Chainstack Blog

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

We benchmarked leading Base RPC providers in 2026 on throughput, latency, pricing, and reliability to help you choose the right provider for stablecoins, DeFi apps, and AI workloads.

Solana token extensions in Token-2022 include fee-on-transfer and transfer hooks. Learn how they differ at the protocol layer and when to use each mechanism.

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.

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.

Learn how x402 protocol enables AI agents to pay for APIs, data, and compute autonomously using stablecoins on Solana. Sub-second finality, ultra-low fees.