diff --git a/packages/contracts/contracts/gatekeepers/MerkleProofGatekeeper.sol b/packages/contracts/contracts/gatekeepers/MerkleProofGatekeeper.sol
new file mode 100644
index 000000000..3d8ea6501
--- /dev/null
+++ b/packages/contracts/contracts/gatekeepers/MerkleProofGatekeeper.sol
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol";
+import { MerkleProof } from "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";
+
+import { SignUpGatekeeper } from "./SignUpGatekeeper.sol";
+
+/// @title MerkleProofGatekeeper
+/// @notice A gatekeeper contract which allows users to sign up to MACI
+/// only if they are part of the tree
+contract MerkleProofGatekeeper is SignUpGatekeeper, Ownable(msg.sender) {
+  // the merkle tree root
+  bytes32 public immutable root;
+
+  /// @notice the reference to the MACI contract
+  address public maci;
+
+  // a mapping of addresses that have already registered
+  mapping(address => bool) public registeredAddresses;
+
+  /// @notice custom errors
+  error InvalidProof();
+  error AlreadyRegistered();
+  error OnlyMACI();
+  error ZeroAddress();
+  error InvalidRoot();
+
+  /// @notice Deploy an instance of MerkleProofGatekeeper
+  /// @param _root The tree root
+  constructor(bytes32 _root) payable {
+    if (_root == bytes32(0)) revert InvalidRoot();
+    root = _root;
+  }
+
+  /// @notice Adds an uninitialised MACI instance to allow for token signups
+  /// @param _maci The MACI contract interface to be stored
+  function setMaciInstance(address _maci) public override onlyOwner {
+    if (_maci == address(0)) revert ZeroAddress();
+    maci = _maci;
+  }
+
+  /// @notice Register an user based on being part of the tree
+  /// @dev Throw if the proof is not valid or the user has already been registered
+  /// @param _user The user's Ethereum address.
+  /// @param _data The proof that the user is part of the tree.
+  function register(address _user, bytes memory _data) public override {
+    // ensure that the caller is the MACI contract
+    if (maci != msg.sender) revert OnlyMACI();
+
+    bytes32[] memory proof = abi.decode(_data, (bytes32[]));
+
+    // ensure that the user has not been registered yet
+    if (registeredAddresses[_user]) revert AlreadyRegistered();
+
+    // register the user so it cannot be called again with the same one
+    registeredAddresses[_user] = true;
+
+    // get the leaf
+    bytes32 leaf = keccak256(bytes.concat(keccak256(abi.encode(_user))));
+
+    // check the proof
+    if (!MerkleProof.verify(proof, root, leaf)) revert InvalidProof();
+  }
+
+  /// @notice Get the trait of the gatekeeper
+  /// @return The type of the gatekeeper
+  function getTrait() public pure override returns (string memory) {
+    return "MerkleProof";
+  }
+}
diff --git a/packages/contracts/package.json b/packages/contracts/package.json
index 683f64cc1..bd9a5b6b4 100644
--- a/packages/contracts/package.json
+++ b/packages/contracts/package.json
@@ -154,6 +154,7 @@
     "@nomicfoundation/hardhat-ethers": "^3.0.6",
     "@nomicfoundation/hardhat-toolbox": "^5.0.0",
     "@openzeppelin/contracts": "^5.0.2",
+    "@openzeppelin/merkle-tree": "^1.0.7",
     "circomlibjs": "^0.1.7",
     "ethers": "^6.13.2",
     "hardhat": "^2.22.8",
diff --git a/packages/contracts/tests/MerkleProofGatekeeper.test.ts b/packages/contracts/tests/MerkleProofGatekeeper.test.ts
new file mode 100644
index 000000000..6f86b9829
--- /dev/null
+++ b/packages/contracts/tests/MerkleProofGatekeeper.test.ts
@@ -0,0 +1,124 @@
+import { StandardMerkleTree } from "@openzeppelin/merkle-tree";
+import { expect } from "chai";
+import { AbiCoder, Signer, ZeroAddress, encodeBytes32String } from "ethers";
+import { Keypair } from "maci-domainobjs";
+
+import { deployContract } from "../ts/deploy";
+import { getDefaultSigner, getSigners, generateMerkleTree } from "../ts/utils";
+import { MerkleProofGatekeeper, MACI } from "../typechain-types";
+
+import { STATE_TREE_DEPTH, initialVoiceCreditBalance } from "./constants";
+import { deployTestContracts } from "./utils";
+
+describe("MerkleProof Gatekeeper", () => {
+  let merkleProofGatekeeper: MerkleProofGatekeeper;
+  let signer: Signer;
+  let signerAddress: string;
+  let tree: StandardMerkleTree<string[]>;
+  let validProof: string[];
+
+  const allowedAddress = [
+    ["0x2fbca3862a7d99486c61e0275b6f5660180fb1b3"],
+    ["0x70564145fa8e8a15348ef0190e6b7c07a2120462"],
+    ["0x27cfc88640089f340aeaec182baff0ddf15b1b37"],
+    ["0xccde65cf4e39a2d28b50e3030fdab60c463fe215"],
+    ["0x9bae2cfa33280a8332da9a3bd589f91935b12804"],
+  ];
+
+  const invalidRoot = encodeBytes32String("");
+  const invalidProof = ["0x0000000000000000000000000000000000000000000000000000000000000000"];
+
+  const user = new Keypair();
+
+  before(async () => {
+    signer = await getDefaultSigner();
+    signerAddress = await signer.getAddress();
+    allowedAddress.push([signerAddress]);
+    tree = generateMerkleTree(allowedAddress);
+    merkleProofGatekeeper = await deployContract("MerkleProofGatekeeper", signer, true, tree.root);
+  });
+
+  describe("Deployment", () => {
+    it("The gatekeeper should be deployed correctly", async () => {
+      expect(merkleProofGatekeeper).to.not.eq(undefined);
+      expect(await merkleProofGatekeeper.getAddress()).to.not.eq(ZeroAddress);
+    });
+
+    it("should fail to deploy when the root is not valid", async () => {
+      await expect(deployContract("MerkleProofGatekeeper", signer, true, invalidRoot)).to.be.revertedWithCustomError(
+        merkleProofGatekeeper,
+        "InvalidRoot",
+      );
+    });
+  });
+
+  describe("MerkleProofGatekeeper", () => {
+    let maciContract: MACI;
+
+    before(async () => {
+      const r = await deployTestContracts({
+        initialVoiceCreditBalance,
+        stateTreeDepth: STATE_TREE_DEPTH,
+        signer,
+        gatekeeper: merkleProofGatekeeper,
+      });
+
+      maciContract = r.maciContract;
+      validProof = tree.getProof([signerAddress]);
+    });
+
+    it("sets MACI instance correctly", async () => {
+      const maciAddress = await maciContract.getAddress();
+      await merkleProofGatekeeper.setMaciInstance(maciAddress).then((tx) => tx.wait());
+
+      expect(await merkleProofGatekeeper.maci()).to.eq(maciAddress);
+    });
+
+    it("should fail to set MACI instance when the caller is not the owner", async () => {
+      const [, secondSigner] = await getSigners();
+      await expect(
+        merkleProofGatekeeper.connect(secondSigner).setMaciInstance(signerAddress),
+      ).to.be.revertedWithCustomError(merkleProofGatekeeper, "OwnableUnauthorizedAccount");
+    });
+
+    it("should fail to set MACI instance when the MACI instance is not valid", async () => {
+      await expect(merkleProofGatekeeper.setMaciInstance(ZeroAddress)).to.be.revertedWithCustomError(
+        merkleProofGatekeeper,
+        "ZeroAddress",
+      );
+    });
+
+    it("should throw when the proof is invalid)", async () => {
+      await merkleProofGatekeeper.setMaciInstance(signerAddress).then((tx) => tx.wait());
+
+      await expect(
+        merkleProofGatekeeper.register(signerAddress, AbiCoder.defaultAbiCoder().encode(["bytes32[]"], [invalidProof])),
+      ).to.be.revertedWithCustomError(merkleProofGatekeeper, "InvalidProof");
+    });
+
+    it("should register a user if the register function is called with the valid data", async () => {
+      await merkleProofGatekeeper.setMaciInstance(await maciContract.getAddress()).then((tx) => tx.wait());
+
+      // signup via MACI
+      const tx = await maciContract.signUp(
+        user.pubKey.asContractParam(),
+        AbiCoder.defaultAbiCoder().encode(["bytes32[]"], [validProof]),
+        AbiCoder.defaultAbiCoder().encode(["uint256"], [1]),
+      );
+
+      const receipt = await tx.wait();
+
+      expect(receipt?.status).to.eq(1);
+    });
+
+    it("should prevent signing up twice", async () => {
+      await expect(
+        maciContract.signUp(
+          user.pubKey.asContractParam(),
+          AbiCoder.defaultAbiCoder().encode(["bytes32[]"], [validProof]),
+          AbiCoder.defaultAbiCoder().encode(["uint256"], [1]),
+        ),
+      ).to.be.revertedWithCustomError(merkleProofGatekeeper, "AlreadyRegistered");
+    });
+  });
+});
diff --git a/packages/contracts/ts/utils.ts b/packages/contracts/ts/utils.ts
index 359c9b2a9..bd2def241 100644
--- a/packages/contracts/ts/utils.ts
+++ b/packages/contracts/ts/utils.ts
@@ -1,3 +1,5 @@
+import { StandardMerkleTree } from "@openzeppelin/merkle-tree";
+
 import type { Action, SnarkProof, Groth16Proof } from "./types";
 import type { Ownable } from "../typechain-types";
 import type { BigNumberish, FeeData, Network, Signer } from "ethers";
@@ -143,3 +145,7 @@ export const transferOwnership = async <T extends Ownable>(
 export function asHex(value: BigNumberish): string {
   return `0x${BigInt(value).toString(16)}`;
 }
+
+export function generateMerkleTree(elements: string[][]): StandardMerkleTree<string[]> {
+  return StandardMerkleTree.of(elements, ["address"]);
+}
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 41b8f7080..9b2eaf2cc 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -125,7 +125,7 @@ importers:
     dependencies:
       '@docusaurus/core':
         specifier: ^3.5.1
-        version: 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
+        version: 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/preset-classic':
         specifier: ^3.5.1
         version: 3.5.1(@algolia/client-search@4.23.3)(@types/react@18.3.3)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(search-insights@2.14.0)(typescript@5.5.4)
@@ -348,6 +348,9 @@ importers:
       '@openzeppelin/contracts':
         specifier: ^5.0.2
         version: 5.0.2
+      '@openzeppelin/merkle-tree':
+        specifier: ^1.0.7
+        version: 1.0.7
       circomlibjs:
         specifier: ^0.1.7
         version: 0.1.7
@@ -2411,6 +2414,9 @@ packages:
   '@openzeppelin/contracts@5.0.2':
     resolution: {integrity: sha512-ytPc6eLGcHHnapAZ9S+5qsdomhjo6QBHTDRRBFfTxXIpsicMhVPouPgmUPebZZZGX7vt9USA+Z+0M0dSVtSUEA==}
 
+  '@openzeppelin/merkle-tree@1.0.7':
+    resolution: {integrity: sha512-i93t0YYv6ZxTCYU3CdO5Q+DXK0JH10A4dCBOMlzYbX+ujTXm+k1lXiEyVqmf94t3sqmv8sm/XT5zTa0+efnPgQ==}
+
   '@peculiar/asn1-schema@2.3.8':
     resolution: {integrity: sha512-ULB1XqHKx1WBU/tTFIA+uARuRoBVZ4pNdOA878RDrRbBfBGcSzi5HBkdScC6ZbHn8z7L8gmKCgPC1LHRrP46tA==}
 
@@ -11552,6 +11558,97 @@ snapshots:
       - vue-template-compiler
       - webpack-cli
 
+  '@docusaurus/core@3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)':
+    dependencies:
+      '@babel/core': 7.24.7
+      '@babel/generator': 7.24.7
+      '@babel/plugin-syntax-dynamic-import': 7.8.3(@babel/core@7.24.7)
+      '@babel/plugin-transform-runtime': 7.24.7(@babel/core@7.24.7)
+      '@babel/preset-env': 7.24.7(@babel/core@7.24.7)
+      '@babel/preset-react': 7.24.7(@babel/core@7.24.7)
+      '@babel/preset-typescript': 7.24.7(@babel/core@7.24.7)
+      '@babel/runtime': 7.24.7
+      '@babel/runtime-corejs3': 7.24.7
+      '@babel/traverse': 7.24.7
+      '@docusaurus/cssnano-preset': 3.5.1
+      '@docusaurus/logger': 3.5.1
+      '@docusaurus/mdx-loader': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
+      '@docusaurus/utils': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(typescript@5.5.4)
+      '@docusaurus/utils-common': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))
+      '@docusaurus/utils-validation': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(typescript@5.5.4)
+      autoprefixer: 10.4.19(postcss@8.4.38)
+      babel-loader: 9.1.3(@babel/core@7.24.7)(webpack@5.92.1)
+      babel-plugin-dynamic-import-node: 2.3.3
+      boxen: 6.2.1
+      chalk: 4.1.2
+      chokidar: 3.6.0
+      clean-css: 5.3.3
+      cli-table3: 0.6.5
+      combine-promises: 1.2.0
+      commander: 5.1.0
+      copy-webpack-plugin: 11.0.0(webpack@5.92.1)
+      core-js: 3.37.1
+      css-loader: 6.11.0(webpack@5.92.1)
+      css-minimizer-webpack-plugin: 5.0.1(clean-css@5.3.3)(webpack@5.92.1)
+      cssnano: 6.1.2(postcss@8.4.38)
+      del: 6.1.1
+      detect-port: 1.6.1
+      escape-html: 1.0.3
+      eta: 2.2.0
+      eval: 0.1.8
+      file-loader: 6.2.0(webpack@5.92.1)
+      fs-extra: 11.2.0
+      html-minifier-terser: 7.2.0
+      html-tags: 3.3.1
+      html-webpack-plugin: 5.6.0(webpack@5.92.1)
+      leven: 3.1.0
+      lodash: 4.17.21
+      mini-css-extract-plugin: 2.9.0(webpack@5.92.1)
+      p-map: 4.0.0
+      postcss: 8.4.38
+      postcss-loader: 7.3.4(postcss@8.4.38)(typescript@5.5.4)(webpack@5.92.1)
+      prompts: 2.4.2
+      react: 18.3.1
+      react-dev-utils: 12.0.1(eslint@8.57.0)(typescript@5.5.4)(webpack@5.92.1)
+      react-dom: 18.3.1(react@18.3.1)
+      react-helmet-async: 1.3.0(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
+      react-loadable: '@docusaurus/react-loadable@6.0.0(react@18.3.1)'
+      react-loadable-ssr-addon-v5-slorber: 1.0.1(@docusaurus/react-loadable@6.0.0(react@18.3.1))(webpack@5.92.1)
+      react-router: 5.3.4(react@18.3.1)
+      react-router-config: 5.1.1(react-router@5.3.4(react@18.3.1))(react@18.3.1)
+      react-router-dom: 5.3.4(react@18.3.1)
+      rtl-detect: 1.1.2
+      semver: 7.6.2
+      serve-handler: 6.1.5
+      shelljs: 0.8.5
+      terser-webpack-plugin: 5.3.10(webpack@5.92.1)
+      tslib: 2.6.3
+      update-notifier: 6.0.2
+      url-loader: 4.1.1(file-loader@6.2.0(webpack@5.92.1))(webpack@5.92.1)
+      webpack: 5.92.1
+      webpack-bundle-analyzer: 4.10.2
+      webpack-dev-server: 4.15.2(webpack@5.92.1)
+      webpack-merge: 5.10.0
+      webpackbar: 5.0.2(webpack@5.92.1)
+    transitivePeerDependencies:
+      - '@docusaurus/types'
+      - '@parcel/css'
+      - '@rspack/core'
+      - '@swc/core'
+      - '@swc/css'
+      - bufferutil
+      - csso
+      - debug
+      - esbuild
+      - eslint
+      - lightningcss
+      - supports-color
+      - typescript
+      - uglify-js
+      - utf-8-validate
+      - vue-template-compiler
+      - webpack-cli
+
   '@docusaurus/cssnano-preset@3.5.1':
     dependencies:
       cssnano-preset-advanced: 6.1.2(postcss@8.4.38)
@@ -11639,7 +11736,7 @@ snapshots:
 
   '@docusaurus/plugin-content-blog@3.5.1(@docusaurus/plugin-content-docs@3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)':
     dependencies:
-      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
+      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/logger': 3.5.1
       '@docusaurus/mdx-loader': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/plugin-content-docs': 3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
@@ -11684,7 +11781,7 @@ snapshots:
       '@docusaurus/logger': 3.5.1
       '@docusaurus/mdx-loader': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/module-type-aliases': 3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
-      '@docusaurus/theme-common': 3.5.1(@docusaurus/plugin-content-docs@3.5.1(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4))(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
+      '@docusaurus/theme-common': 3.5.1(@docusaurus/plugin-content-docs@3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4))(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/types': 3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
       '@docusaurus/utils': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(typescript@5.5.4)
       '@docusaurus/utils-common': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))
@@ -11719,7 +11816,7 @@ snapshots:
 
   '@docusaurus/plugin-content-docs@3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)':
     dependencies:
-      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
+      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/logger': 3.5.1
       '@docusaurus/mdx-loader': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/module-type-aliases': 3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
@@ -11758,7 +11855,7 @@ snapshots:
 
   '@docusaurus/plugin-content-pages@3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)':
     dependencies:
-      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
+      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/mdx-loader': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/types': 3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
       '@docusaurus/utils': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(typescript@5.5.4)
@@ -11788,7 +11885,7 @@ snapshots:
 
   '@docusaurus/plugin-debug@3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)':
     dependencies:
-      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
+      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/types': 3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
       '@docusaurus/utils': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(typescript@5.5.4)
       fs-extra: 11.2.0
@@ -11816,7 +11913,7 @@ snapshots:
 
   '@docusaurus/plugin-google-analytics@3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)':
     dependencies:
-      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
+      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/types': 3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
       '@docusaurus/utils-validation': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(typescript@5.5.4)
       react: 18.3.1
@@ -11842,7 +11939,7 @@ snapshots:
 
   '@docusaurus/plugin-google-gtag@3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)':
     dependencies:
-      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
+      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/types': 3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
       '@docusaurus/utils-validation': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(typescript@5.5.4)
       '@types/gtag.js': 0.0.12
@@ -11869,7 +11966,7 @@ snapshots:
 
   '@docusaurus/plugin-google-tag-manager@3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)':
     dependencies:
-      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
+      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/types': 3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
       '@docusaurus/utils-validation': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(typescript@5.5.4)
       react: 18.3.1
@@ -11895,7 +11992,7 @@ snapshots:
 
   '@docusaurus/plugin-sitemap@3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)':
     dependencies:
-      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
+      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/logger': 3.5.1
       '@docusaurus/types': 3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
       '@docusaurus/utils': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(typescript@5.5.4)
@@ -11926,7 +12023,7 @@ snapshots:
 
   '@docusaurus/preset-classic@3.5.1(@algolia/client-search@4.23.3)(@types/react@18.3.3)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(search-insights@2.14.0)(typescript@5.5.4)':
     dependencies:
-      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
+      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/plugin-content-blog': 3.5.1(@docusaurus/plugin-content-docs@3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/plugin-content-docs': 3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/plugin-content-pages': 3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
@@ -11969,7 +12066,7 @@ snapshots:
 
   '@docusaurus/theme-classic@3.5.1(@types/react@18.3.3)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)':
     dependencies:
-      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
+      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/mdx-loader': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/module-type-aliases': 3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
       '@docusaurus/plugin-content-blog': 3.5.1(@docusaurus/plugin-content-docs@3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
@@ -12015,32 +12112,6 @@ snapshots:
       - vue-template-compiler
       - webpack-cli
 
-  '@docusaurus/theme-common@3.5.1(@docusaurus/plugin-content-docs@3.5.1(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4))(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)':
-    dependencies:
-      '@docusaurus/mdx-loader': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
-      '@docusaurus/module-type-aliases': 3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
-      '@docusaurus/plugin-content-docs': 3.5.1(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
-      '@docusaurus/utils': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(typescript@5.5.4)
-      '@docusaurus/utils-common': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))
-      '@types/history': 4.7.11
-      '@types/react': 18.3.3
-      '@types/react-router-config': 5.0.11
-      clsx: 2.1.1
-      parse-numeric-range: 1.3.0
-      prism-react-renderer: 2.4.0(react@18.3.1)
-      react: 18.3.1
-      react-dom: 18.3.1(react@18.3.1)
-      tslib: 2.6.3
-      utility-types: 3.11.0
-    transitivePeerDependencies:
-      - '@docusaurus/types'
-      - '@swc/core'
-      - esbuild
-      - supports-color
-      - typescript
-      - uglify-js
-      - webpack-cli
-
   '@docusaurus/theme-common@3.5.1(@docusaurus/plugin-content-docs@3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4))(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)':
     dependencies:
       '@docusaurus/mdx-loader': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
@@ -12070,7 +12141,7 @@ snapshots:
   '@docusaurus/theme-search-algolia@3.5.1(@algolia/client-search@4.23.3)(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(@types/react@18.3.3)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(search-insights@2.14.0)(typescript@5.5.4)':
     dependencies:
       '@docsearch/react': 3.6.0(@algolia/client-search@4.23.3)(@types/react@18.3.3)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(search-insights@2.14.0)
-      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
+      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/logger': 3.5.1
       '@docusaurus/plugin-content-docs': 3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
       '@docusaurus/theme-common': 3.5.1(@docusaurus/plugin-content-docs@3.5.1(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4))(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
@@ -13528,6 +13599,13 @@ snapshots:
 
   '@openzeppelin/contracts@5.0.2': {}
 
+  '@openzeppelin/merkle-tree@1.0.7':
+    dependencies:
+      '@ethersproject/abi': 5.7.0
+      '@ethersproject/bytes': 5.7.0
+      '@ethersproject/constants': 5.7.0
+      '@ethersproject/keccak256': 5.7.0
+
   '@peculiar/asn1-schema@2.3.8':
     dependencies:
       asn1js: 3.0.5
@@ -14700,7 +14778,7 @@ snapshots:
 
   axios@1.7.2:
     dependencies:
-      follow-redirects: 1.15.6(debug@4.3.6)
+      follow-redirects: 1.15.6(debug@4.3.4)
       form-data: 4.0.0
       proxy-from-env: 1.1.0
     transitivePeerDependencies:
@@ -16057,7 +16135,7 @@ snapshots:
 
   docusaurus-plugin-matomo@0.0.8(@docusaurus/core@3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)):
     dependencies:
-      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(debug@4.3.6)(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
+      '@docusaurus/core': 3.5.1(@docusaurus/types@3.5.1(react-dom@18.3.1(react@18.3.1))(react@18.3.1))(eslint@8.57.0)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)(typescript@5.5.4)
 
   dom-converter@0.2.0:
     dependencies:
@@ -17931,6 +18009,18 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  http-proxy-middleware@2.0.6(@types/express@4.17.21):
+    dependencies:
+      '@types/http-proxy': 1.17.14
+      http-proxy: 1.18.1
+      is-glob: 4.0.3
+      is-plain-obj: 3.0.0
+      micromatch: 4.0.7
+    optionalDependencies:
+      '@types/express': 4.17.21
+    transitivePeerDependencies:
+      - debug
+
   http-proxy-middleware@2.0.6(@types/express@4.17.21)(debug@4.3.6):
     dependencies:
       '@types/http-proxy': 1.17.14
@@ -17943,6 +18033,14 @@ snapshots:
     transitivePeerDependencies:
       - debug
 
+  http-proxy@1.18.1:
+    dependencies:
+      eventemitter3: 4.0.7
+      follow-redirects: 1.15.6(debug@4.3.4)
+      requires-port: 1.0.0
+    transitivePeerDependencies:
+      - debug
+
   http-proxy@1.18.1(debug@4.3.6):
     dependencies:
       eventemitter3: 4.0.7
@@ -22939,6 +23037,46 @@ snapshots:
       - supports-color
       - utf-8-validate
 
+  webpack-dev-server@4.15.2(webpack@5.92.1):
+    dependencies:
+      '@types/bonjour': 3.5.13
+      '@types/connect-history-api-fallback': 1.5.4
+      '@types/express': 4.17.21
+      '@types/serve-index': 1.9.4
+      '@types/serve-static': 1.15.7
+      '@types/sockjs': 0.3.36
+      '@types/ws': 8.5.10
+      ansi-html-community: 0.0.8
+      bonjour-service: 1.2.1
+      chokidar: 3.6.0
+      colorette: 2.0.20
+      compression: 1.7.4
+      connect-history-api-fallback: 2.0.0
+      default-gateway: 6.0.3
+      express: 4.19.2
+      graceful-fs: 4.2.11
+      html-entities: 2.5.2
+      http-proxy-middleware: 2.0.6(@types/express@4.17.21)
+      ipaddr.js: 2.2.0
+      launch-editor: 2.6.1
+      open: 8.4.2
+      p-retry: 4.6.2
+      rimraf: 3.0.2
+      schema-utils: 4.2.0
+      selfsigned: 2.4.1
+      serve-index: 1.9.1
+      sockjs: 0.3.24
+      spdy: 4.0.2
+      webpack-dev-middleware: 5.3.4(webpack@5.92.1)
+      ws: 8.17.1
+    optionalDependencies:
+      webpack: 5.92.1
+    transitivePeerDependencies:
+      - bufferutil
+      - debug
+      - supports-color
+      - utf-8-validate
+
   webpack-merge@5.10.0:
     dependencies:
       clone-deep: 4.0.1