Overview

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
	Algorand	Mainnet
	Arbitrum	Mainnet/Sepolia
	Avalanche	Mainnet/Testnet
	Base	Mainnet/Testnet
	Bitcoin	Mainnet/Testnet
	Bitcoin Cash	Mainnet/Testnet
	Celo	Mainnet
	Cosmos	Mainnet
	Cronos	Mainnet
	Dogecoin	Mainnet/Testnet
	Ethereum	Mainnet/Holesky/Sepolia/Hoodi
	Kusama	Mainnet
	Litecoin	Mainnet/Testnet
	NEAR	Mainnet
	Optimism	Mainnet
	Polkadot	Mainnet/Westend
	Polygon	Mainnet/Amoy
	Solana	Mainnet/Testnet
	Stellar	Mainnet
	Stellar Soroban	Mainnet/Testnet
	Tezos	Mainnet
	Tron	Mainnet/Nile
	XRP	Mainnet