Networks

GIWA Sepolia (testnet) — live

Chain ID	91342
RPC	https://sepolia-rpc.giwa.io (rate limited; use a node provider for production)
Flashblocks RPC	https://sepolia-rpc-flashblocks.giwa.io
Explorer	sepolia-explorer.giwa.io
Block time	1 second
App	hanok.fun

Contract addresses are listed under Developers → Contracts.

GIWA Mainnet — planned

GIWA mainnet is still in development. Hanok will deploy there once the chain launches and a canonical Uniswap V4 PoolManager is available. Follow the mainnet roadmap.

About the Uniswap V4 deployment on testnet

There is no canonical Uniswap deployment on GIWA Sepolia, so the testnet Hanok stack includes its own PoolManager instance for graduated pools. On mainnet, Hanok will point at the official Uniswap V4 PoolManager instead. Any V4-aware router works against either.