Networks
EVM chains
Ethereum, Polygon, BNB Chain, Arbitrum, Base, Gnosis, and other EVM-compatible chains.
Bitcoin
Legacy, SegWit, and Taproot addresses.
Solana
Base58 addresses and transaction signatures.
Tron
Native Tron addresses.
Hyperliquid
Trading and perps activity.
Naming
Pass a network name in whatever form is natural (eth, ETH, ethereum, matic); Nikiwa normalizes common aliases to a canonical name and handles the rest. Pass all to run across every supported EVM chain at once, where a tool supports it.
The set of active chains evolves with data-provider coverage. Read the live list from the discovery endpoint or the
nikiwa://chains MCP resource.