Signs a message using the Cosmos SDK.
The address of the account signing the message.
curl -L \ --request POST \ --url 'https://beta.usemoon.ai//cosmos/{accountName}/sign-message' \ --header 'Authorization: text' \ --header 'Content-Type: application/json' \ --data '{ "message": "text" }'
{ "success": true, "message": "text", "data": { "signedMessage": "text" } }