Category archive
Blockchain Nodes
Operations guides for Ethereum execution and consensus clients, Solana validator and RPC roles, and Bitcoin full-node verification and retention.
3 field notesOriginal editorial content
Bitcoin Full Node Guide
Understand what a Bitcoin full node verifies, how pruning changes storage rather than validation, and how to plan bandwidth, inbound reachability, RPC, wallets, upgrades, and recovery.
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Solana Validator vs RPC Node
Separate consensus voting from application RPC, then design CPU, memory, storage, networking, indexing, access control, and observability around the chosen Solana node role.
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Running an Ethereum Node
Plan an Ethereum node as a two-client system with explicit sync, storage, authentication, RPC exposure, diversity, monitoring, and recovery decisions.
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