Blockchains are unique in that, once a transaction is recorded and confirmed, it might?�t be modified. The ledger only permits 1-way info modification. copyright associates with major KYC vendors to provide a speedy registration process, so you're able to confirm your copyright account and buy Bitcoin in minutes. Danger warning: https://knoxx5t02.tinyblogging.com/a-simple-key-for-copyright-unveiled-78330713