The value of 1 Satoshi is always 100 millionth of a Bitcoin. Because it is a smaller unit of the famous coin, their values are inextricably tied together. So for one Satoshi to be worth $1 , the value of one Bitcoin would have to reach $100 million.
Read moreCan a Satoshi reach 1 cent?
After a little math provoked by a comment… it’s unlikely to ever need a smaller than a satoshi (1/100,000,00 of a BTC). I calculated about 52500 satoshi’s to $1 if all bitcoins have been mined and they are worth about $1900 each. So even up to $9975000 per bitcoin still puts 1 satoshi at 1 cent .
Read moreHow many Satoshi does it take to make a dollar?
Currently, 1 USD equals to 9,110 satoshis .
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