lightning

In case you want to check if a specific address belongs to your lnd wallet, you could use the following command:

NAME:
   lncli wallet addresses signmessage - Sign a message with the private key of the provided address.

USAGE:
   `lncli wallet addresses signmessage [command options] address msg`

DESCRIPTION:

  Sign a message with the private key of the specified address, and
  return the signature. Signing is solely done in the ECDSA compact
  signature format. This is also done when signing with a P2TR address
  meaning that the private key of the P2TR address (internal key) is used
  to sign the provided message with the ECDSA format. Only addresses are
  accepted which are owned by the internal lnd wallet.


OPTIONS:
   --address value  specify the address which private key will be used to sign the message
   --msg value      the message to sign for