Wallet Node

A custom n8n node to interact with blockchain wallets using ethers.js.

Features

• 🔍 Get Balance: Check the ETH balance of any wallet address.
• 💸 Send Transaction: Send ETH to another address using a private key from credentials.

Operations

1. Get Balance

• Inputs

  • RPC URL (e.g., Infura or Alchemy endpoint)
  • Wallet Address to query

• Outputs

  • balanceWei: Balance in wei
  • balanceEther: Balance in ETH

• Credentials

  • ❌ Not required

2. Send Transaction

• Inputs

  • RPC URL
  • To Address
  • Amount in ETH

• Credentials

  • ✅ walletCredentialsApi (must contain privateKey)

• Outputs

  • txHash: The transaction hash of the sent transaction

Credentials

Create a new credential of type walletCredentialsApi with the following structure:

{
	"privateKey": "your-wallet-private-key"
}

License

MIT