signMessage
Sign messages securely using Ethereum wallets on the MCP Ethers Wallet server. Process messages with optional network or custom RPC provider for enhanced blockchain interaction.
Input 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. |
Input Schema (JSON Schema)
{
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false,
"properties": {
"message": {
"description": "The message to sign",
"type": "string"
},
"provider": {
"description": "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.",
"type": "string"
}
},
"required": [
"message"
],
"type": "object"
}