Each bitcoin is equal to million Satoshis, making a Satoshi the smallest unit of bitcoin currently recorded on the blockchain. See how much. What is a Satoshi? Each bitcoin (BTC) is divisible to the 8th decimal place, so each BTC can be split into ,, units. Each unit of bitcoin, or . The crypto community is facing a conundrum: Bitcoin has become too expensive. The original cryptocurrency, released in by Satoshi.