The walletdisplayaddress RPC displays address on an external signer for verification
walletdisplayaddress "address"
*bitcoin-cli help walletdisplayaddress
walletdisplayaddress bitcoin address to display Display address on an external signer for verification. Arguments: 1. address (string, required) Result: { (json object) "address" : "str" (string) The address as confirmed by the signer }