When using traffle deploying contracts it gives these errors:
"Migrations" -- Unable to decode sender address from transaction:
Incompatible EIP155-based V 38 and chain id 3.
See the Common parameter of the Transaction constructor to set the chain id....
And my truffle-config.js
like this:
networks: {
development: {
host: "127.0.0.1", // Localhost (default: none)
port: 9545, // Standard Ethereum port (default: none)
//gas: 8e6,
//gasPrice: 20,
network_id: "5777", // Any network (default: none)
},
ropsten: {
provider: () => new HDWalletProvider({
privateKeys: [testnetPrivateKey],
providerOrUrl: `https://eth-ropsten.alchemyapi.io/v2/${ropstenAlchemyApiKey}`
}),
network_id: 3, // Ropsten's id
networkCheckTimeout: 1000000000,
gas: 4000000,
confirmations: 1, // # of confs to wait between deployments. (default: 0)
timeoutBlocks: 50000, // # of blocks before a deployment times out (minimum/default: 50)
skipDryRun: true // Skip dry run before migrations? (default: false for public nets )
},
What does these errors mean and how should I configure to prevent that failure? Thanks!
When constructing HDWalletProvider pass
chainId: 3
can solve the problem.}),