pub fn create_gateway_remove_message(
    federation_public_key: PublicKey,
    peer_id: PeerId,
    challenge: Hash
) -> Message
Expand description

Creates a message to be signed by the Gateway’s private key for the purpose of removing the gateway’s registration record. Message is defined as:

msg = sha256(tag + federation_public_key + peer_id + challenge)

Tag is always remove_gateway. Challenge is unique for the registration record and acquired from each guardian prior to the removal request.