English version: /en/doc/rpc/chain-and-block.html

Chain & Block Methods

TL;DR

• eth_chainId, net_version, eth_blockNumber, eth_getBlockByNumber を提供。
• eth_getBlockByNumber は prune範囲で -32001。

メソッド

• eth_chainId -> canister rpc_eth_chain_id
• net_version -> rpc_eth_chain_id を10進文字列化
• eth_blockNumber -> canister rpc_eth_block_number
• eth_getBlockByNumber -> canister rpc_eth_get_block_by_number_with_status

blockTag制約

• latest/pending/safe/finalized は head扱い
• prune済みは resource not found

根拠

• tools/rpc-gateway/src/handlers.ts
• crates/ic-evm-rpc/src/lib.rs

詳細な制約差分は ../compatibility/json-rpc-deviations.md を参照。