RPC documentation entries
Explore practical RPC guides for developers, builders, and teams creating reliable Web3 applications and growing blockchain ecosystems with OnFinality.
What Is Composable Finance and How Do You Build on It?
Composable Finance is a cross-chain DeFi infrastructure project that uses IBC to enable trustless communication between different blockchain ecosystems. Its core components include...
Which RPC provider supports the widest range of blockchains?
RPC providers differ significantly in the number of blockchain networks they support, but raw network count is only part of the story. OnFinality offers access to over 100+ network...
How do Web3 bridge APIs compare for cross-chain development?
Web3 bridge APIs enable developers to integrate cross-chain asset transfers and messaging into dApps. This guide compares popular bridge APIs on criteria like supported chains, sec...
How should developers evaluate RPC endpoints across Sepolia, Polygon, Solana Devnet, Base Sepolia, and peaq?
Choosing the right RPC endpoint is critical for dApp performance and reliability. This guide walks through key evaluation criteria—rate limits, chain IDs, testnet reliability, and ...
Ethereum
Solana
Polygon
Base
Arbitrum
BNB Chain
Polkadot
Optimism
