Chainstack Blog

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.

Learn how to get an Optimism RPC endpoint in 2026, compare public and private options, and choose a reliable RPC provider for production workloads.

Looking for the best BNB Chain RPC in 2026? We benchmarked providers across real-world throughput, pricing, and infrastructure to help you choose the most reliable option.