GETTING MY COPYRIGHT TO WORK

Blockchains are exclusive in that, as soon as a transaction has actually been recorded and confirmed, it may?�t be changed. The ledger only permits a single-way data modification.??дк?ий?е дл? ?ебе новий ??вен? ?андом? й ?озблок?й?е необмежен? можливо??? дл? ?ана??вOh yeah, It's also slow when