feat: zkEVM

Makefile

@@ -55,4 +55,7 @@ deploy-config-engine-v2-ava :; forge script scripts/AaveV2ConfigEngine.s.sol:Dep
 download :; cast etherscan-source --chain ${chain} -d src/etherscan/${chain}_${address} ${address}
 git-diff :
 	@mkdir -p diffs
-	@printf '%s\n%s\n%s\n' "\`\`\`diff" "$$(git diff --no-index --diff-algorithm=patience --ignore-space-at-eol ${before} ${after})" "\`\`\`" > diffs/${out}.md
+	@printf '%s\n%s\n%s\n' "\`\`\`diff" "$$(git diff --no-index --diff-algorithm=patience --ignore-space-at-eol ${before} ${after})" "\`\`\`" > diffs/${out}.md
+
+## Claim zkEVM message
+claim :; forge script scripts/ZkEVMClaim.s.sol:ClaimZkEVMMessage --rpc-url https://zkevm-rpc.com --broadcast --ledger --mnemonic-indexes ${MNEMONIC_INDEX} --sender ${LEDGER_SENDER} --verify -vvvv

fetch.js

@@ -0,0 +1,41 @@
+const { encodeAbiParameters, parseAbiParameters } = require('viem');
+
+var args = process.argv.slice(2);
+
+async function fetchParams() {
+  const bridgeCall = await (
+    await fetch(`https://bridge-api.zkevm-rpc.com/bridges/${args[0]}`)
+  ).json();
+  if (process.env.VERBOSE) console.log(bridgeCall);
+  const deposit = bridgeCall.deposits.find(
+    (deposit) => deposit.claim_tx_hash == '' && deposit.ready_for_claim == true
+  );
+  if (!deposit) throw new Error('No claimable deposit txn found');
+  const proof = await (
+    await fetch(
+      `https://bridge-api.zkevm-rpc.com/merkle-proof?deposit_cnt=${deposit.deposit_cnt}&net_id=${deposit.network_id}`
+    )
+  ).json();
+
+  if (process.env.VERBOSE) console.log(proof);
+  const encodedData = encodeAbiParameters(
+    parseAbiParameters(
+      'bytes32[32] smtProof, uint32 index, bytes32 mainnetExitRoot, bytes32 rollupExitRoot, uint32 originNetwork, address originAddress, uint32 destinationNetwork, address destinationAddress, uint256 amount, bytes metadata'
+    ),
+    [
+      proof.proof.merkle_proof,
+      Number(deposit.deposit_cnt),
+      proof.proof.main_exit_root,
+      proof.proof.rollup_exit_root,
+      Number(deposit.orig_net),
+      deposit.orig_addr,
+      Number(deposit.dest_net),
+      deposit.dest_addr,
+      Number(deposit.amount),
+      deposit.metadata,
+    ]
+  );
+  console.log(encodedData);
+}
+
+fetchParams();

package.json

@@ -24,5 +24,8 @@
   "devDependencies": {
     "prettier": "^2.8.3",
     "prettier-plugin-solidity": "^1.1.3"
+  },
+  "dependencies": {
+    "viem": "^1.16.4"
   }
 }

scripts/ZkEVMClaim.s.sol

@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {Script} from 'forge-std/Script.sol';
+
+interface ZkEVMBridge {
+  function claimMessage(
+    bytes32[32] calldata smtProof,
+    uint32 index,
+    bytes32 mainnetExitRoot,
+    bytes32 rollupExitRoot,
+    uint32 originNetwork,
+    address originAddress,
+    uint32 destinationNetwork,
+    address destinationAddress,
+    uint256 amount,
+    bytes calldata metadata
+  ) external;
+}
+
+contract ClaimZkEVMMessage is Script {
+  address constant ZK_EVM_BRIDGE = 0x2a3DD3EB832aF982ec71669E178424b10Dca2EDe;
+
+  address constant DESTINATION = 0x889c0cc3283DB588A34E89Ad1E8F25B0fc827b4b;
+
+  function getProof()
+    internal
+    returns (
+      bytes32[32] memory smtProof,
+      uint32 index,
+      bytes32 mainnetExitRoot,
+      bytes32 rollupExitRoot,
+      uint32 originNetwork,
+      address originAddress,
+      uint32 destinationNetwork,
+      address destinationAddress,
+      uint256 amount,
+      bytes memory metadata
+    )
+  {
+    string[] memory inputs = new string[](3);
+    inputs[0] = 'node';
+    inputs[1] = 'fetch.js';
+    inputs[2] = vm.toString(DESTINATION);
+    bytes memory response = vm.ffi(inputs);
+    return
+      abi.decode(
+        response,
+        (bytes32[32], uint32, bytes32, bytes32, uint32, address, uint32, address, uint256, bytes)
+      );
+  }
+
+  function run() external {
+    (
+      bytes32[32] memory smtProof,
+      uint32 index,
+      bytes32 mainnetExitRoot,
+      bytes32 rollupExitRoot,
+      uint32 originNetwork,
+      address originAddress,
+      uint32 destinationNetwork,
+      address destinationAddress,
+      uint256 amount,
+      bytes memory metadata
+    ) = getProof();
+    vm.startBroadcast();
+    ZkEVMBridge(ZK_EVM_BRIDGE).claimMessage(
+      smtProof,
+      index,
+      mainnetExitRoot,
+      rollupExitRoot,
+      originNetwork,
+      originAddress,
+      destinationNetwork,
+      destinationAddress,
+      amount,
+      metadata
+    );
+  }
+}

yarn.lock

@@ -2,18 +2,67 @@
 # yarn lockfile v1
 
 
+"@adraffy/ens-normalize@1.9.4":
+  version "1.9.4"
+  resolved "https://registry.yarnpkg.com/@adraffy/ens-normalize/-/ens-normalize-1.9.4.tgz#aae21cb858bbb0411949d5b7b3051f4209043f62"
+  integrity sha512-UK0bHA7hh9cR39V+4gl2/NnBBjoXIxkuWAPCaY4X7fbH4L/azIi7ilWOCjMUYfpJgraLUAqkRi2BqrjME8Rynw==
+
+"@noble/curves@1.2.0", "@noble/curves@~1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@noble/curves/-/curves-1.2.0.tgz#92d7e12e4e49b23105a2555c6984d41733d65c35"
+  integrity sha512-oYclrNgRaM9SsBUBVbb8M6DTV7ZHRTKugureoYEncY5c65HOmRzvSiTE3y5CYaPYJA/GVkrhXEoF0M3Ya9PMnw==
+  dependencies:
+    "@noble/hashes" "1.3.2"
+
+"@noble/hashes@1.3.2", "@noble/hashes@~1.3.0", "@noble/hashes@~1.3.2":
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.3.2.tgz#6f26dbc8fbc7205873ce3cee2f690eba0d421b39"
+  integrity sha512-MVC8EAQp7MvEcm30KWENFjgR+Mkmf+D189XJTkFIlwohU5hcBbn1ZkKq7KVTi2Hme3PMGF390DaL52beVrIihQ==
+
+"@scure/base@~1.1.0", "@scure/base@~1.1.2":
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/@scure/base/-/base-1.1.3.tgz#8584115565228290a6c6c4961973e0903bb3df2f"
+  integrity sha512-/+SgoRjLq7Xlf0CWuLHq2LUZeL/w65kfzAPG5NH9pcmBhs+nunQTn4gvdwgMTIXnt9b2C/1SeL2XiysZEyIC9Q==
+
+"@scure/bip32@1.3.2":
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/@scure/bip32/-/bip32-1.3.2.tgz#90e78c027d5e30f0b22c1f8d50ff12f3fb7559f8"
+  integrity sha512-N1ZhksgwD3OBlwTv3R6KFEcPojl/W4ElJOeCZdi+vuI5QmTFwLq3OFf2zd2ROpKvxFdgZ6hUpb0dx9bVNEwYCA==
+  dependencies:
+    "@noble/curves" "~1.2.0"
+    "@noble/hashes" "~1.3.2"
+    "@scure/base" "~1.1.2"
+
+"@scure/bip39@1.2.1":
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/@scure/bip39/-/bip39-1.2.1.tgz#5cee8978656b272a917b7871c981e0541ad6ac2a"
+  integrity sha512-Z3/Fsz1yr904dduJD0NpiyRHhRYHdcnyh73FZWiV+/qhWi83wNJ3NWolYqCEN+ZWsUz2TWwajJggcRE9r1zUYg==
+  dependencies:
+    "@noble/hashes" "~1.3.0"
+    "@scure/base" "~1.1.0"
+
 "@solidity-parser/parser@^0.16.0":
   version "0.16.0"
   resolved "https://registry.yarnpkg.com/@solidity-parser/parser/-/parser-0.16.0.tgz#1fb418c816ca1fc3a1e94b08bcfe623ec4e1add4"
   integrity sha512-ESipEcHyRHg4Np4SqBCfcXwyxxna1DgFVz69bgpLV8vzl/NP1DtcKsJ4dJZXWQhY/Z4J2LeKBiOkOVZn9ct33Q==
   dependencies:
     antlr4ts "^0.5.0-alpha.4"
 
+abitype@0.9.8:
+  version "0.9.8"
+  resolved "https://registry.yarnpkg.com/abitype/-/abitype-0.9.8.tgz#1f120b6b717459deafd213dfbf3a3dd1bf10ae8c"
+  integrity sha512-puLifILdm+8sjyss4S+fsUN09obiT1g2YW6CtcQF+QDzxR0euzgEB29MZujC6zMk2a6SVmtttq1fc6+YFA7WYQ==
+
 antlr4ts@^0.5.0-alpha.4:
   version "0.5.0-alpha.4"
   resolved "https://registry.npmjs.org/antlr4ts/-/antlr4ts-0.5.0-alpha.4.tgz"
   integrity sha512-WPQDt1B74OfPv/IMS2ekXAKkTZIHl88uMetg6q3OTqgFxZ/dxDXI0EWLyZid/1Pe6hTftyg5N7gel5wNAGxXyQ==
 
+isows@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/isows/-/isows-1.0.3.tgz#93c1cf0575daf56e7120bab5c8c448b0809d0d74"
+  integrity sha512-2cKei4vlmg2cxEjm3wVSqn8pcoRF/LX/wpifuuNquFO4SQmPwarClT+SUCA2lt+l581tTeZIPIZuIDo2jWN1fg==
+
 lru-cache@^6.0.0:
   version "6.0.0"
   resolved "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz"
@@ -47,6 +96,25 @@ solidity-comments-extractor@^0.0.7:
   resolved "https://registry.npmjs.org/solidity-comments-extractor/-/solidity-comments-extractor-0.0.7.tgz"
   integrity sha512-wciNMLg/Irp8OKGrh3S2tfvZiZ0NEyILfcRCXCD4mp7SgK/i9gzLfhY2hY7VMCQJ3kH9UB9BzNdibIVMchzyYw==
 
+viem@^1.16.4:
+  version "1.16.4"
+  resolved "https://registry.yarnpkg.com/viem/-/viem-1.16.4.tgz#4cb90dd27d13356ea00d21f6fd363bdfe0628c4e"
+  integrity sha512-T9ziN3EERXz0BtQSS2VJM+P1EJ2W7K7PviobFrmvWCEYmNQ/vJDhfFqGjvq0ZL9LVz9HvevCbenEy8oIdMEZ+w==
+  dependencies:
+    "@adraffy/ens-normalize" "1.9.4"
+    "@noble/curves" "1.2.0"
+    "@noble/hashes" "1.3.2"
+    "@scure/bip32" "1.3.2"
+    "@scure/bip39" "1.2.1"
+    abitype "0.9.8"
+    isows "1.0.3"
+    ws "8.13.0"
+
+ws@8.13.0:
+  version "8.13.0"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-8.13.0.tgz#9a9fb92f93cf41512a0735c8f4dd09b8a1211cd0"
+  integrity sha512-x9vcZYTrFPC7aSIbj7sRCYo7L/Xb8Iy+pW0ng0wt2vCJv7M9HOMy0UoN3rr+IFC7hb7vXoqS+P9ktyLLLhO+LA==
+
 yallist@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz"