wallet_sign_message
Sign messages securely using Ethereum or EVM-compatible wallets. Input a wallet key and message to generate a verifiable signature for authentication or transactions.
Instructions
Sign a message
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| message | Yes | The message to sign | |
| wallet | No | The wallet (private key, mnemonic, or JSON). If not provided, uses PRIVATE_KEY environment variable if set. |