AwajiTestnetnowLive.

// MIZUHIKI: The Japan Chain

'MIZUHIKI: The Japan Chain' (hereinafter referred to as MIZUHIKI) is an Ethereum Equivalent Layer 1 (L1) blockchain, validated onshore in Japan by Japanese industrial leaders, and optimized for Japanese regulations and consumer protections.

Release Schedule

Name	Release Date	Status
Kaigan Devnet	July 2025	Deprecated June 1, 2026
MIZUHIKI Testnet Awaji	April 2026	Live
MIZUHIKI Mainnet	June 2026	In Development

Quickstart

Use the button below to add the MIZUHIKI Testnet Awaji to a compatible wallet.

Below are the configuration parameters for the MIZUHIKI Testnet Awaji. If you encounter issues, please email developers@mizuhiki.io.

Field	Value
Network Name	MIZUHIKI Testnet AwajiClick to Copy
RPC URL	https://rpc.awaji.mizuhiki.ioClick to Copy
Chain ID	6497Click to Copy
Currency Symbol	MIZUClick to Copy
Block Explorer URL	https://awaji.blockscout.comClick to Copy

MIZUHIKI testnet funds do not have any real-world value.

To get MIZU on the Awaji testnet, visit our faucet

Advanced Users

For programmatic RPC usage:

curl

curl -X POST "https://rpc.awaji.mizuhiki.io" \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_chainId","params":[]}'

ethers.js

const ethers = require('ethers');

const url = `https://rpc.awaji.mizuhiki.io`;
const awajiProvider = new ethers.providers.JsonRpcProvider(url);

web3.js

import Web3 from 'web3';

const customRpcUrl = `https://rpc.awaji.mizuhiki.io`;

const web3 = new Web3(new Web3.providers.HttpProvider(customRpcUrl));

web3.eth.getBlockNumber()
  .then(blockNumber => {
    console.log('Current block number on custom chain:', blockNumber);
  })
  .catch(error => {
    console.error('Error connecting to custom chain:', error);
  });

viem

For viem@2.50.3 or newer:

import { createPublicClient, http } from 'viem'
import { mizuhikiTestnetAwaji } from 'viem/chains'

const client = createPublicClient({
  chain: mizuhikiTestnetAwaji,
  transport: http()
})

For older versions:

import { defineChain } from 'viem'

export const awaji = defineChain({
  id: 6497,
  name: 'MIZUHIKI Testnet Awaji',
  nativeCurrency: {
    decimals: 18,
    name: 'Mizu',
    symbol: 'MIZU',
  },
  rpcUrls: {
    default: {
      http: [`https://rpc.awaji.mizuhiki.io`],
    },
  },
  blockExplorers: {
    default: { name: 'Explorer', url: 'https://awaji.blockscout.com' },
  },
})

go-ethereum

import (
  "fmt"
  "os"
  "github.com/ethereum/go-ethereum/ethclient"
)

rpcURL := "https://rpc.awaji.mizuhiki.io"

client, err := ethclient.Dial(rpcURL)
if err != nil {
  log.Println(err)
  panic(err)
}