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Chainstack Blog

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Infrastructure

How to get an Ethereum RPC endpoint in 2026

Need an Ethereum RPC endpoint in 2026? This guide covers public vs managed RPC, mainnet vs testnets, and how to set up endpoint with tests, code examples, and best practices.

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Alex Usachev
February 25, 2026

Infrastructure

Solana transfer hooks: anchor 0.31 and Token-2022

A Solana Transfer Hooks tutorial using Anchor 0.31 and Token-2022, with ExtraAccountMetaList architecture, CPI-safe implementation patterns, and live Devnet validation.

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Developer Hub Guest
February 24, 2026

Tutorials

How to build a Polymarket bot using Polygon RPC

Learn how to build a Polymarket bot on Polygon using Chainstack RPC and LLM-powered reasoning. Deploy bot locally, configure your endpoint, and run prediction market automation.

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Alex Usachev
February 17, 2026

Industry

ERC-8004: On-chain infrastructure for AI Agents

ERC-8004 is an Ethereum standard that introduces on-chain registries for AI agents, enabling identity, public reputation, and cross-platform discovery across EVM chains.

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Developer Hub Guest
February 16, 2026