EIP-155 Simple replay attack protection

Vitalik (2016) https://eips.ethereum.org/EIPS/eip-155

• geth --rpc.allow-unprotected-txs
• SenderRateLimitConfig in proxyd

Related

• geth --rpc.allow-unprotected-txs
• Optimism Censorship Bug Disclosure
• EIP-607: Hardfork Meta: Spurious Dragon
• Optimism Censorship Bug Disclosure
• Proxyd: SenderRateLimitConfig

See also

• Ethereum Improvement Proposals (EIPs), EIP-155, EIP-1470, EIP-1559, EIP-4444, EIP-1898, Ethereum yellow paper, EIP-4844