const { ethers } = require('hardhat') const fs = require('fs') async function deployContract() { let contract const taxPercent = 7 const securityFeePercent = 5 try { contract = await ethers.deployContract('DappBnb', [taxPercent, securityFeePercent]) await contract.waitForDeployment() console.log('Contracts deployed successfully.') return contract } catch (error) { console.error('Error deploying contracts:', error) throw error } } async function saveContractAddress(contract) { try { const address = JSON.stringify( { dappBnbContract: contract.target, }, null, 4 ) fs.writeFile('./contracts/contractAddress.json', address, 'utf8', (error) => { if (error) { console.error('Error saving contract address:', err) } else { console.log('Deployed contract address:', address) } }) } catch (error) { console.error('Error saving contract address:', error) throw error } } async function main() { let contract try { contract = await deployContract() await saveContractAddress(contract) console.log('Contract deployment completed successfully.') } catch (error) { console.error('Unhandled error:', error) } } main().catch((error) => { console.error('Unhandled error:', error) process.exitCode = 1 })