Chains & Endpoints
Chain-by-chain RPC endpoints and node guides — Solana, Ethereum, Base, Polygon, Arbitrum and more, with RPC URLs and chain IDs. Current coverage runs to 2 guides, including Solana RPC and Running Your Own Ethereum Node.
Each guide here is written to stand alone, so start with the headline closest to the problem in front of you rather than reading the page top to bottom.
Every page below is compiled from vendor documentation and dated published sources, and names those sources at the foot of the article. Where a spec, a price, or a version number matters, check it against the original — the link is there for exactly that.
- Solana RPC:
- Solana RPC differs from Ethereum in commitment levels, hardware floors, and costly account scans. Here is what EVM developers must change when they switch.
- Running Your Own Ethereum Node:
- Learn what it takes to run your own Ethereum node, including hardware needs, costs, and ideal situations for self-hosting.

