在bsc链上常见的持币分红usdt的原理如下: 通过用户钱包地址里持有的本币数量,映射分红派发器铸造mint的分红tracker跟踪币BABYTOKENDividendTracker。通过筛选条件需要限制持币数量达到指定值时才能接收到持币分红兑换的usdt,因此不能直接以持有的本币作为分发的权重指标,必须mint一个分红跟踪tracker币BABYTOKENDividendTracker,...
# 连接到 BSC 主网 bsc_url = "https://bsc-dataseed.binance.org/" web3 = Web3(Web3.HTTPProvider(bsc_url)) # 检查连接状态 if web3.isConnected(): print("Connected to BSC") else: raise ConnectionError("Failed to connect to BSC") # 合约地址 contract_address = Web3.to_checksum_addre...
d.bsc和eth的usdt的Api是不一样的，小数点位数也是不一样的。第三：运行效果验证查询余额截图第四：web3.js文档https://web3js.readthedocs.io/en/v1.8.2/
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: ...
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 to tweetaddress...
# w3.middleware_onion.inject(geth_poa_middleware, layer=0) #bsc 等链需要添加这行 # 创建合约对象 SimpleStorage = w3.eth.contract(abi=abi, bytecode=bytecode) contract = w3.eth.contract(abi=abi,bytecode=bytecode) # 合约对象 _initialSupply = 100000000000000 ...
金色财经报道,由Bifrost和Hyperbridge共同发起的Polkadot国库1439号公投提案于昨日通过,该提案旨在拨款350万美金(约合2500万元)在Ethereum,Arbitrum,Base,BSC区块链生态中的顶级DEX合作,用于DOT和vDOT(DOTLST)建立流动性,开发者可以利用该流动性、Hyperbridge跨链和Bifrost SLPx SDK围绕DOT/vDOT在以上区块链生态中自由...
3.1、进入区块链浏览器https//bscscan.com/ 2、输入合约地址,搜索目标合约 该tab页下的Code、Read Contract都不需要连接钱包,只有 Write Contract需要连接钱包。3、选项 Write Contract 页签,连接metamask钱包 metamask 火币APP注册 三大交易所之一,注册火币交易所,永久享受返佣30%手续费返佣!
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...
BSC (Binance Smart Chain, now called BNB) Binance chain which became popular because it is convenient to load fiat money from Binance exchange. EVM compatible. The ERC20 contract in BNB ecosystem is called BEP20. Polygon EVM compatible level 2 network. Very cheap in terms of gas fees! And...