RPC documentation entries
Explore practical RPC guides for developers, builders, and teams creating reliable Web3 applications and growing blockchain ecosystems with OnFinality.
What is a Bitcoin endpoint and how do you connect to the Bitcoin network?
A Bitcoin endpoint is a URL that lets your application talk to a Bitcoin node, usually over JSON-RPC. It is the entry point for reading blockchain data, building transactions, and ...
What is Bitcoin Testnet and How Do You Use It for Development?
Bitcoin Testnet is a public, parallel blockchain for testing Bitcoin applications without risking real funds. Developers use it to send test transactions, validate wallet integrati...
What is a Bitcoin Testnet RPC and how do you use it?
Bitcoin Testnet RPC endpoints let developers connect to a Bitcoin test network for development and testing without risking real funds. This article explains what Bitcoin Testnet RP...
What is Bitcoin Testnet and How Do Developers Use It?
Bitcoin Testnet is a public blockchain that mirrors Bitcoin mainnet but uses test coins with no real value. Developers use it to experiment with transactions, wallets, and smart co...
Ethereum
Solana
Polygon
Base
Arbitrum
BNB Chain
Polkadot
Optimism
