generated: '2026-07-19' method: searched source: https://docs.bitfinity.network/getting-started notes: >- The Bitfinity EVM JSON-RPC endpoint is a public, keyless blockchain RPC. There is no API key, OAuth, or bearer credential — any client (MetaMask, ethers.js, Hardhat) connects directly by network URL and chain ID. Authorization for state changes is enforced at the protocol layer by ECDSA transaction signatures (the sender's private key), not by an API access credential. Confirmed by live probing: read/query methods succeed with no auth header. summary: types: [none] api_key_in: [] oauth2_flows: [] protocol_auth: ecdsa-transaction-signature schemes: - name: publicRpc type: none description: >- Public EVM JSON-RPC endpoint; no API-level authentication. Requests are unauthenticated; on-chain writes are authorized by the transaction signer's private key (secp256k1 / EIP-155), submitted via eth_sendRawTransaction. sources: ["live probe: https://mainnet.bitfinity.network"]