Overview

Easily & quickly interact with on-chain data, broadcast transactions, and build applications with the Blockdaemon RPC API.

The Blockdaemon RPC API provides an enterprise-grade blockchain solution with REST and RPC access to 20-plus protocols. It is a fast, flexible, and extensible source of data that requires a minimum time investment to access the most useful data with the least customization needed.

We've developed RPC access primarily to cater to the needs of developers and engineers. Leverage our platform to access historical blockchain data swiftly and build decentralized applications (dApps) with unmatched speed and reliability.

Use Cases

➡️ Information on Accounts, Blocks, Chains

Retrieve information on the chosen network, from a specific block, or on an address’ stored data on-chain.

➡️ Digital Asset Management

  • Verify Wallet Balances - Ensure they contain the expected digital assets
  • Monitor Incoming Transactions - Observe blockchain wallet balance changes to detect incoming digital assets.
  • Verify Outgoing Transactions - Our client monitors transactions to verify that digital assets have been transferred successfully.

➡️ Monitor On-Chain Events

View and understand events on the blockchain. Easily monitor changes in wallet balances and listen for incoming and outgoing on-chain transactions.

➡️ Read and Write Transactions

Send transactions between addresses, write on-chain data, and read blockchain address data.

➡️ Access Historical Protocol Data at Scale

Gain access to performant and cost-effective historical protocol data at scale. Use it to backtest financial models to provide better forecasting and much more.


Supported Protocols

# Protocol Network
Image Algorand Mainnet
Image Arbitrum Mainnet/Sepolia
Image Avalanche Mainnet/Testnet
Image Base Mainnet/Testnet
Image Bitcoin Mainnet/Testnet3/Testnet4
Image Bitcoin Cash Mainnet/Testnet
Image Cosmos Mainnet
Image Dogecoin Mainnet/Testnet
Image Ethereum Mainnet/Sepolia/Hoodi
Image Ink Mainnet
Image Kusama Mainnet
Image Litecoin Mainnet/Testnet
Image NEAR Mainnet
Image Optimism Mainnet
Image Polkadot Mainnet/Westend
Image Polygon Mainnet/Amoy
Image Solana Mainnet/Testnet/Devnet
Image Soneium Testnet
Image Stellar Mainnet/Testnet
Image Stellar Soroban Mainnet/Testnet
Image Tempo Mainnet/Testnet
Image Tron Mainnet/Nile
Image X Layer Mainnet/Testnet
Image XRP Mainnet