Connect a wallet

The local reference node supports Ethereum wallet RPC. Start the devnet before adding it to your wallet.

Wallet field	Local devnet value
Network name	Joltzu Local
RPC URL	http://127.0.0.1:30400
Chain ID	31337
Currency symbol	JOLT
Explorer	Leave empty unless you run a local explorer

Choose the wallet's Add custom network flow and enter these values. Import one funded account printed by the devnet. Those keys are public development fixtures. Use a separate wallet profile for them.

Wallet-add request for an application

This example requires an injected EIP-1193 wallet provider and a running devnet:

await window.ethereum.request({
  method: 'wallet_addEthereumChain',
  params: [{
    chainId: '0x7a69',
    chainName: 'Joltzu Local',
    nativeCurrency: {name: 'JOLT', symbol: 'JOLT', decimals: 18},
    rpcUrls: ['http://127.0.0.1:30400'],
  }],
});

An installed wallet extension can reach the local node under its extension origin. A web page's direct fetch to the local RPC is refused by its Origin policy. Use the wallet provider for browser interaction or a server-side application for direct RPC reads.

Public networks

Testnet and mainnet entries contain configured chain IDs and proposed hosts. Wait for verified network configuration and a public access policy before adding them to a wallet. Do not treat these entries as an instruction to move funds.

The current remote gateway requires a bearer credential. Ordinary browser wallets cannot attach that header to a configured RPC URL. A future wallet-compatible public endpoint needs an explicit deployment solution; until then use a local node, SSH tunnel, or a trusted proxy that supplies the credential.