采用模块化设计理念构建支付合约体系： solidity// ERC20 USDT支付合约示例（contract USDT_Payment { mapping(address => uint256) private _balances; function transferWithKYC(address recipient, uint256 amount) external { require(KYCRegistry.check(msg.sender), "KYC verification failed"); _tr...
1、发币完成后记录合约的transactionhash:0x545fa6f1cf9b2a77db4f4b7727c4fa996b55086182ea1fe03204b13057843f9c 在BSC区块链浏览器上查询该hash详情: 代码的合约地址为:0xd04798e39236b9d2e5356533788cbb65f847d91685 2、BSC区块链浏览器上查看合约详情 进入合约详情页面,选择contractTAB页签 3、点击“Verifyand...
代码运行次数:0 pragma solidity^0.6.12;import"https://github.com/smartcontractkit/chainlink/evm-contracts/src/v0.6/ChainlinkClient.sol";contract ChainlinkTwitter is ChainlinkClient{addressprivateoracle;bytes32privatejobId;uint256privatefee;uint256publicstatusCode;//only the contract owner should be able ...
然后可以使用.methods属性,该属性包含基于契约ABI和公共函数的助手函数。 然后可以将.estimateGas()函数链接到contract函数。 const myContract = new web3.eth.Contract(abiJson, contractAddress); const gasLimit = await myContract.methods .transfer(to, amount) // the contract function .estimateGas({from: ...
The BSC whitepaper reiterates that the company’s DEX is the “primary focus” of its native blockchain, an indication that the development of a smart contract platform is rather to augment the DEX than anything else. “The concentration on providing a convenient digital asset issuing and tradin...
Smart Contract Address 0x11eeF04c...6ddF797f36 Decimal Places 18 Parent Asset Symbol - MX Token is a decentralized digital asset developed by MEXC Global, which is based on Ethereum Blockchain and acts as proof of the interests of the MEXC community. MX Token is the only token in...
7 + contract ConnectNetworkAndRegisterUsdt7 is LnBridgeV3Base { 8 + function run() public sphinx { 9 + initLnBridgeAddress(); 10 + 11 + uint256 CHAINID_ETHEREUM = chainName2chainId["ethereum"]; 12 + uint256 CHAINID_DARWINIA = chainName2chainId["darwinia"]; 13 + 14 + ...
BSC_V2_MAINNET].USDC]: 3333, [lpTokenAddresses[EndpointId.BSC_V2_MAINNET].USDT]: 6667, }, }, }, @@ -234,6 +239,18 @@ export default async (): Promise<OmniGraphHardhat<RewarderNodeConfig, unknown>> }, }, }, { contract: onSei(contract), config: { owner: getSafeAddress(...
contract USDTBatchTransfer { address private constant USDT_ADDRESS = 0xdAC17F958D2ee523a2206206994597C13D831ec7; // USDT合约地址 function batchTransfer(address[] memory recipients, uint256[] memory amounts) external { require(recipients.length == amounts.length, "Invalid input"); ...