Wallet Setup & Funding
NeuroHash uses ETH on Robinhood Chain for all payments. When you create an account, a wallet is automatically generated for you.
Your NeuroHash Wallet
Every NeuroHash account comes with a built-in Ethereum wallet on Robinhood Chain (an Ethereum L2 network). This wallet is used to:
- Pay for GPU instance usage
- Receive refunds
- Manage your balance
Wallet Details
| Property | Value |
|---|---|
| Network | Robinhood Chain (Ethereum L2) |
| Chain ID | 4663 |
| Native Token | ETH |
| RPC URL | https://rpc.mainnet.chain.robinhood.com |
| Block Explorer | robinhoodchain.blockscout.com |
Viewing Your Wallet
- Go to Dashboard > Settings
- Your wallet address (starting with
0x) is displayed at the top - Your current ETH balance is shown below it
Funding Your Wallet
To use NeuroHash GPU instances, you need ETH on Robinhood Chain in your wallet.
Option 1: Direct Deposit
Send ETH on Robinhood Chain directly to your NeuroHash wallet address:
- Copy your wallet address from Settings
- From any wallet that supports Robinhood Chain, send ETH to that address
- Your balance will update automatically
Option 2: Bridge from Ethereum Mainnet
If you have ETH on Ethereum mainnet, you can bridge it to Robinhood Chain:
- Use the official Robinhood Chain bridge
- Connect your external wallet
- Bridge ETH from Ethereum to Robinhood Chain
- Send the bridged ETH to your NeuroHash wallet address
:::caution Important Make sure you are sending ETH on Robinhood Chain (Chain ID: 4663), not Ethereum mainnet or other networks. Sending tokens on the wrong chain may result in loss of funds. :::
Checking Your Balance
You can check your wallet balance at any time:
- Dashboard Settings page — shows your current ETH balance
- Before launching an instance — the system checks your balance automatically
Minimum Balance
- Minimum to launch an instance: Your balance must cover at least 1 hour of the selected GPU instance
- Hourly billing: The system charges your wallet every hour based on live ETH/USD rates from CoinGecko
Next Steps
Once your wallet is funded:
- Add an SSH key to access your instances
- Launch your first instance