Casper

Explore Casper, a blockchain optimized for enterprise solutions with upgradable smart contracts. Build decentralized applications using its RPC gateway.

The Casper RPC documentation provides developers with a comprehensive guide to interact with the Casper network programmatically. Casper is designed to provide enterprise-grade scalability, security, and upgradability for smart contracts, using its innovative proof-of-stake (PoS) consensus mechanism. The documentation includes API endpoints for querying blockchain data, submitting transactions, and managing smart contracts. Developers can leverage Casper’s upgradable smart contracts to build decentralized applications that meet evolving business needs.

Related: 📚 Supported Blockchains • 🌐 RPC Nodes Casper • 🔗 Official Casper Website

Blockchain RPC Gateway for Casper

Casper RPC networks

mainnet
https://casper-mainnet.gateway.tatum.io

Connect to Casper and Fetch the Latest Block

This widget lets you instantly query the latest block height (or equivalent) for Casper using a chain-specific RPC method like eth_blockNumber, getblockcount, or getBlockHeight. Useful for connectivity checks, uptime monitoring, or API testing.

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Retrieve Casper Node Status or Client Version via RPC

Use this pre-configured request to get version or status information for your connected Casper node. Whether it's web3_clientVersion, getblockchaininfo, or chain-specific endpoints, the method is optimized for each supported blockchain.

Available Casper interfaces

Casper - REST API