BTC to satoshi converter
Convert BTC into satoshi, the smallest unit of bitcoin. One bitcoin equals 10^8 satoshi, so this tool multiplies your bitcoin input by 100,000,000 to give the exact integer satoshi value.
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The exact relationship
1 BTC = 100,000,000 satoshi (10^8). To convert BTC to satoshi you multiply by 100,000,000. So 1 BTC is 100000000 satoshi and 0.001 BTC is 100000 satoshi. The result is always a whole number, since satoshi is the indivisible base unit.
Where you hit this in real work
When you build a transaction or set an amount for a Bitcoin Core RPC call, values are expressed in satoshi rather than BTC. Converting a human BTC figure into satoshi gives the integer the wallet or node expects, and keeps the calculation free of rounding errors.
Perguntas frequentes
What is 1 BTC in satoshi?
1 BTC equals 100000000 satoshi, which is 10^8 satoshi.
Why work in satoshi instead of BTC?
Satoshi is an integer, so encoding amounts in satoshi avoids floating-point rounding and keeps on-chain arithmetic exact.
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