3 posts.
How to connect to Solana via JSON-RPC — the methods you'll use daily, commitment levels, WebSocket subscriptions, account parsing, and how to pick an endpoint that handles real traffic.
Read →Solana's high block rate makes RPC rate limiting a constant production concern — 429s show up under load and break bots, indexers, and frontends. Here's why they happen, how to handle them with backoff and batching, and how to size your endpoint so they stop happening at all.
Read →Most Solana bots burn 80% of their RPC budget polling for state that WebSocket subscriptions would push to them for free. Here's when to use which, with the commitment-level gotchas that bite people in production.
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