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RPC tutorials and blockchain infrastructure notes

Technical guides for builders working with JSON-RPC, WebSocket subscriptions, archive data, tracing, and multi-chain edge routing.

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Rpc TutorialsSep 8, 20265 min

Robinhood stock-pairs launch: eth_subscribe for Bags Stock Pairs

Bags Stock Pairs watch on Robinhood Chain (EVM 0x1237): stock-token table → subscribe → paired-asset + first-LP cards. StackBlitz preview only; public WSS + Free 3M.

robinhood rpc websocket eth-subscribe

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Use multi-chain RPC endpoints while keeping private provider routing and operational telemetry out of public application code.

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RPC tutorials and blockchain infrastructure notes

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Robinhood stock-pairs launch: eth_subscribe for Bags Stock Pairs

Build on BlockReq RPC