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[Solidity] EtherJs execute smart-contract
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| require('dotenv').config(); | |
| const { ethers } = require("ethers"); | |
| const BigNumber = require('bignumber.js'); | |
| const multisendContractABI = require('./contract.abi.json'); | |
| const provider = new ethers.providers.JsonRpcProvider(process.env.PROVIDER_URL); | |
| const walletPrivateKey = process.env.WALLET_PRIVATE_KEY; | |
| const signer = new ethers.Wallet(walletPrivateKey, provider); | |
| const multisendContractAddress = '0xe7dEfEC58f2e9C8B91aFB565c052d1bfa41d619d'; | |
| const multisendContract = new ethers.Contract(multisendContractAddress, multisendContractABI, signer); | |
| async function multiTransfer(addressList = [], amount) { | |
| const totalAmount = BigNumber(amount).multipliedBy(addressList.length).toNumber(); | |
| const etherOfTotalAmount = ethers.utils.parseEther(`${totalAmount}`); | |
| const etherOfAmountPerAddress = ethers.utils.parseEther(`${amount}`); | |
| const options = {value: etherOfTotalAmount}; | |
| await multisendContract.multiTransfer_OST(addressList, etherOfAmountPerAddress.toNumber(), options); | |
| console.log('---Transfer Success---'); | |
| } | |
| multiTransfer( | |
| ['0x6DeAc824BF8EDB444c00dF2e4aE40369b89db95E', '0x37C424d4B70c576E76DA94e5f6fAe6E700961300'], | |
| 0.0005 // 0.0005 BNB | |
| ); |
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