sendRawTransaction Send a transaction error

[July-Only]

couldn't retrieve sender address ('') from the ethereum transaction: invalid chain id for signer: tx intended signer does not match the given signer: tx intended signer does not match the given signer

[koraykoska]

@dengbangquan Please provide an example to reproduce the issue. I heard about this issue multiple times but couldn't reproduce it.

[urica12]

For example:
let web3 = Web3.init(rpcURL: "https://rpctest.ic-plaza.org",rpcId: 9000)
let from = try! EthereumAddress.init(hex: "0x93B491B844d9e473Fc320F2d9430901F8b35f46B", eip55: false)
let to = try! EthereumAddress.init(hex: "0x0ec48ce4af97fd6bb1d0d99d8957bf76fb651dc6", eip55: false)
web3.eth.getTransactionCount(address: myPrivateKey.address, block: .latest) { resp in
let noce = resp.result
let tx = EthereumTransaction(
nonce: noce,
gasPrice: 21000,
gas: 80000,
from: from,
to: to,
value: EthereumQuantity(quantity: 1.eth)
)
let signt = try! tx.sign(with: myPrivateKey,chainId: 9000)
web3.eth.sendRawTransaction(transaction: signt, response: { resp in

            print("sendRawTransaction === \(resp)")
        })
    }

Okay