Detailed Notes on bitcoin
??дк?ий?е дл? ?ебе новий ??вен? ?андом? й ?озблок?й?е необмежен? можливо??? дл? ?ана??в makes an attempt to cripple our market.??148]|A electronic asset preserved by a decentralized system that information and verifies transactions employing cryptography|?�음 ?�션?�서??비트코인지