Solana Beta is now live on every BoltRPC trial.
Start free trialDeep-dives, guides and release notes from the team building BoltRPC.
How to implement RPC load balancing for blockchain apps: round-robin, latency-based and method-based routing, failover, and provider vs app-level strategies.
How to build a reliable, production-grade eth_getLogs pipeline. Covers chunking, deduplication, reorg handling, retry logic and storage patterns for indexing blockchain events at scale.
The Graph and direct RPC endpoints solve different problems. This guide explains when to use each, when to use both, and how to decide based on your application's actual data requirements.
Real cost breakdown: running your own Ethereum node vs using an RPC provider. Hardware, maintenance, syncing time, and when each makes sense. Updated 2026.
WebSocket or HTTP for your RPC calls? Learn when to use each for DeFi, trading bots, and wallet apps — with real code examples. Blockchain-first guide.
gRPC vs JSON-RPC compared for blockchain developers. How each works, performance differences, when to use each, and why every blockchain network runs on JSON-RPC, not gRPC.
RPC vs REST explained for developers. How each works, when to use each, side-by-side code examples, and why every blockchain on earth runs on RPC, not REST.
A complete 2026 developer guide to Solana RPC endpoints. Learn how to connect with @solana/web3.js, use core methods, handle commitment levels, and build reliably on Solana.
Complete Sonic RPC guide covering public endpoints, ethers.js, Web3.py, curl examples, fast-block polling strategy, WebSocket subscriptions, production issues.
A clear, practical guide to smart contracts for developers in 2026: how they work, how they're written, how you interact with them via RPC, and what their real limitations are.
A complete 2026 developer guide to Starknet RPC endpoints. Learn how to connect with starknet.js, use core starknet_ methods, handle native account abstraction, and avoid common mistakes for developers migrating from Ethereum.
What is a blockchain node and how does your application connect to one? Developer-first guide covering node types, RPC connections, and when to self-host vs use a provider.
JSON-RPC explained for blockchain developers. How it works, real code examples, common Ethereum methods, error handling, and why every Web3 app depends on it.
Remote Procedure Call (RPC) explained: how it works, real examples, RPC vs REST, and why blockchain developers need reliable RPC infrastructure. Read the guide.