Missing tx type in eth_getTransactionByHash response

[ARR552]

Component

Anvil

Have you ensured that all of these are up to date?

• Foundry
• Foundryup

What version of Foundry are you on?

forge 0.2.0 (883bb1c 2024-09-25T00:21:35.504891493Z)

What command(s) is the bug in?

anvil --block-time 12 --port 8545 --fork-url https://sepolia.infura.io/v3/ --fork-block-number 6941368

Operating System

Linux

Describe the bug

When I create a shadow fork, If I call eth_getTransactionByHash using a txHash that is in the real sepolia network, I get the field "type" in the response but If I send a tx in the shadow fork network, and I get the tx, the field "type" is missing. This is causing crashes in different components such as the erigon node.

ShadowFork Tx missing the field type:

{
    "jsonrpc": "2.0",
    "id": 1,
    "result": {
        "hash": "0x3729fc0ce3f54e27a17097c87e6cba0db32ce5e0c49ac0f1b6b578630a0a5bec",
        "nonce": "0x2e8c",
        "blockHash": "0x6b5199836f8803d6035c9e41582f16161a2142891d7331777a61e4345dc5fd35",
        "blockNumber": "0x68898b",
        "transactionIndex": "0x0",
        "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
        "to": "0xa13ddb14437a8f34897131367ad3ca78416d6bca",
        "value": "0x0",
        "gasPrice": "0x3b9aca07",
        "gas": "0x498c9",
        "input": "0xdef57e5400000000000000000<<<DATAREDUCED>>>00000000b000000000000000000",
        "r": "0x58ffcaff6aadf17d1017050ae7e0ebff62e7bc1a23d189f34787f2e5672b1d2d",
        "s": "0x54efdfa9409601b9e9e006dafdde1676d9f6d1d9af778086e3eafaac5e2fab7d",
        "v": "0x1546d72",
        "chainId": "0xaa36a7"
    }
} 

Tx in sepolia with the field type:

{
    "jsonrpc": "2.0",
    "id": 1,
    "result": {
        "hash": "0x64d9f7286cb5c3da940cc2cd30764a275d3597f5dd5d0008ea17668df69df771",
        "nonce": "0xaf1",
        "blockHash": "0x1aba6709a29bc2ee26c6838dd3f6e54845104c0b1a48e384125bd5441a8439e3",
        "blockNumber": "0x69ea51",
        "transactionIndex": "0x65",
        "from": "0x00c1d01f4699c33a3978cd5e43eab97b921d425c",
        "to": "0x02c9776bd0d2449ddc7bf603cc037909d8e986a6",
        "value": "0x6651728988000",
        "gasPrice": "0xef23db1b",
        "gas": "0xb421",
        "maxFeePerGas": "0x12337b34a",
        "maxPriorityFeePerGas": "0x19737f4",
        "input": "0xa11fde3700000000000000000000000000000<<<DATAREDUCED>>>0000000000000000000000000000000000000000000000000060a24181e4000",
        "r": "0xa78633faecea3797df0d072c3d390692b687591ac7d54d9588ff8022085d75a9",
        "s": "0x7465ee830c017ae46a22b99222fe532f3807b84fa1b655e8116525dd3bd506e9",
        "v": "0x1",
        "yParity": "0x1",
        "chainId": "0xaa36a7",
        "accessList": [],
        "type": "0x2"
    }
}

[mattsse]

@zerosnacks easy fix here:

foundry/crates/anvil/core/src/eth/transaction/mod.rs

Line 303 in c2f1760

transaction_type: None,