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Insights, guides, and updates on blockchain infrastructure, RPC performance and building better dApps.
Connect to the Ethereum Hoodi Beacon Chain REST API. Covers validator lifecycle testing, liquid staking, restaking workflows, curl and JavaScript examples for the Holesky replacement testnet.
Connect to the Ethereum Sepolia Beacon Chain REST API. Covers testnet withdrawal testing, validator queries, finality checkpoints, curl and JavaScript examples.
Connect to Ethereum Sepolia testnet with ethers.js, viem, Web3.py, curl. Covers chain ID, endpoint setup, smart contract deployment, CI/CD pipelines, common issues.
Connect to Ethereum Hoodi testnet with ethers.js, Web3.py, curl. Covers RPC methods, faucet links, smart contract testing workflow, common issues.
Complete guide to Polygon Amoy testnet RPC: endpoints, chain ID, ethers.js, Web3.py, curl, contract deployment, faucets, common issues.