Field Notes archive

Blockchain Infrastructure

Ethereum, Solana, RPC, indexing, event evidence, finality, and multi-chain application data.

January 23, 2025 · Blockchain Infrastructure

How to design a Solana data pipeline around accounts, programs, slots, commitment, versioned transactions, WebSockets, and normalized app models.

September 19, 2024 · Blockchain Infrastructure

A production-oriented guide to Ethereum JSON-RPC, logs, receipts, indexing, reorg handling, archive data, and normalized application models.

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