keyspace revoke id alice@hackernews
keyspace revoke follow alice@hackernews
To revoke a prior announcement, publish a revoke announcement with the prior announcement's id.
{
"type": "revoke",
"id": "a9aaa1d7465abeef85be8ba2a400c4864a3dd2773792ce2598678e0421329afe"
}
Announcment ids are sha256(id of the coin which made the annnouncement + announcement serialized as json)
To revoke an identity proof from the claimed acccount, simply delete the signed statement.