signMessage
Sign messages with your Ethereum wallet to verify ownership and authenticate transactions. Provide a message and optional network provider to generate cryptographic signatures.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| message | Yes | The message to sign | |
| provider | No | Optional. Either a network name or custom RPC URL. Use getAllNetworks to see available networks and their details, or getNetwork to get info about a specific network. You can use any network name returned by these tools as a provider value. |