Deep dives, guides and case studies from the team running supanode infrastructure. No fluff — just what actually works on Solana & beyond.
Yellowstone gRPC on Solana: Geyser Streaming Guide
Learn how Yellowstone gRPC works on Solana, how it relates to Geyser, RPC, and WebSockets, and when production backends should use streaming instead of polling.
Managed RPC vs Self-Hosted Solana RPC: A Decision Framework for Production Teams
Compare managed, dedicated, self-hosted, and hybrid Solana RPC models by cost, operations, performance, data access, security, and workload fit.
Low-Latency Solana RPC: How to Benchmark Real Performance Before Choosing a Provider
Learn how to benchmark low-latency Solana RPC performance using real workload regions, method mix, concurrency, freshness, stream behavior, and transaction confirmation data.
Solana Fees: Transaction Cost, Priority Fees, and Compute Units
Learn how Solana transaction fees work, including base fees, priority fees, compute units, fee calculation, CU limits, and production fee strategy.
Free Solana RPC: Public Endpoints, Limits, and When to Upgrade
Learn what free Solana RPC actually means, how public endpoints and provider free tiers differ, where limits appear, and when production apps should upgrade.
Solana Trading Bot Guide: Types, Risks, and Infrastructure
Learn how Solana trading bots work, what types of bots exist, and why RPC latency, real-time data, priority fees, retries, and failover matter in production.
Solana Sniper Bot Explained: Speed, Risks, RPC Latency, and Transaction Landing
Learn how Solana sniper bots work, why speed alone is not enough, and how RPC latency, priority fees, WebSocket streams, and transaction landing affect execution.
Solana RPC Infrastructure Guide for Production dApps
Learn how Solana RPC infrastructure works for production dApps, including endpoints, nodes, providers, streams, failover, and dedicated RPC decisions.
DApp Endpoint Security for Solana RPC
Learn how Solana dApps can secure RPC endpoints against API key exposure, endpoint abuse, quota draining, stale reads, unsafe transaction submission, and weak access controls.