Integration & Development
Solana accountSubscribe: base64 vs jsonParsed Encoding
Learn how Solana accountSubscribe notifications differ between base64 and jsonParsed encodings, when to use each, and how to decode both shapes reliably.
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237Latest articles
Integration & Development
Solana jsonParsed vs base64: Transaction Encoding
Choose between jsonParsed and base64 for Solana transaction reads by understanding parser guarantees, versioned message resolution, and client-side decoding tradeoffs.
Read articleNetwork & Protocol Guides
Solana logsSubscribe Notifications: Parsing the Payload Contract
A mechanism deep-dive and troubleshooting playbook for decoding Solana logsSubscribe PubSub notification envelopes, LogsResponse fields, err semantics, and log depth reassembly.
Read articleReliability & Consistency
Solana slotSubscribe and blockSubscribe Notification Mechanics
Understand how Solana's slotSubscribe and blockSubscribe streams emit notifications, why they are unsynchronised, and how to build a resilient consumer that reconciles gaps.
Read articleNetwork & Protocol Guides
Solana WebSocket Subscription Filters: Why Filters Miss Events
How Solana subscription filters are evaluated, why a well-formed filter can silently match nothing, and how to verify a subscription is delivering what you intended.
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Hyperliquid orderUpdates WebSocket: Order Lifecycle Tracking
Learn how the Hyperliquid orderUpdates WebSocket channel reports order state transitions, why each message is a full snapshot, and how to reconcile the live stream with the info API.
Read articleNetwork & Protocol Guides
Monad Gas Price Estimation: Dual Pricing over RPC
Monad prices execution gas and calldata on two independent axes; learn how to read both over JSON-RPC and combine them into one expected-cost figure.
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Polkadot Extrinsic Pool: Reading Pending Transactions over RPC
A reproducible RPC playbook for reading a Substrate node's transaction pool, pairing author_pendingExtrinsics with system_accountNextIndex, and diagnosing stuck extrinsics.
Read articleReliability & Consistency
Polygon Bor and Erigon Client Reorg Handling over RPC
Detect and bound Polygon PoS reorgs over RPC by keying on block hash, walking parentHash, and cross-checking Heimdall checkpoints.
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Solana getTokenAccountsByOwner Pagination for Large Wallets
Learn how to enumerate every SPL token account owned by a large Solana wallet using getTokenAccountsByOwner pagination, avoiding silent truncation and building a resumable, gap-free walk.
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