查询已验证合约的合约 ABI 和源代码#

curl --location --request GET 'https://web3.okx.com/api/v5/xlayer/contract/verify-contract-info?chainShortName=xlayer&contractAddress=0xcF80631b469A54dcba8c8ee1aF84505f496ed248' \
--header 'OK-ACCESS-KEY: 37c541a1-****-****-****-10fe7a038418' \
--header 'OK-ACCESS-SIGN: leaV********3uw=' \
--header 'OK-ACCESS-PASSPHRASE: 1****6' \
--header 'OK-ACCESS-TIMESTAMP: 2023-10-18T12:21:41.274Z'

{
    "code": "0",
    "msg": "",
    "data": [
        {
            "sourceCode": "// proxy.sol - execute actions atomically through the proxy's identity\r\n\r\n// Copyright (C) 2017  DappHub, LLC\r\n\r\n// This program is free software: you can redistribute it and/or modify\r\n// it under the terms of the GNU General Public License as published by\r\n// the Free Software Foundation, either version 3 of the License, or\r\n// (at your option) any later version.\r\n\r\n// This program is distributed in the hope that it will be useful,\r\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\r\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r\n// GNU General Public License for more details.\r\n\r\n// You should have received a copy of the GNU General Public License\r\n// along with this program.  If not, see <http://www.gnu.org/licenses/>.\r\n\r\npragma solidity ^0.4.23;\r\n\r\ncontract DSAuthority {\r\n    function canCall(\r\n        address src, address dst, bytes4 sig\r\n    ) public view returns (bool);\r\n}\r\n\r\ncontract DSAuthEvents {\r\n    event LogSetAuthority (address indexed authority);\r\n    event LogSetOwner     (address indexed owner);\r\n}\r\n\r\ncontract DSAuth is DSAuthEvents {\r\n    DSAuthority  public  authority;\r\n    address      public  owner;\r\n\r\n    constructor() public {\r\n        owner = msg.sender;\r\n        emit LogSetOwner(msg.sender);\r\n    }\r\n\r\n    function setOwner(address owner_)\r\n        public\r\n        auth\r\n    {\r\n        owner = owner_;\r\n        emit LogSetOwner(owner);\r\n    }\r\n\r\n    function setAuthority(DSAuthority authority_)\r\n        public\r\n        auth\r\n    {\r\n        authority = authority_;\r\n        emit LogSetAuthority(authority);\r\n    }\r\n\r\n    modifier auth {\r\n        require(isAuthorized(msg.sender, msg.sig));\r\n        _;\r\n    }\r\n\r\n    function isAuthorized(address src, bytes4 sig) internal view returns (bool) {\r\n        if (src == address(this)) {\r\n            return true;\r\n        } else if (src == owner) {\r\n            return true;\r\n        } else if (authority == DSAuthority(0)) {\r\n            return false;\r\n        } else {\r\n            return authority.canCall(src, this, sig);\r\n        }\r\n    }\r\n}\r\n\r\ncontract DSNote {\r\n    event LogNote(\r\n        bytes4   indexed  sig,\r\n        address  indexed  guy,\r\n        bytes32  indexed  foo,\r\n        bytes32  indexed  bar,\r\n        uint              wad,\r\n        bytes             fax\r\n    ) anonymous;\r\n\r\n    modifier note {\r\n        bytes32 foo;\r\n        bytes32 bar;\r\n\r\n        assembly {\r\n            foo := calldataload(4)\r\n            bar := calldataload(36)\r\n        }\r\n\r\n        emit LogNote(msg.sig, msg.sender, foo, bar, msg.value, msg.data);\r\n\r\n        _;\r\n    }\r\n}\r\n\r\n// DSProxy\r\n// Allows code execution using a persistant identity This can be very\r\n// useful to execute a sequence of atomic actions. Since the owner of\r\n// the proxy can be changed, this allows for dynamic ownership models\r\n// i.e. a multisig\r\ncontract DSProxy is DSAuth, DSNote {\r\n    DSProxyCache public cache;  // global cache for contracts\r\n\r\n    constructor(address _cacheAddr) public {\r\n        require(setCache(_cacheAddr));\r\n    }\r\n\r\n    function() public payable {\r\n    }\r\n\r\n    // use the proxy to execute calldata _data on contract _code\r\n    function execute(bytes _code, bytes _data)\r\n        public\r\n        payable\r\n        returns (address target, bytes32 response)\r\n    {\r\n        target = cache.read(_code);\r\n        if (target == 0x0) {\r\n            // deploy contract & store its address in cache\r\n            target = cache.write(_code);\r\n        }\r\n\r\n        response = execute(target, _data);\r\n    }\r\n\r\n    function execute(address _target, bytes _data)\r\n        public\r\n        auth\r\n        note\r\n        payable\r\n        returns (bytes32 response)\r\n    {\r\n        require(_target != 0x0);\r\n\r\n        // call contract in current context\r\n        assembly {\r\n            let succeeded := delegatecall(sub(gas, 5000), _target, add(_data, 0x20), mload(_data), 0, 32)\r\n            response := mload(0)      // load delegatecall output\r\n            switch iszero(succeeded)\r\n            case 1 {\r\n                // throw if delegatecall failed\r\n                revert(0, 0)\r\n            }\r\n        }\r\n    }\r\n\r\n    //set new cache\r\n    function setCache(address _cacheAddr)\r\n        public\r\n        auth\r\n        note\r\n        returns (bool)\r\n    {\r\n        require(_cacheAddr != 0x0);        // invalid cache address\r\n        cache = DSProxyCache(_cacheAddr);  // overwrite cache\r\n        return true;\r\n    }\r\n}\r\n\r\n// DSProxyFactory\r\n// This factory deploys new proxy instances through build()\r\n// Deployed proxy addresses are logged\r\ncontract DSProxyFactory {\r\n    event Created(address indexed sender, address indexed owner, address proxy, address cache);\r\n    mapping(address=>bool) public isProxy;\r\n    DSProxyCache public cache = new DSProxyCache();\r\n\r\n    // deploys a new proxy instance\r\n    // sets owner of proxy to caller\r\n    function build() public returns (DSProxy proxy) {\r\n        proxy = build(msg.sender);\r\n    }\r\n\r\n    // deploys a new proxy instance\r\n    // sets custom owner of proxy\r\n    function build(address owner) public returns (DSProxy proxy) {\r\n        proxy = new DSProxy(cache);\r\n        emit Created(msg.sender, owner, address(proxy), address(cache));\r\n        proxy.setOwner(owner);\r\n        isProxy[proxy] = true;\r\n    }\r\n}\r\n\r\n// DSProxyCache\r\n// This global cache stores addresses of contracts previously deployed\r\n// by a proxy. This saves gas from repeat deployment of the same\r\n// contracts and eliminates blockchain bloat.\r\n\r\n// By default, all proxies deployed from the same factory store\r\n// contracts in the same cache. The cache a proxy instance uses can be\r\n// changed.  The cache uses the sha3 hash of a contract's bytecode to\r\n// lookup the address\r\ncontract DSProxyCache {\r\n    mapping(bytes32 => address) cache;\r\n\r\n    function read(bytes _code) public view returns (address) {\r\n        bytes32 hash = keccak256(_code);\r\n        return cache[hash];\r\n    }\r\n\r\n    function write(bytes _code) public returns (address target) {\r\n        assembly {\r\n            target := create(0, add(_code, 0x20), mload(_code))\r\n            switch iszero(extcodesize(target))\r\n            case 1 {\r\n                // throw if contract failed to deploy\r\n                revert(0, 0)\r\n            }\r\n        }\r\n        bytes32 hash = keccak256(_code);\r\n        cache[hash] = target;\r\n    }\r\n}",
            "contractName": "DSProxy",
            "compilerVersion": "v0.4.23+commit.124ca40d",
            "compilerType": "solc",
            "optimization": "1",
            "optimizationRuns": "200",
            "contractAbi": "[{\"constant\":false,\"inputs\":[{\"indexed\":false,\"name\":\"owner_\",\"type\":\"address\"}],\"name\":\"setOwner\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"indexed\":false,\"name\":\"_target\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"execute\",\"outputs\":[{\"name\":\"response\",\"type\":\"bytes32\"}],\"payable\":true,\"stateMutability\":\"payable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"indexed\":false,\"name\":\"_code\",\"type\":\"bytes\"},{\"indexed\":false,\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"execute\",\"outputs\":[{\"name\":\"target\",\"type\":\"address\"},{\"name\":\"response\",\"type\":\"bytes32\"}],\"payable\":true,\"stateMutability\":\"payable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"cache\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"indexed\":false,\"name\":\"authority_\",\"type\":\"address\"}],\"name\":\"setAuthority\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"indexed\":false,\"name\":\"_cacheAddr\",\"type\":\"address\"}],\"name\":\"setCache\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"authority\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"indexed\":false,\"name\":\"_cacheAddr\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"constant\":false,\"payable\":true,\"stateMutability\":\"payable\",\"type\":\"fallback\"},{\"constant\":false,\"inputs\":[{\"indexed\":true,\"name\":\"sig\",\"type\":\"bytes4\"},{\"indexed\":true,\"name\":\"guy\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"foo\",\"type\":\"bytes32\"},{\"indexed\":true,\"name\":\"bar\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"wad\",\"type\":\"uint256\"},{\"indexed\":false,\"name\":\"fax\",\"type\":\"bytes\"}],\"name\":\"LogNote\",\"payable\":false,\"type\":\"event\"},{\"constant\":false,\"inputs\":[{\"indexed\":true,\"name\":\"authority\",\"type\":\"address\"}],\"name\":\"LogSetAuthority\",\"payable\":false,\"type\":\"event\"},{\"constant\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"LogSetOwner\",\"payable\":false,\"type\":\"event\"}]",
            "evmVersion": "Default",
            "licenseType": "No License (None)",
            "libraryInfo": "",
            "proxy": "0",
            "implementation": "",
            "swarmSource": "bzzr://e498874c9ba9e75028e0c84f1b1d83b2dad5de910c59b837b32e5a190794c5e1"
        }
    ]
}