X Layer is OKX’s EVM-equivalent Layer 2. How it moved from Polygon zkEVM to the OP Stack, how xlayer-reth, Flashblocks, and Hybrid Proof work, and how to get an X Layer RPC endpoint.
GEN 2.0 removes the edge proxy from every Chainstack Global Node request. Same endpoints and API. Solana in Frankfurt went from about 17 ms to about 2 ms.
A practical guide to migrating readers, wallets and indexers to Solana transaction v1: version-aware RPC calls, fee conversion, account resolution and a checklist.
A byte-level walkthrough of Solana transaction v1: the new layout, resource configuration, signatures and the larger size limit, decoded from a real devnet transfer.
Learn how MEV works on Ethereum, Base, Arbitrum and Arc, when you need MEV Protection or Optimized Submission, and how to configure both on Chainstack nodes.
Learn what an archive node is, when your app needs one instead of a full node, and how Ethereum, BNB Smart Chain, Solana and Robinhood Chain store and serve historical state.
AI-ready infrastructure
Refer and earn
Ethereum
Hyperliquid
Solana
Arbitrum
BNB Smart Chain
Base
Polygon
TRON
Sui
Robinhood
