The document explains the eth_call method in the Polygon API, which allows for the instant execution of a message call without creating a transaction on the blockchain. It provides code examples and use cases for simulating transfers and interacting with
通过交易哈希返回交易的收据。该API所消耗的计算单元为15。Object - 交易收据对象,如果未找到交易收据,则为 null。交易收据对象包含以下字段:blockHash:此交易所在的区块的哈希值blockNumber:添加此交易的区块号,编码为十六进制contractAddress:为创建合约创建的合约
eth.getStorageAt(address, slot, block) console.log(storage) } getstorage("0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82", 0, "latest" ) Use case One use case for eth_getStorageAt is analyzing how the value stored at a specific storage slot of a smart contract changes over time. ...
def get_eth_balance(owner_address): """ 获取指定账户的eth余额 owner_address: 指定账户地址 :return:账户余额 """ balance = w3.eth.get_balance(owner_address) return balance def contract_call(txn_dict): signed = accout.sign_transaction(txn_dict) tx_hash = w3.eth.send_raw_transaction(signed...
owner_address: 指定账户地址 :return:账户余额 """ balance = w3.eth.get_balance(owner_address) return balance def contract_call(txn_dict): signed = accout.sign_transaction(txn_dict) tx_hash = w3.eth.send_raw_transaction(signed.rawTransaction) ...
to: the address of the receiver. It is null for a contract creation transaction. transactionIndex: the integer of the transactions index position from which this log was created. It is null for a pending log. value: the value transferred in wei encoded as hexadecimal. type: the transaction ...
owner_address: 指定账户地址 :return:账户余额 """ balance = w3.eth.get_balance(owner_address) return balance def contract_call(txn_dict): signed = accout.sign_transaction(txn_dict) tx_hash = w3.eth.send_raw_transaction(signed.rawTransaction) ...
Ethers Version 6.6.0 Search Terms events, event, polygon, mumbai, -32005, eth_newFilter Describe the Problem Greetings! I'm trying to make an event listener of my smart contract with ethers v6, but I'm getting an error. Code Snippet func...
Polygon Mumbai contract deployment: https://mumbai.polygonscan.com/address/0xCd4F914Ef4FF4DFb445BA046ecEC00FA266E5F51 Scroll Alpha contract deployment: https://blockscout.scroll.io/address/0xCd4F914Ef4FF4DFb445BA046ecEC00FA266E5F51 ApeCoin: We showcase examples of unique and useful access gating...
@Polygon We deployed our NFT Oracle contract on Polygon mainnet to build a healthy NFT ecosystem on Polygon. Link: https://polygonscan.com/address/0xBcD3e73d06E1F2B546cca0BA0686c466Ac396192 @Optimism We deployed our NFT Oracle contract on the Optimism mainnet to build an NFT infrastructure and...