea159031f12c3e1af4033860c389afb69d77d1b897f37c452",
-          "0xae6dbf3554a531e0ad6c51ec1e2201b41859f466dbb0ca3364fa7237fb0c60f3",
-          "0x789aca8285c9e0ce2deb306f2c2f0f53df9b3601e295bdc0838a8622bd697be6",
-          "0x230ebdcd6c3282992c8793f23eb847f955220f2a6c14bb82b38bc48ccf0cf1c4",
-          "0xad7f4b13ac995055b681cb64f90bfe2863582e49d1179b837ebde353117ab2b4",
-          "0xe40fc6bbacf5cfc1f6c41f06737d7df6274aef89a9c46bbe4fb8cb8484ffa54b",
-          "0xa78f1aa9b1a0a2130477c0ed9df303c033c5c852240689a9ec34347333defa42",
-          "0x3b10b4297066dbac52031920159034ef43544b77fc82c5fcc561df7208064b2f",
-          "0x5d73e6bb86089544825ca8c8ca2091744b7fd25bdd36a8b4d9941968be76a845",
-          "0x2f5d0deb26329807564b18ecbf24d9cb9d802d92369ea48c78fb973e1ea78994",
-          "0x086a6ff358bce56bcbc022978b1b84448143ae66de7f9e0c3f7a68bce7664135",
-          "0x8f36d90a6da392b377162caa1f81a5f0e3882c48794bea979bf79f119bb9284d",
-          "0xe0a475e8a6f9495b00a55d8472b108171bf11a51cb8db131c98c25a17d0ac78c",
-          "0x8ba00695bd7b524ff55fbbda3f17c6e93056e6895089de2ee29d58541e11b88f",
-          "0xf971ed0462249050dbeaa4a812c2b881957d4225587dcd10c88581ca6b096a36",
-          "0x229ab6e46f4be57cb81f8c7b2070f19827e55d4162c72b4abf26e618521eaaee",
-          "0x99601bf74f39ef88dabd853b40e86bc9653899a93af85518fe73ecf372578588",
-          "0x5deaa0abfd7689d3c33543a3d3b1bebc3dba46acd72246775fabb0bb5561e410",
-          "0x413bada477356cdf02680950e2d0368ce3614eccc4a6c245fabd54ee07253f60",
-        ],
-        "transactionsRoot": "0xb293e2c4ce20a9eac253241e750a5592c9d3c1b27bf090d0fc2fa4756a038866",
-      }
-    `)
-
-    expect(
-      transaction.format({
-        accessList: [],
-        blockHash:
-          '0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d',
-        blockNumber: '0x1',
-        chainId: '0x1',
-        feeCurrency: null,
-        from: '0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e',
-        gas: '0x2',
-        gasPrice: undefined,
-        gatewayFee: '0x3',
-        gatewayFeeRecipient: null,
-        hash: '0xa4b1f606b66105fa45cb5db23d2f6597075701e7f0e2367f4e6a39d17a8cf98b',
-        input:
-          '0x23b872dd000000000000000000000000a00f99bc38b1ecda1fd70eaa1cd31d576a9f46b0000000000000000000000000f16e9b0d03470827a95cdfd0cb8a8a3b46969b910000000000000000000000000000000000000000000000000000002b3b6fb3d0',
-        maxFeePerGas: '0x4',
-        maxPriorityFeePerGas: '0x5',
-        nonce: '0x6',
-        r: '0x5e49a7bd0534c6b6d3bbe581659424d3747f920d40ce56e48d26e5d94aac32ca',
-        s: '0x1746abe27b7c4f00bda1ec714ac1f7083e9025b6ca3b2248e439a173e4ab55e0',
-        to: '0x15d4c048f83bd7e37d49ea4c83a07267ec4203da',
-        transactionIndex: '0x7',
-        type: '0x2',
-        v: '0x1',
-        value: '0x0',
-      }),
-    ).toMatchInlineSnapshot(`
-      {
-        "accessList": [],
-        "blockHash": "0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d",
-        "blockNumber": 1n,
-        "chainId": 1,
-        "feeCurrency": null,
-        "from": "0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e",
-        "gas": 2n,
-        "gasPrice": undefined,
-        "gatewayFee": 3n,
-        "gatewayFeeRecipient": null,
-        "hash": "0xa4b1f606b66105fa45cb5db23d2f6597075701e7f0e2367f4e6a39d17a8cf98b",
-        "input": "0x23b872dd000000000000000000000000a00f99bc38b1ecda1fd70eaa1cd31d576a9f46b0000000000000000000000000f16e9b0d03470827a95cdfd0cb8a8a3b46969b910000000000000000000000000000000000000000000000000000002b3b6fb3d0",
-        "maxFeePerGas": 4n,
-        "maxPriorityFeePerGas": 5n,
-        "nonce": 6,
-        "r": "0x5e49a7bd0534c6b6d3bbe581659424d3747f920d40ce56e48d26e5d94aac32ca",
-        "s": "0x1746abe27b7c4f00bda1ec714ac1f7083e9025b6ca3b2248e439a173e4ab55e0",
-        "to": "0x15d4c048f83bd7e37d49ea4c83a07267ec4203da",
-        "transactionIndex": 7,
-        "type": "eip1559",
-        "typeHex": "0x2",
-        "v": 1n,
-        "value": 0n,
-      }
-    `)
-
-    expect(
-      transaction.format({
-        accessList: [],
-        blockHash:
-          '0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d',
-        blockNumber: '0x1',
-        chainId: '0x1',
-        feeCurrency: null,
-        from: '0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e',
-        gas: '0x2',
-        gasPrice: undefined,
-        gatewayFee: null,
-        gatewayFeeRecipient: null,
-        hash: '0xa4b1f606b66105fa45cb5db23d2f6597075701e7f0e2367f4e6a39d17a8cf98b',
-        input:
-          '0x23b872dd000000000000000000000000a00f99bc38b1ecda1fd70eaa1cd31d576a9f46b0000000000000000000000000f16e9b0d03470827a95cdfd0cb8a8a3b46969b910000000000000000000000000000000000000000000000000000002b3b6fb3d0',
-        maxFeePerGas: '0x4',
-        maxPriorityFeePerGas: '0x5',
-        nonce: '0x6',
-        r: '0x5e49a7bd0534c6b6d3bbe581659424d3747f920d40ce56e48d26e5d94aac32ca',
-        s: '0x1746abe27b7c4f00bda1ec714ac1f7083e9025b6ca3b2248e439a173e4ab55e0',
-        to: '0x15d4c048f83bd7e37d49ea4c83a07267ec4203da',
-        transactionIndex: '0x7',
-        type: '0x2',
-        v: '0x1',
-        value: '0x0',
-      }),
-    ).toMatchInlineSnapshot(`
-      {
-        "accessList": [],
-        "blockHash": "0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d",
-        "blockNumber": 1n,
-        "chainId": 1,
-        "feeCurrency": null,
-        "from": "0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e",
-        "gas": 2n,
-        "gasPrice": undefined,
-        "gatewayFee": null,
-        "gatewayFeeRecipient": null,
-        "hash": "0xa4b1f606b66105fa45cb5db23d2f6597075701e7f0e2367f4e6a39d17a8cf98b",
-        "input": "0x23b872dd000000000000000000000000a00f99bc38b1ecda1fd70eaa1cd31d576a9f46b0000000000000000000000000f16e9b0d03470827a95cdfd0cb8a8a3b46969b910000000000000000000000000000000000000000000000000000002b3b6fb3d0",
-        "maxFeePerGas": 4n,
-        "maxPriorityFeePerGas": 5n,
-        "nonce": 6,
-        "r": "0x5e49a7bd0534c6b6d3bbe581659424d3747f920d40ce56e48d26e5d94aac32ca",
-        "s": "0x1746abe27b7c4f00bda1ec714ac1f7083e9025b6ca3b2248e439a173e4ab55e0",
-        "to": "0x15d4c048f83bd7e37d49ea4c83a07267ec4203da",
-        "transactionIndex": 7,
-        "type": "eip1559",
-        "typeHex": "0x2",
-        "v": 1n,
-        "value": 0n,
-      }
-    `)
-
-    expect(
-      transactionReceipt.format({
-        blockHash:
-          '0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d',
-        blockNumber: '0x1',
-        contractAddress: '0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e',
-        cumulativeGasUsed: '0x2',
-        effectiveGasPrice: '0x3',
-        feeCurrency: null,
-        from: '0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e',
-        gasUsed: '0x4',
-        gatewayFee: null,
-        gatewayFeeRecipient: null,
-        logs: [],
-        to: '0x15d4c048f83bd7e37d49ea4c83a07267ec4203da',
-        status: '0x0',
-        type: '0x0',
-      }),
-    ).toMatchInlineSnapshot(`
-      {
-        "blockHash": "0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d",
-        "blockNumber": 1n,
-        "contractAddress": "0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e",
-        "cumulativeGasUsed": 2n,
-        "effectiveGasPrice": 3n,
-        "feeCurrency": null,
-        "from": "0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e",
-        "gasUsed": 4n,
-        "gatewayFee": null,
-        "gatewayFeeRecipient": null,
-        "logs": [],
-        "status": "reverted",
-        "to": "0x15d4c048f83bd7e37d49ea4c83a07267ec4203da",
-        "transactionIndex": null,
-        "type": "legacy",
-      }
-    `)
-
-    expect(
-      transactionReceipt.format({
-        blockHash:
-          '0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d',
-        blockNumber: '0x1',
-        contractAddress: '0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e',
-        cumulativeGasUsed: '0x2',
-        effectiveGasPrice: '0x3',
-        feeCurrency: null,
-        from: '0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e',
-        gasUsed: '0x4',
-        gatewayFee: '0x123',
-        gatewayFeeRecipient: null,
-        logs: [],
-        to: '0x15d4c048f83bd7e37d49ea4c83a07267ec4203da',
-        status: '0x0',
-        type: '0x0',
-      }),
-    ).toMatchInlineSnapshot(`
-      {
-        "blockHash": "0x89644bbd5c8d682a2e9611170e6c1f02573d866d286f006cbf517eec7254ec2d",
-        "blockNumber": 1n,
-        "contractAddress": "0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e",
-        "cumulativeGasUsed": 2n,
-        "effectiveGasPrice": 3n,
-        "feeCurrency": null,
-        "from": "0xa152f8bb749c55e9943a3a0a3111d18ee2b3f94e",
-        "gasUsed": 4n,
-        "gatewayFee": 291n,
-        "gatewayFeeRecipient": null,
-        "logs": [],
-        "status": "reverted",
-        "to": "0x15d4c048f83bd7e37d49ea4c83a07267ec4203da",
-        "transactionIndex": null,
-        "type": "legacy",
-      }
-    `)
-
-    expect(
-      transactionRequest.format({
-        feeCurrency: '0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9',
-        from: '0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9',
-        gas: 1n,
-        gatewayFee: 4n,
-        gatewayFeeRecipient: '0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9',
-        maxFeePerGas: 2n,
-        maxPriorityFeePerGas: 1n,
-        nonce: 1,
-        value: 1n,
-      }),
-    ).toMatchInlineSnapshot(`
-      {
-        "feeCurrency": "0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9",
-        "from": "0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9",
-        "gas": "0x1",
-        "gasPrice": undefined,
-        "gatewayFee": "0x4",
-        "gatewayFeeRecipient": "0x0f16e9b0d03470827a95cdfd0cb8a8a3b46969b9",
-        "maxFeePerGas": "0x2",
-        "maxPriorityFeePerGas": "0x1",
-        "nonce": "0x1",
-        "value": "0x1",
-      }
-    `)
-  })
-})
diff --git a/src/chains/index.ts b/src/chains/index.ts
index 122c5c92c3..e858a93466 100644
--- a/src/chains/index.ts
+++ b/src/chains/index.ts
@@ -1,9 +1,9 @@
 import * as chains from '@wagmi/chains'
 
 import { defineChain } from '../utils/chain.js'
-import { formattersCelo } from './formatters/celo.js'
-import { formattersOptimism } from './formatters/optimism.js'
-import { serializersCelo } from './serializers/celo.js'
+import { formattersCelo } from './celo/formatters.js'
+import { serializersCelo } from './celo/serializers.js'
+import { formattersOptimism } from './optimism/formatters.js'
 
 export const arbitrum = /*#__PURE__*/ defineChain(chains.arbitrum)
 export const arbitrumGoerli = /*#__PURE__*/ defineChain(chains.arbitrumGoerli)
diff --git a/src/chains/formatters/optimism.test-d.ts b/src/chains/optimism/formatters.test-d.ts
similarity index 74%
rename from src/chains/formatters/optimism.test-d.ts
rename to src/chains/optimism/formatters.test-d.ts
index 8d3c2a4851..dc1841357f 100644
--- a/src/chains/formatters/optimism.test-d.ts
+++ b/src/chains/optimism/formatters.test-d.ts
@@ -2,18 +2,27 @@ import { describe, expectTypeOf, test } from 'vitest'
 
 import { getBlock } from '../../actions/public/getBlock.js'
 import { getTransaction } from '../../actions/public/getTransaction.js'
+import { getTransactionReceipt } from '../../actions/public/getTransactionReceipt.js'
 import { createPublicClient } from '../../clients/createPublicClient.js'
 import { http } from '../../clients/transports/http.js'
 import type { Hash } from '../../types/misc.js'
-import type { RpcBlock, RpcTransaction } from '../../types/rpc.js'
+import type { RpcBlock } from '../../types/rpc.js'
+import type { Assign } from '../../types/utils.js'
 import { optimism } from '../index.js'
-import { type RpcDepositTransaction, formattersOptimism } from './optimism.js'
+import { formattersOptimism } from './formatters.js'
+import type {
+  OptimismRpcBlockOverrides,
+  OptimismRpcTransaction,
+} from './types.js'
 
 describe('block', () => {
   expectTypeOf(formattersOptimism.block.format).parameter(0).toEqualTypeOf<
-    Partial<RpcBlock> & {
-      transactions: `0x${string}`[] | (RpcTransaction | RpcDepositTransaction)[]
-    }
+    Assign<
+      Partial<RpcBlock>,
+      OptimismRpcBlockOverrides & {
+        transactions: `0x${string}`[] | OptimismRpcTransaction[]
+      }
+    >
   >()
 })
 
@@ -91,4 +100,20 @@ describe('smoke', () => {
       transaction.type === 'eip1559' && transaction.mint,
     ).toEqualTypeOf<false | undefined>()
   })
+
+  test('transaction receipt', async () => {
+    const client = createPublicClient({
+      chain: optimism,
+      transport: http(),
+    })
+
+    const transactionReceipt = await getTransactionReceipt(client, {
+      hash: '0x',
+    })
+
+    expectTypeOf(transactionReceipt.l1Fee).toEqualTypeOf<bigint | null>()
+    expectTypeOf(transactionReceipt.l1FeeScalar).toEqualTypeOf<number | null>()
+    expectTypeOf(transactionReceipt.l1GasPrice).toEqualTypeOf<bigint | null>()
+    expectTypeOf(transactionReceipt.l1GasUsed).toEqualTypeOf<bigint | null>()
+  })
 })
diff --git a/src/chains/optimism/formatters.test.ts b/src/chains/optimism/formatters.test.ts
new file mode 100644
index 0000000000..33a17ff9c3
--- /dev/null
+++ b/src/chains/optimism/formatters.test.ts
@@ -0,0 +1,685 @@
+import { describe, expect, test } from 'vitest'
+
+import { getBlock } from '../../actions/public/getBlock.js'
+import { getTransaction } from '../../actions/public/getTransaction.js'
+import { getTransactionReceipt } from '../../actions/public/getTransactionReceipt.js'
+import { createPublicClient } from '../../clients/createPublicClient.js'
+import { http } from '../../clients/transports/http.js'
+import { optimism } from '../index.js'
+
+describe('block', () => {
+  test('formatter', async () => {
+    const { block } = optimism.formatters!
+
+    expect(
+      block.format({
+        baseFeePerGas: '0x1',
+        difficulty: '0x0',
+        gasLimit: '0x420',
+        gasUsed: '0x69',
+        hash: '0x40b65fabd4bdda5bb716b1a39e761d76a968d5cc54d887d05b47ac6c2c298846',
+        logsBloom:
+          '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',
+        miner: '0x4200000000000000000000000000000000000011',
+        mixHash:
+          '0x324be0a5ff604a0e2c11541ebfd5850046d6d9044fb2e3c93716080cb02f4887',
+        nonce: '0x0000000000000000',
+        number: '0x69420',
+        parentHash:
+          '0x15274362f5bf7aa966ec2eb95c972fd85f2917da803ab178bced6a53479752b6',
+        receiptsRoot:
+          '0x4cfa86d92cf2d52d2bca8b901592a5a0444be409793f0a4c2af006c0c7aafbde',
+        sha3Uncles:
+          '0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347',
+        size: '0x69420',
+        stateRoot:
+          '0x95676f3a28d2c8a0bf64db60e910dc47275d37f5a3c3d7353b6f571c25fcd746',
+        timestamp: '0xa42069',
+        totalDifficulty: '0x0',
+        transactionsRoot:
+          '0xe41f41da49507646478023c060078f8afa962973ac38da1f7efd0355363b31d5',
+        transactions: [
+          {
+            blockHash:
+              '0x40b65fabd4bdda5bb716b1a39e761d76a968d5cc54d887d05b47ac6c2c298846',
+            blockNumber: '0x1',
+            from: '0xdeaddeaddeaddeaddeaddeaddeaddeaddead0001',
+            gas: '0x420',
+            hash: '0xf169b1021e555a1088b69e693938efd32a98231417eda1fb024de83aad98663a',
+            maxFeePerGas: '0x0',
+            maxPriorityFeePerGas: '0x0',
+            input:
+              '0x015d8eb900000000000000000000000000000000000000000000000000000000010b6402000000000000000000000000000000000000000000000000000000006492207b000000000000000000000000000000000000000000000000000000033601dfdd1eca1cc72d59c84864665457586b5e8910fb78a19fbffd1a23190862dc7f9dd900000000000000000000000000000000000000000000000000000000000000000000000000000000000000006887246668a3b87f54deb3b94ba47a6f63f3298500000000000000000000000000000000000000000000000000000000000000bc00000000000000000000000000000000000000000000000000000000000a6fe0',
+            mint: '0x0',
+            nonce: '0x420',
+            r: '0x0',
+            s: '0x0',
+            sourceHash:
+              '0x0456be3615ad9f8bb63410c832db98c02d4fdeda0139f4f98186970aef5111df',
+            to: '0x4200000000000000000000000000000000000015',
+            transactionIndex: '0x0',
+            type: '0x7e',
+            v: '0x0',
+            value: '0x0',
+          },
+          {
+            blockHash:
+              '0x40b65fabd4bdda5bb716b1a39e761d76a968d5cc54d887d05b47ac6c2c298846',
+            blockNumber: '0x1',
+            from: '0xdeaddeaddeaddeaddeaddeaddeaddeaddead0001',
+            gas: '0x420',
+            hash: '0xf169b1021e555a1088b69e693938efd32a98231417eda1fb024de83aad98663a',
+            maxFeePerGas: '0x0',
+            maxPriorityFeePerGas: '0x0',
+            input:
+              '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',
+            mint: undefined,
+            nonce: '0x420',
+            r: '0x0',
+            s: '0x0',
+            sourceHash:
+              '0x0456be3615ad9f8bb63410c832db98c02d4fdeda0139f4f98186970aef5111df',
+            to: '0x4200000000000000000000000000000000000015',
+            transactionIndex: '0x0',
+            type: '0x7e',
+            v: '0x0',
+            value: '0x0',
+          },
+        ],
+        uncles: [],
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "baseFeePerGas": 1n,
+        "difficulty": 0n,
+        "gasLimit": 1056n,
+        "gasUsed": 105n,
+        "hash": "0x40b65fabd4bdda5bb716b1a39e761d76a968d5cc54d887d05b47ac6c2c298846",
+        "logsBloom": "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",
+        "miner": "0x4200000000000000000000000000000000000011",
+        "mixHash": "0x324be0a5ff604a0e2c11541ebfd5850046d6d9044fb2e3c93716080cb02f4887",
+        "nonce": "0x0000000000000000",
+        "number": 431136n,
+        "parentHash": "0x15274362f5bf7aa966ec2eb95c972fd85f2917da803ab178bced6a53479752b6",
+        "receiptsRoot": "0x4cfa86d92cf2d52d2bca8b901592a5a0444be409793f0a4c2af006c0c7aafbde",
+        "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+        "size": 431136n,
+        "stateRoot": "0x95676f3a28d2c8a0bf64db60e910dc47275d37f5a3c3d7353b6f571c25fcd746",
+        "timestamp": 10756201n,
+        "totalDifficulty": 0n,
+        "transactions": [
+          {
+            "blockHash": "0x40b65fabd4bdda5bb716b1a39e761d76a968d5cc54d887d05b47ac6c2c298846",
+            "blockNumber": 1n,
+            "chainId": undefined,
+            "from": "0xdeaddeaddeaddeaddeaddeaddeaddeaddead0001",
+            "gas": 1056n,
+            "gasPrice": undefined,
+            "hash": "0xf169b1021e555a1088b69e693938efd32a98231417eda1fb024de83aad98663a",
+            "input": "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",
+            "isSystemTx": undefined,
+            "maxFeePerGas": 0n,
+            "maxPriorityFeePerGas": 0n,
+            "mint": 0n,
+            "nonce": 1056,
+            "r": "0x0",
+            "s": "0x0",
+            "sourceHash": "0x0456be3615ad9f8bb63410c832db98c02d4fdeda0139f4f98186970aef5111df",
+            "to": "0x4200000000000000000000000000000000000015",
+            "transactionIndex": 0,
+            "type": "deposit",
+            "typeHex": "0x7e",
+            "v": 0n,
+            "value": 0n,
+          },
+          {
+            "blockHash": "0x40b65fabd4bdda5bb716b1a39e761d76a968d5cc54d887d05b47ac6c2c298846",
+            "blockNumber": 1n,
+            "chainId": undefined,
+            "from": "0xdeaddeaddeaddeaddeaddeaddeaddeaddead0001",
+            "gas": 1056n,
+            "gasPrice": undefined,
+            "hash": "0xf169b1021e555a1088b69e693938efd32a98231417eda1fb024de83aad98663a",
+            "input": "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",
+            "isSystemTx": undefined,
+            "maxFeePerGas": 0n,
+            "maxPriorityFeePerGas": 0n,
+            "mint": undefined,
+            "nonce": 1056,
+            "r": "0x0",
+            "s": "0x0",
+            "sourceHash": "0x0456be3615ad9f8bb63410c832db98c02d4fdeda0139f4f98186970aef5111df",
+            "to": "0x4200000000000000000000000000000000000015",
+            "transactionIndex": 0,
+            "type": "deposit",
+            "typeHex": "0x7e",
+            "v": 0n,
+            "value": 0n,
+          },
+        ],
+        "transactionsRoot": "0xe41f41da49507646478023c060078f8afa962973ac38da1f7efd0355363b31d5",
+        "uncles": [],
+      }
+    `)
+
+    expect(
+      block.format({
+        baseFeePerGas: '0x1',
+        difficulty: '0x0',
+        gasLimit: '0x420',
+        gasUsed: '0x69',
+        hash: '0x40b65fabd4bdda5bb716b1a39e761d76a968d5cc54d887d05b47ac6c2c298846',
+        logsBloom:
+          '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',
+        miner: '0x4200000000000000000000000000000000000011',
+        mixHash:
+          '0x324be0a5ff604a0e2c11541ebfd5850046d6d9044fb2e3c93716080cb02f4887',
+        nonce: '0x0000000000000000',
+        number: '0x69420',
+        parentHash:
+          '0x15274362f5bf7aa966ec2eb95c972fd85f2917da803ab178bced6a53479752b6',
+        receiptsRoot:
+          '0x4cfa86d92cf2d52d2bca8b901592a5a0444be409793f0a4c2af006c0c7aafbde',
+        sha3Uncles:
+          '0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347',
+        size: '0x69420',
+        stateRoot:
+          '0x95676f3a28d2c8a0bf64db60e910dc47275d37f5a3c3d7353b6f571c25fcd746',
+        timestamp: '0xa42069',
+        totalDifficulty: '0x0',
+        transactionsRoot:
+          '0xe41f41da49507646478023c060078f8afa962973ac38da1f7efd0355363b31d5',
+        transactions: ['0x'],
+        uncles: [],
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "baseFeePerGas": 1n,
+        "difficulty": 0n,
+        "gasLimit": 1056n,
+        "gasUsed": 105n,
+        "hash": "0x40b65fabd4bdda5bb716b1a39e761d76a968d5cc54d887d05b47ac6c2c298846",
+        "logsBloom": "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",
+        "miner": "0x4200000000000000000000000000000000000011",
+        "mixHash": "0x324be0a5ff604a0e2c11541ebfd5850046d6d9044fb2e3c93716080cb02f4887",
+        "nonce": "0x0000000000000000",
+        "number": 431136n,
+        "parentHash": "0x15274362f5bf7aa966ec2eb95c972fd85f2917da803ab178bced6a53479752b6",
+        "receiptsRoot": "0x4cfa86d92cf2d52d2bca8b901592a5a0444be409793f0a4c2af006c0c7aafbde",
+        "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+        "size": 431136n,
+        "stateRoot": "0x95676f3a28d2c8a0bf64db60e910dc47275d37f5a3c3d7353b6f571c25fcd746",
+        "timestamp": 10756201n,
+        "totalDifficulty": 0n,
+        "transactions": [
+          "0x",
+        ],
+        "transactionsRoot": "0xe41f41da49507646478023c060078f8afa962973ac38da1f7efd0355363b31d5",
+        "uncles": [],
+      }
+    `)
+  })
+
+  test('action', async () => {
+    const client = createPublicClient({
+      chain: optimism,
+      transport: http(),
+    })
+    const block = await getBlock(client, {
+      blockNumber: 105849734n,
+      includeTransactions: true,
+    })
+
+    const { extraData: _extraData, transactions, ...rest } = block
+    expect(transactions[0]).toMatchInlineSnapshot(`
+      {
+        "blockHash": "0x40b65fabd4bdda5bb716b1a39e761d76a968d5cc54d887d05b47ac6c2c298846",
+        "blockNumber": 105849734n,
+        "chainId": undefined,
+        "from": "0xdeaddeaddeaddeaddeaddeaddeaddeaddead0001",
+        "gas": 1000000n,
+        "gasPrice": 0n,
+        "hash": "0xf169b1021e555a1088b69e693938efd32a98231417eda1fb024de83aad98663a",
+        "input": "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",
+        "isSystemTx": undefined,
+        "maxFeePerGas": undefined,
+        "maxPriorityFeePerGas": undefined,
+        "mint": 0n,
+        "nonce": 614670,
+        "r": "0x0",
+        "s": "0x0",
+        "sourceHash": "0x0456be3615ad9f8bb63410c832db98c02d4fdeda0139f4f98186970aef5111df",
+        "to": "0x4200000000000000000000000000000000000015",
+        "transactionIndex": 0,
+        "type": "deposit",
+        "typeHex": "0x7e",
+        "v": 0n,
+        "value": 0n,
+      }
+    `)
+    expect(rest).toMatchInlineSnapshot(`
+      {
+        "baseFeePerGas": 83n,
+        "difficulty": 0n,
+        "gasLimit": 30000000n,
+        "gasUsed": 1414689n,
+        "hash": "0x40b65fabd4bdda5bb716b1a39e761d76a968d5cc54d887d05b47ac6c2c298846",
+        "logsBloom": "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",
+        "miner": "0x4200000000000000000000000000000000000011",
+        "mixHash": "0x324be0a5ff604a0e2c11541ebfd5850046d6d9044fb2e3c93716080cb02f4887",
+        "nonce": "0x0000000000000000",
+        "number": 105849734n,
+        "parentHash": "0x15274362f5bf7aa966ec2eb95c972fd85f2917da803ab178bced6a53479752b6",
+        "receiptsRoot": "0x4cfa86d92cf2d52d2bca8b901592a5a0444be409793f0a4c2af006c0c7aafbde",
+        "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+        "size": 4072n,
+        "stateRoot": "0x95676f3a28d2c8a0bf64db60e910dc47275d37f5a3c3d7353b6f571c25fcd746",
+        "timestamp": 1687298245n,
+        "totalDifficulty": 0n,
+        "transactionsRoot": "0xe41f41da49507646478023c060078f8afa962973ac38da1f7efd0355363b31d5",
+        "uncles": [],
+      }
+    `)
+  })
+})
+
+describe('transaction', () => {
+  test('formatter', () => {
+    const { transaction } = optimism.formatters!
+
+    expect(
+      transaction.format({
+        accessList: [],
+        blockHash:
+          '0xd981071322be9757dc3b5479a84d61b4f1f5dd2d44ecb66463be6cfc8246f574',
+        blockNumber: '0x1',
+        chainId: '0x1',
+        from: '0xacd03d601e5bb1b275bb94076ff46ed9d753435a',
+        gas: '0x69',
+        hash: '0x64241d12d64bb6106a9e818d83d4c9f5d49ebef3c6180e58979bf5894461f822',
+        input: '0x',
+        maxFeePerGas: '0x1',
+        maxPriorityFeePerGas: '0x2',
+        nonce: '0x3',
+        r: '0xf5272819865bb23110822bedd12b4f14a9b89ca113e280d40ec06c83d126090e',
+        s: '0xaaa4249c6b174d714cd6d1eaf1a15a9549769addfcc6d846524f1f8ce38178a',
+        to: '0xeb610a69341aace81ed810ed42428249512378cd',
+        transactionIndex: '0x4',
+        type: '0x2',
+        v: '0x1',
+        value: '0x69',
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "accessList": [],
+        "blockHash": "0xd981071322be9757dc3b5479a84d61b4f1f5dd2d44ecb66463be6cfc8246f574",
+        "blockNumber": 1n,
+        "chainId": 1,
+        "from": "0xacd03d601e5bb1b275bb94076ff46ed9d753435a",
+        "gas": 105n,
+        "gasPrice": undefined,
+        "hash": "0x64241d12d64bb6106a9e818d83d4c9f5d49ebef3c6180e58979bf5894461f822",
+        "input": "0x",
+        "maxFeePerGas": 1n,
+        "maxPriorityFeePerGas": 2n,
+        "nonce": 3,
+        "r": "0xf5272819865bb23110822bedd12b4f14a9b89ca113e280d40ec06c83d126090e",
+        "s": "0xaaa4249c6b174d714cd6d1eaf1a15a9549769addfcc6d846524f1f8ce38178a",
+        "to": "0xeb610a69341aace81ed810ed42428249512378cd",
+        "transactionIndex": 4,
+        "type": "eip1559",
+        "typeHex": "0x2",
+        "v": 1n,
+        "value": 105n,
+      }
+    `)
+  })
+
+  test('action', async () => {
+    const client = createPublicClient({
+      chain: optimism,
+      transport: http(),
+    })
+
+    const transaction = await getTransaction(client, {
+      hash: '0x64241d12d64bb6106a9e818d83d4c9f5d49ebef3c6180e58979bf5894461f822',
+    })
+
+    expect(transaction).toMatchInlineSnapshot(`
+        {
+          "accessList": [],
+          "blockHash": "0xd981071322be9757dc3b5479a84d61b4f1f5dd2d44ecb66463be6cfc8246f574",
+          "blockNumber": 105848892n,
+          "chainId": 10,
+          "from": "0xacd03d601e5bb1b275bb94076ff46ed9d753435a",
+          "gas": 21000n,
+          "gasPrice": 267n,
+          "hash": "0x64241d12d64bb6106a9e818d83d4c9f5d49ebef3c6180e58979bf5894461f822",
+          "input": "0x",
+          "maxFeePerGas": 191000n,
+          "maxPriorityFeePerGas": 191n,
+          "nonce": 775017,
+          "r": "0xf5272819865bb23110822bedd12b4f14a9b89ca113e280d40ec06c83d126090e",
+          "s": "0xaaa4249c6b174d714cd6d1eaf1a15a9549769addfcc6d846524f1f8ce38178a",
+          "to": "0xeb610a69341aace81ed810ed42428249512378cd",
+          "transactionIndex": 7,
+          "type": "eip1559",
+          "typeHex": "0x2",
+          "v": 1n,
+          "value": 650000000000000n,
+        }
+      `)
+  })
+})
+
+describe('transaction (deposit)', () => {
+  test('formatter', () => {
+    const { transaction } = optimism.formatters!
+
+    expect(
+      transaction.format({
+        accessList: [],
+        blockHash:
+          '0xd981071322be9757dc3b5479a84d61b4f1f5dd2d44ecb66463be6cfc8246f574',
+        blockNumber: '0x1',
+        chainId: '0x1',
+        from: '0xacd03d601e5bb1b275bb94076ff46ed9d753435a',
+        gas: '0x69',
+        hash: '0x64241d12d64bb6106a9e818d83d4c9f5d49ebef3c6180e58979bf5894461f822',
+        input: '0x',
+        maxFeePerGas: '0x1',
+        maxPriorityFeePerGas: '0x2',
+        nonce: '0x3',
+        r: '0xf5272819865bb23110822bedd12b4f14a9b89ca113e280d40ec06c83d126090e',
+        s: '0xaaa4249c6b174d714cd6d1eaf1a15a9549769addfcc6d846524f1f8ce38178a',
+        sourceHash: '0x',
+        to: '0xeb610a69341aace81ed810ed42428249512378cd',
+        transactionIndex: '0x4',
+        type: '0x7e',
+        v: '0x1',
+        value: '0x69',
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "accessList": [],
+        "blockHash": "0xd981071322be9757dc3b5479a84d61b4f1f5dd2d44ecb66463be6cfc8246f574",
+        "blockNumber": 1n,
+        "chainId": 1,
+        "from": "0xacd03d601e5bb1b275bb94076ff46ed9d753435a",
+        "gas": 105n,
+        "gasPrice": undefined,
+        "hash": "0x64241d12d64bb6106a9e818d83d4c9f5d49ebef3c6180e58979bf5894461f822",
+        "input": "0x",
+        "isSystemTx": undefined,
+        "maxFeePerGas": 1n,
+        "maxPriorityFeePerGas": 2n,
+        "mint": undefined,
+        "nonce": 3,
+        "r": "0xf5272819865bb23110822bedd12b4f14a9b89ca113e280d40ec06c83d126090e",
+        "s": "0xaaa4249c6b174d714cd6d1eaf1a15a9549769addfcc6d846524f1f8ce38178a",
+        "sourceHash": "0x",
+        "to": "0xeb610a69341aace81ed810ed42428249512378cd",
+        "transactionIndex": 4,
+        "type": "deposit",
+        "typeHex": "0x7e",
+        "v": 1n,
+        "value": 105n,
+      }
+    `)
+  })
+
+  test('action', async () => {
+    const client = createPublicClient({
+      chain: optimism,
+      transport: http(),
+    })
+
+    const transaction = await getTransaction(client, {
+      hash: '0x97f8e79b683df44ae2cc2e9f6eeebd2febdd6f0aeda71f184e6b297cbe7f620b',
+    })
+
+    expect(transaction).toMatchInlineSnapshot(`
+      {
+        "blockHash": "0x7c04fe001ea0efd91d5eea232e6936a2b94af8d238e56f0e025d264a55e65a58",
+        "blockNumber": 105847831n,
+        "chainId": undefined,
+        "from": "0xdeaddeaddeaddeaddeaddeaddeaddeaddead0001",
+        "gas": 1000000n,
+        "gasPrice": 0n,
+        "hash": "0x97f8e79b683df44ae2cc2e9f6eeebd2febdd6f0aeda71f184e6b297cbe7f620b",
+        "input": "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",
+        "isSystemTx": undefined,
+        "maxFeePerGas": undefined,
+        "maxPriorityFeePerGas": undefined,
+        "mint": 0n,
+        "nonce": 612767,
+        "r": "0x0",
+        "s": "0x0",
+        "sourceHash": "0x3fd7eb0bfa68ab126d745d17de615819430e1a6e922f65e5c06418569eb8dee1",
+        "to": "0x4200000000000000000000000000000000000015",
+        "transactionIndex": 0,
+        "type": "deposit",
+        "typeHex": "0x7e",
+        "v": 0n,
+        "value": 0n,
+      }
+    `)
+  })
+})
+
+describe('transaction receipt', async () => {
+  test('formatter', () => {
+    const { transactionReceipt } = optimism.formatters!
+
+    expect(
+      transactionReceipt.format({
+        blockHash:
+          '0x7f9f15ca4806d8f8deb2c73e82a2a153a2de668118e14e27a96cd672936449f0',
+        blockNumber: '0x1',
+        contractAddress: null,
+        cumulativeGasUsed: '0x1',
+        effectiveGasPrice: '0x1',
+        from: '0x24476ac81915c512b0e13207aa917923fba4a16a',
+        gasUsed: '0x42069',
+        l1Fee: '0x420',
+        l1FeeScalar: '1.5',
+        l1GasPrice: '0x69',
+        l1GasUsed: '0x1',
+        logs: [],
+        logsBloom:
+          '0x00000000000000004000000000000000000040000000021000000000000010102000000000000000000080000010000000000000000000000000000000000000004000000000000000000008000008000000000000000000000000000000000000040000060000000080100000000800000000000000000000000010000100000000000400000000000000000000000000000000280000000000000000000000000000004000020000000004000000008000000000000000000000000010000000001002000008000000000000000000000000000000000000000000000020001000800000000000000000002000100000010000000000000000000000000000',
+        status: '0x1',
+        to: '0xdd69db25f6d620a7bad3023c5d32761d353d3de9',
+        transactionHash:
+          '0x4d8f0ebd260ea5ac2e11886cdd0af8cba982b21d9f9c1efad808212c6d6a65d3',
+        transactionIndex: '0x1',
+        type: '0x2',
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "blockHash": "0x7f9f15ca4806d8f8deb2c73e82a2a153a2de668118e14e27a96cd672936449f0",
+        "blockNumber": 1n,
+        "contractAddress": null,
+        "cumulativeGasUsed": 1n,
+        "effectiveGasPrice": 1n,
+        "from": "0x24476ac81915c512b0e13207aa917923fba4a16a",
+        "gasUsed": 270441n,
+        "l1Fee": 1056n,
+        "l1FeeScalar": 1.5,
+        "l1GasPrice": 105n,
+        "l1GasUsed": 1n,
+        "logs": [],
+        "logsBloom": "0x00000000000000004000000000000000000040000000021000000000000010102000000000000000000080000010000000000000000000000000000000000000004000000000000000000008000008000000000000000000000000000000000000040000060000000080100000000800000000000000000000000010000100000000000400000000000000000000000000000000280000000000000000000000000000004000020000000004000000008000000000000000000000000010000000001002000008000000000000000000000000000000000000000000000020001000800000000000000000002000100000010000000000000000000000000000",
+        "status": "success",
+        "to": "0xdd69db25f6d620a7bad3023c5d32761d353d3de9",
+        "transactionHash": "0x4d8f0ebd260ea5ac2e11886cdd0af8cba982b21d9f9c1efad808212c6d6a65d3",
+        "transactionIndex": 1,
+        "type": "eip1559",
+      }
+    `)
+
+    expect(
+      transactionReceipt.format({
+        blockHash:
+          '0x7f9f15ca4806d8f8deb2c73e82a2a153a2de668118e14e27a96cd672936449f0',
+        blockNumber: '0x1',
+        contractAddress: null,
+        cumulativeGasUsed: '0x1',
+        effectiveGasPrice: '0x1',
+        from: '0x24476ac81915c512b0e13207aa917923fba4a16a',
+        gasUsed: '0x42069',
+        l1Fee: null,
+        l1FeeScalar: null,
+        l1GasPrice: null,
+        l1GasUsed: null,
+        logs: [],
+        logsBloom:
+          '0x00000000000000004000000000000000000040000000021000000000000010102000000000000000000080000010000000000000000000000000000000000000004000000000000000000008000008000000000000000000000000000000000000040000060000000080100000000800000000000000000000000010000100000000000400000000000000000000000000000000280000000000000000000000000000004000020000000004000000008000000000000000000000000010000000001002000008000000000000000000000000000000000000000000000020001000800000000000000000002000100000010000000000000000000000000000',
+        status: '0x1',
+        to: '0xdd69db25f6d620a7bad3023c5d32761d353d3de9',
+        transactionHash:
+          '0x4d8f0ebd260ea5ac2e11886cdd0af8cba982b21d9f9c1efad808212c6d6a65d3',
+        transactionIndex: '0x1',
+        type: '0x2',
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "blockHash": "0x7f9f15ca4806d8f8deb2c73e82a2a153a2de668118e14e27a96cd672936449f0",
+        "blockNumber": 1n,
+        "contractAddress": null,
+        "cumulativeGasUsed": 1n,
+        "effectiveGasPrice": 1n,
+        "from": "0x24476ac81915c512b0e13207aa917923fba4a16a",
+        "gasUsed": 270441n,
+        "l1Fee": null,
+        "l1FeeScalar": null,
+        "l1GasPrice": null,
+        "l1GasUsed": null,
+        "logs": [],
+        "logsBloom": "0x00000000000000004000000000000000000040000000021000000000000010102000000000000000000080000010000000000000000000000000000000000000004000000000000000000008000008000000000000000000000000000000000000040000060000000080100000000800000000000000000000000010000100000000000400000000000000000000000000000000280000000000000000000000000000004000020000000004000000008000000000000000000000000010000000001002000008000000000000000000000000000000000000000000000020001000800000000000000000002000100000010000000000000000000000000000",
+        "status": "success",
+        "to": "0xdd69db25f6d620a7bad3023c5d32761d353d3de9",
+        "transactionHash": "0x4d8f0ebd260ea5ac2e11886cdd0af8cba982b21d9f9c1efad808212c6d6a65d3",
+        "transactionIndex": 1,
+        "type": "eip1559",
+      }
+    `)
+  })
+
+  test('action', async () => {
+    const client = createPublicClient({
+      chain: optimism,
+      transport: http(),
+    })
+
+    const transaction = await getTransactionReceipt(client, {
+      hash: '0x4d8f0ebd260ea5ac2e11886cdd0af8cba982b21d9f9c1efad808212c6d6a65d3',
+    })
+
+    expect(transaction).toMatchInlineSnapshot(`
+      {
+        "blockHash": "0x7f9f15ca4806d8f8deb2c73e82a2a153a2de668118e14e27a96cd672936449f0",
+        "blockNumber": 106812538n,
+        "contractAddress": null,
+        "cumulativeGasUsed": 1431996n,
+        "effectiveGasPrice": 58n,
+        "from": "0x24476ac81915c512b0e13207aa917923fba4a16a",
+        "gasUsed": 228719n,
+        "l1Fee": 44700351261503n,
+        "l1FeeScalar": 0.684,
+        "l1GasPrice": 15694378178n,
+        "l1GasUsed": 4164n,
+        "logs": [
+          {
+            "address": "0xdd69db25f6d620a7bad3023c5d32761d353d3de9",
+            "blockHash": "0x7f9f15ca4806d8f8deb2c73e82a2a153a2de668118e14e27a96cd672936449f0",
+            "blockNumber": 106812538n,
+            "data": "0x000000000000000000000000000000000000000000000000008e1bc9bf040000",
+            "logIndex": 19,
+            "removed": false,
+            "topics": [
+              "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
+              "0x00000000000000000000000024476ac81915c512b0e13207aa917923fba4a16a",
+              "0x0000000000000000000000000000000000000000000000000000000000000000",
+            ],
+            "transactionHash": "0x4d8f0ebd260ea5ac2e11886cdd0af8cba982b21d9f9c1efad808212c6d6a65d3",
+            "transactionIndex": 10,
+          },
+          {
+            "address": "0x81e792e5a9003cc1c8bf5569a00f34b65d75b017",
+            "blockHash": "0x7f9f15ca4806d8f8deb2c73e82a2a153a2de668118e14e27a96cd672936449f0",
+            "blockNumber": 106812538n,
+            "data": "0x000000000000000000000000000000000000000000000000000031a1add99f8b",
+            "logIndex": 20,
+            "removed": false,
+            "topics": [
+              "0xdf21c415b78ed2552cc9971249e32a053abce6087a0ae0fbf3f78db5174a3493",
+            ],
+            "transactionHash": "0x4d8f0ebd260ea5ac2e11886cdd0af8cba982b21d9f9c1efad808212c6d6a65d3",
+            "transactionIndex": 10,
+          },
+          {
+            "address": "0x4d73adb72bc3dd368966edd0f0b2148401a178e2",
+            "blockHash": "0x7f9f15ca4806d8f8deb2c73e82a2a153a2de668118e14e27a96cd672936449f0",
+            "blockNumber": 106812538n,
+            "data": "0x00000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000002200010000000000000000000000000000000000000000000000000000000000030d40000000000000000000000000000000000000000000000000000000000000",
+            "logIndex": 21,
+            "removed": false,
+            "topics": [
+              "0xb0c632f55f1e1b3b2c3d82f41ee4716bb4c00f0f5d84cdafc141581bb8757a4f",
+            ],
+            "transactionHash": "0x4d8f0ebd260ea5ac2e11886cdd0af8cba982b21d9f9c1efad808212c6d6a65d3",
+            "transactionIndex": 10,
+          },
+          {
+            "address": "0xa0cc33dd6f4819d473226257792afe230ec3c67f",
+            "blockHash": "0x7f9f15ca4806d8f8deb2c73e82a2a153a2de668118e14e27a96cd672936449f0",
+            "blockNumber": 106812538n,
+            "data": "0x000000000000000000000000000000000000000000000000000000000000009a00000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000014000000000000000000000000dd69db25f6d620a7bad3023c5d32761d353d3de90000000000000000000000000000000000000000000000000000000124c9d6c5",
+            "logIndex": 22,
+            "removed": false,
+            "topics": [
+              "0x4e41ee13e03cd5e0446487b524fdc48af6acf26c074dacdbdfb6b574b42c8146",
+            ],
+            "transactionHash": "0x4d8f0ebd260ea5ac2e11886cdd0af8cba982b21d9f9c1efad808212c6d6a65d3",
+            "transactionIndex": 10,
+          },
+          {
+            "address": "0x4d73adb72bc3dd368966edd0f0b2148401a178e2",
+            "blockHash": "0x7f9f15ca4806d8f8deb2c73e82a2a153a2de668118e14e27a96cd672936449f0",
+            "blockNumber": 106812538n,
+            "data": "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",
+            "logIndex": 23,
+            "removed": false,
+            "topics": [
+              "0xe9bded5f24a4168e4f3bf44e00298c993b22376aad8c58c7dda9718a54cbea82",
+            ],
+            "transactionHash": "0x4d8f0ebd260ea5ac2e11886cdd0af8cba982b21d9f9c1efad808212c6d6a65d3",
+            "transactionIndex": 10,
+          },
+          {
+            "address": "0xdd69db25f6d620a7bad3023c5d32761d353d3de9",
+            "blockHash": "0x7f9f15ca4806d8f8deb2c73e82a2a153a2de668118e14e27a96cd672936449f0",
+            "blockNumber": 106812538n,
+            "data": "0x0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000008e1bc9bf040000000000000000000000000000000000000000000000000000000000000000001424476ac81915c512b0e13207aa917923fba4a16a000000000000000000000000",
+            "logIndex": 24,
+            "removed": false,
+            "topics": [
+              "0x39a4c66499bcf4b56d79f0dde8ed7a9d4925a0df55825206b2b8531e202be0d0",
+              "0x000000000000000000000000000000000000000000000000000000000000009a",
+              "0x00000000000000000000000024476ac81915c512b0e13207aa917923fba4a16a",
+            ],
+            "transactionHash": "0x4d8f0ebd260ea5ac2e11886cdd0af8cba982b21d9f9c1efad808212c6d6a65d3",
+            "transactionIndex": 10,
+          },
+        ],
+        "logsBloom": "0x00000000000000004000000000000000000040000000021000000000000010102000000000000000000080000010000000000000000000000000000000000000004000000000000000000008000008000000000000000000000000000000000000040000060000000080100000000800000000000000000000000010000100000000000400000000000000000000000000000000280000000000000000000000000000004000020000000004000000008000000000000000000000000010000000001002000008000000000000000000000000000000000000000000000020001000800000000000000000002000100000010000000000000000000000000000",
+        "status": "success",
+        "to": "0xdd69db25f6d620a7bad3023c5d32761d353d3de9",
+        "transactionHash": "0x4d8f0ebd260ea5ac2e11886cdd0af8cba982b21d9f9c1efad808212c6d6a65d3",
+        "transactionIndex": 10,
+        "type": "eip1559",
+      }
+    `)
+  })
+})
diff --git a/src/chains/optimism/formatters.ts b/src/chains/optimism/formatters.ts
new file mode 100644
index 0000000000..c732aff514
--- /dev/null
+++ b/src/chains/optimism/formatters.ts
@@ -0,0 +1,74 @@
+import { type Formatters } from '../../types/formatter.js'
+import type { Hash } from '../../types/misc.js'
+import { type RpcTransaction } from '../../types/rpc.js'
+import { hexToBigInt } from '../../utils/encoding/fromHex.js'
+import { defineBlock } from '../../utils/formatters/block.js'
+import {
+  defineTransaction,
+  formatTransaction,
+} from '../../utils/formatters/transaction.js'
+import { defineTransactionReceipt } from '../../utils/formatters/transactionReceipt.js'
+import type {
+  OptimismBlockOverrides,
+  OptimismRpcBlockOverrides,
+  OptimismRpcTransaction,
+  OptimismRpcTransactionReceiptOverrides,
+  OptimismTransaction,
+  OptimismTransactionReceiptOverrides,
+} from './types.js'
+
+export const formattersOptimism = {
+  block: /*#__PURE__*/ defineBlock({
+    format(
+      args: OptimismRpcBlockOverrides & {
+        transactions: Hash[] | OptimismRpcTransaction[]
+      },
+    ): OptimismBlockOverrides & {
+      transactions: Hash[] | OptimismTransaction[]
+    } {
+      const transactions = args.transactions?.map((transaction) => {
+        if (typeof transaction === 'string') return transaction
+        const formatted = formatTransaction(
+          transaction as RpcTransaction,
+        ) as OptimismTransaction
+        if (formatted.typeHex === '0x7e') {
+          formatted.isSystemTx = transaction.isSystemTx
+          formatted.mint = transaction.mint
+            ? hexToBigInt(transaction.mint)
+            : undefined
+          formatted.sourceHash = transaction.sourceHash
+          formatted.type = 'deposit'
+        }
+        return formatted
+      }) as Hash[] | OptimismTransaction[]
+      return {
+        transactions,
+        stateRoot: args.stateRoot,
+      }
+    },
+  }),
+  transaction: /*#__PURE__*/ defineTransaction({
+    format(args: OptimismRpcTransaction): OptimismTransaction {
+      const transaction = {} as OptimismTransaction
+      if (args.type === '0x7e') {
+        transaction.isSystemTx = args.isSystemTx
+        transaction.mint = args.mint ? hexToBigInt(args.mint) : undefined
+        transaction.sourceHash = args.sourceHash
+        transaction.type = 'deposit'
+      }
+      return transaction
+    },
+  }),
+  transactionReceipt: /*#__PURE__*/ defineTransactionReceipt({
+    format(
+      args: OptimismRpcTransactionReceiptOverrides,
+    ): OptimismTransactionReceiptOverrides {
+      return {
+        l1GasPrice: args.l1GasPrice ? hexToBigInt(args.l1GasPrice) : null,
+        l1GasUsed: args.l1GasUsed ? hexToBigInt(args.l1GasUsed) : null,
+        l1Fee: args.l1Fee ? hexToBigInt(args.l1Fee) : null,
+        l1FeeScalar: args.l1FeeScalar ? Number(args.l1FeeScalar) : null,
+      }
+    },
+  }),
+} as const satisfies Formatters
diff --git a/src/chains/optimism/index.test.ts b/src/chains/optimism/index.test.ts
new file mode 100644
index 0000000000..43c885ee4f
--- /dev/null
+++ b/src/chains/optimism/index.test.ts
@@ -0,0 +1,13 @@
+import { expect, test } from 'vitest'
+
+import * as actions from './index.js'
+
+test('exports', () => {
+  expect(Object.keys(actions)).toMatchInlineSnapshot(`
+    [
+      "optimism",
+      "optimismGoerli",
+      "formattersOptimism",
+    ]
+  `)
+})
diff --git a/src/chains/optimism/index.ts b/src/chains/optimism/index.ts
new file mode 100644
index 0000000000..37615f94c4
--- /dev/null
+++ b/src/chains/optimism/index.ts
@@ -0,0 +1,18 @@
+export { optimism, optimismGoerli } from '../index.js'
+
+export { formattersOptimism } from './formatters.js'
+
+export type {
+  OptimismBlock,
+  OptimismBlockOverrides,
+  OptimismDepositTransaction,
+  OptimismRpcBlock,
+  OptimismRpcBlockOverrides,
+  OptimismRpcDepositTransaction,
+  OptimismRpcTransaction,
+  OptimismRpcTransactionReceipt,
+  OptimismRpcTransactionReceiptOverrides,
+  OptimismTransaction,
+  OptimismTransactionReceipt,
+  OptimismTransactionReceiptOverrides,
+} from './types.js'
diff --git a/src/chains/optimism/types.ts b/src/chains/optimism/types.ts
new file mode 100644
index 0000000000..4c89f3e249
--- /dev/null
+++ b/src/chains/optimism/types.ts
@@ -0,0 +1,102 @@
+import type { Block, BlockTag } from '../../types/block.js'
+import type { FeeValuesEIP1559 } from '../../types/fee.js'
+import type { Hash, Hex } from '../../types/misc.js'
+import type {
+  Index,
+  Quantity,
+  RpcBlock,
+  RpcTransaction as RpcTransaction_,
+  RpcTransactionReceipt,
+} from '../../types/rpc.js'
+import type {
+  Transaction as Transaction_,
+  TransactionBase,
+  TransactionReceipt,
+} from '../../types/transaction.js'
+
+export type OptimismBlockOverrides = {
+  stateRoot: Hash
+}
+export type OptimismBlock<
+  TIncludeTransactions extends boolean = boolean,
+  TBlockTag extends BlockTag = BlockTag,
+> = Block<
+  bigint,
+  TIncludeTransactions,
+  TBlockTag,
+  OptimismTransaction<TBlockTag extends 'pending' ? true : false>
+> &
+  OptimismBlockOverrides
+
+export type OptimismRpcBlockOverrides = {
+  stateRoot: Hash
+}
+export type OptimismRpcBlock<
+  TBlockTag extends BlockTag = BlockTag,
+  TIncludeTransactions extends boolean = boolean,
+> = RpcBlock<
+  TBlockTag,
+  TIncludeTransactions,
+  OptimismRpcTransaction<TBlockTag extends 'pending' ? true : false>
+> &
+  OptimismRpcBlockOverrides
+
+type RpcTransaction<TPending extends boolean = boolean> =
+  RpcTransaction_<TPending> & {
+    isSystemTx?: undefined
+    mint?: undefined
+    sourceHash?: undefined
+  }
+
+export type OptimismRpcDepositTransaction<TPending extends boolean = boolean> =
+  Omit<TransactionBase<Quantity, Index, TPending>, 'typeHex'> &
+    FeeValuesEIP1559<Quantity> & {
+      isSystemTx?: boolean
+      mint?: Hex
+      sourceHash: Hex
+      type: '0x7e'
+    }
+export type OptimismRpcTransaction<TPending extends boolean = boolean> =
+  | RpcTransaction<TPending>
+  | OptimismRpcDepositTransaction<TPending>
+
+export type OptimismRpcTransactionReceiptOverrides = {
+  l1GasPrice: Hex | null
+  l1GasUsed: Hex | null
+  l1Fee: Hex | null
+  l1FeeScalar: `${number}` | null
+}
+export type OptimismRpcTransactionReceipt = RpcTransactionReceipt &
+  OptimismRpcTransactionReceiptOverrides
+
+type Transaction<TPending extends boolean = boolean> = Transaction_<
+  bigint,
+  number,
+  TPending
+> & {
+  isSystemTx?: undefined
+  mint?: undefined
+  sourceHash?: undefined
+}
+
+export type OptimismDepositTransaction<TPending extends boolean = boolean> =
+  TransactionBase<bigint, number, TPending> &
+    FeeValuesEIP1559 & {
+      isSystemTx?: boolean
+      mint?: bigint
+      sourceHash: Hex
+      type: 'deposit'
+    }
+
+export type OptimismTransaction<TPending extends boolean = boolean> =
+  | Transaction<TPending>
+  | OptimismDepositTransaction<TPending>
+
+export type OptimismTransactionReceiptOverrides = {
+  l1GasPrice: bigint | null
+  l1GasUsed: bigint | null
+  l1Fee: bigint | null
+  l1FeeScalar: number | null
+}
+export type OptimismTransactionReceipt = TransactionReceipt &
+  OptimismTransactionReceiptOverrides
diff --git a/src/types/rpc.ts b/src/types/rpc.ts
index bef30f1706..c6bd1aabc5 100644
--- a/src/types/rpc.ts
+++ b/src/types/rpc.ts
@@ -26,12 +26,8 @@ export type TransactionType = '0x0' | '0x1' | '0x2' | (string & {})
 export type RpcBlock<
   TBlockTag extends BlockTag = BlockTag,
   TIncludeTransactions extends boolean = boolean,
-> = Block<
-  Quantity,
-  TIncludeTransactions,
-  TBlockTag,
-  RpcTransaction<TBlockTag extends 'pending' ? true : false>
->
+  TTransaction = RpcTransaction<TBlockTag extends 'pending' ? true : false>,
+> = Block<Quantity, TIncludeTransactions, TBlockTag, TTransaction>
 export type RpcBlockNumber = BlockNumber<Quantity>
 export type RpcBlockIdentifier = BlockIdentifier<Quantity>
 export type RpcUncle = Uncle<Quantity>
diff --git a/src/types/utils.ts b/src/types/utils.ts
index 1d139fe8db..b07f9a5a94 100644
--- a/src/types/utils.ts
+++ b/src/types/utils.ts
@@ -155,6 +155,17 @@ export type OptionalNullable<T> = {
   [K in keyof T as T[K] extends NonNullable<unknown> ? never : K]?: T[K]
 }
 
+/**
+ * @description Make properties K of type T never.
+ *
+ * @example
+ * NeverBy<{ a: string, b: boolean, c: number }, 'a' | 'c'>
+ * => { a: never, b: boolean, c: never }
+ */
+export type NeverBy<T, K extends keyof T> = {
+  [U in keyof T]: U extends K ? never : T[U]
+}
+
 /**
  * @description Constructs a type by excluding `undefined` from `T`.
  *
diff --git a/src/utils/formatters/formatter.ts b/src/utils/formatters/formatter.ts
index b8cfc943b5..4c789cb689 100644
--- a/src/utils/formatters/formatter.ts
+++ b/src/utils/formatters/formatter.ts
@@ -17,8 +17,8 @@ export function defineFormatter<TType extends string, TParameters, TReturnType>(
   }) => {
     return {
       exclude,
-      format: (args: TParameters & TOverrideParameters) => {
-        const formatted = format(args)
+      format: (args: Assign<TParameters, TOverrideParameters>) => {
+        const formatted = format(args as any)
         if (exclude) {
           for (const key of exclude) {
             delete (formatted as any)[key]