Error: web3 RPC failed: {"code":-32000,"message":"only replay-protected (EIP-155) transactions allowed over RPC"}

[eightbox]

Hello,
Please help, I'm having trouble when I want to deploy a contract on the testnet network. Please help.

[yenchihliao]

Almost all the chains now enforces EIP155, which is not implemented in this repo. Therefore, sending txs to those EIP155 chains would be reverted. Refer to commits in this fork to fix