Japanese version: /ja/doc/integration/signing-nonce-retries.html

Signing, Nonce, Retries

TL;DR

• Always fetch nonce before submit.
• Ensure chain id matches 4801360.
• After submit success, determine final result by polling receipt.

Recommended Flow

1. Resolve sender address
2. Fetch nonce with eth_getTransactionCount or expected_nonce_by_address
3. Set fees (consider base fee + priority)
4. Submit via eth_sendRawTransaction
5. Poll eth_getTransactionReceipt

Pitfalls

• Hard-coding nonce
• Resending on receipt timeout and causing nonce conflicts

Sources

• README.md
• tools/rpc-gateway/README.md
• crates/ic-evm-wrapper/src/lib.rs