The GIWA RPC Provider Builders Ship On

Quicknode is a leading GIWA RPC provider, serving the GIWA Sepolia testnet over low-latency JSON-RPC with a 99.99% uptime SLA. You get a private endpoint in seconds and support from engineers, on a platform that handles 500B+ requests a month across 80+ chains, with mainnet support planned for launch.

GIWA is an Ethereum Layer-2 built on the OP Stack by Dunamu, the operator of Upbit, one of the world's largest crypto exchanges. It uses Optimistic Rollup technology with one-second block times and ETH as its gas token, and you access it through a Quicknode GIWA RPC endpoint.

Create a free Quicknode account, select GIWA, and a private RPC URL is generated instantly. Endpoints are available on the GIWA Sepolia testnet, with rate limits that scale with your plan. No credit card is required for the free tier.

A GIWA node syncs the chain and answers JSON-RPC requests. Running your own means managing hardware, sync, and upgrades yourself. Quicknode runs it for you: call a managed GIWA endpoint and skip the infrastructure.

Quicknode supports the Ethereum JSON-RPC on GIWA, including eth_call, eth_getLogs, eth_getBlockByNumber, and eth_sendRawTransaction. GIWA is built on the OP Stack, so your existing Ethereum tooling and libraries work unchanged.

Not yet, because GIWA mainnet has not launched. Quicknode currently supports the GIWA Sepolia testnet, so you can build and test today and move to mainnet from the same dashboard when it goes live.

Yes. GIWA is an OP Stack chain and fully EVM compatible: Solidity contracts, Ethereum JSON-RPC methods, and tooling like viem, ethers.js, Hardhat, and Foundry work unchanged. You point your existing Ethereum stack at a Quicknode GIWA endpoint.