我已将 NFT 合约部署到 sepolia 测试网,没有任何问题。我现在正在尝试将合约部署到 BNBtestnet。我遇到了上述错误。这是我的松露配置:
require('dotenv').config();
const { GETBLOCK_API_KEY,INFURA_API_KEY, MNEMONIC } = process.env;
const HDWalletProvider = require('@truffle/hdwallet-provider');
module.exports = {
networks: {
development: {
host: "127.0.0.1", // Localhost (default: none)
port: 8545, // Standard Ethereum port (default: none)
network_id: "*", // Any network (default: none)
},
sepolia: {
provider: () => new HDWalletProvider(MNEMONIC, INFURA_API_KEY),
network_id: 11155111, // Goerli's id
gas: 5500000,
},
BNBTestnet: {
provider: () => new HDWalletProvider(MNEMONIC, `https://data-seed-prebsc-1-s3.binance.org:8545`),
network_id: 97, //
gas: 5500000,
},
BNBMainnet: {
provider: () => new HDWalletProvider(MNEMONIC, `https://bsc-dataseed.binance.org`),
network_id: 56, //
gas: 5500000,
},
},
// Set default mocha options here, use special reporters, etc.
mocha: {
// timeout: 100000
},
// Configure your compilers
compilers: {
solc: {
version: "0.8.20",
}
},
plugins: ['truffle-plugin-verify'],
api_keys: {
etherscan: 'BUG238UXURBAF9HE4AAZ68DWAW73PNHI4P',
},
};
我尝试重新安装 Truffle 并更改 RPC 端点,但都没有帮助。为了看看它是否与测试网有关,我尝试部署到 BNB 智能链,这导致了同样的错误。
binance测试链目前不支持solidity版本20,您可以将solidity降级到0.8.19版本