주제: Infrastructure

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  • EIP-1559 Gas Costs: Separate the Estimate, Fee Cap and Receipt

    한국어로 읽기 TECH INSIGHT / EXPLAINED Separate three quantities: the gas limit you authorize, the gas actually used, and the effective price paid per unit. A fee cap is a budget ceiling, not the final bill.

  • WebSocket Reconnection with Exponential Backoff and Jitter

    한국어로 읽기 TECH INSIGHT / EXPLAINED Reconnection needs three separate guarantees: failed attempts must not hammer the server, the old connection’s goroutines must stop, and a new socket must restore usable subscriptions before trading resumes. A successful TCP or WebSocket handshake alone satisfies none of the data-readiness checks.

  • Multi-RPC Rotation and Failover for On-Chain Bots

    한국어로 읽기 TECH INSIGHT / EXPLAINED RPC failover is useful only if the replacement node serves the right chain and compatible state. A fast connection or a larger reported block number alone is not proof of a trustworthy quote.