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Most commonly, units of bitcoin are expressed in decimal exponents such as BTC ("bitcoins"), mBTC ("millibitcoins") and μBTC ("[[bit (unit)|micro-bitcoin]] or [[bit (unit)|bit]] "). | |||
==Decimal metric units== | |||
The BTC unit was chosen to represent a value of 10<sup>8</sup> so as to give sub-unit precision rather than large whole numbers. | |||
Mirroring the standard ''Le Système International d'Unités'', this allows for divisions of 1/10th (deci-bitcoins, dBTC), 1/100th (centi-bitcoins, cBTC), 1/1 000th (milli-bitcoins, mBTC), and 1/1 000 000 (micro-bitcoins, μBTC). | |||
===Bits=== | |||
Many have adopted the practice of referring to the micro-bitcoin metric sub-unit as "bits". | |||
<!-- FIXME: stub --> | |||
==Table of all units== | |||
This table is intended to include all well-defined units of bitcoin value, including less common and niche units. | |||
{| class="wikitable sortable" style="text-align:right;font-family:Console, fixed, monospace" | |||
|- | |- | ||
! Unit !! Abbreviation !! Decimal (BTC) !! Alternate names !! Info | |||
|- | |- | ||
| | | Algorithmic maximum || || 20,999,999.9769 || || [http://www.wolframalpha.com/input/?i=%28sum%28210000*floor%285000000000%2F2^i%29%29%2C+i%3D0+to+32%29%2F10000000 Calculation] | ||
| | |- style="background-color:#ddffdd" | ||
| 1, | | tam-bitcoin || || 2,814,749.76710656 || || 1,0000,0000 tonal | ||
|- style="background-color:#ddddff" | |||
|- style="background-color: | | mega-bitcoin || MBTC || 1,000,000 || || Rare in context | ||
| | |- style="background-color:#ddddff" | ||
| | | kilo-bitcoin || kBTC || 1,000 || || Rare in context | ||
| | |- style="background-color:#ddddff" | ||
| | | hecto-bitcoin || hBTC || 100 || || Rare | ||
|- | |- | ||
| | | Initial block subsidy || || 50 || || Until [[Halving day 2012|block 210000]]<ref>{{cite block|209999|year=2012|month=11|day=28|hash=00000000000000f3819164645360294b5dee7f2e846001ac9f41a70b7a9a3de1}}</ref> | ||
|- style="background-color:#ddffdd" | |||
| bong-bitcoin || ᵇTBC || 42.94967296 || || 1,0000 tonal | |||
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|- | |- | ||
| | | Current block subsidy || || 6.25 || block || As of halving day 2020, block 630000 | ||
| " | |- style="background-color:#ddddff" | ||
| 0.00000001 | | deca-bitcoin || daBTC || 10 || || Rare | ||
| 0. | |- style="background-color:#ddffdd" | ||
| 0. | | mill-bitcoin || ᵐTBC || 2.68435456 || || 1000 tonal | ||
|- style="background-color:#ddddff" | |||
| bitcoin || BTC || 1 || coin || SI base unit | |||
|- style="background-color:#ddffdd" | |||
| san-bitcoin || ˢTBC || 0.16777216 || || 100 tonal | |||
|- style="background-color:#ddddff" | |||
| [[deci-bitcoin|deci-bitcoin]] || dBTC || 0.1 || || Rare | |||
|- style="background-color:#ddffdd" | |||
| ton-bitcoin || ᵗTBC || 0.01048576 || || 10 tonal | |||
|- style="background-color:#ddddff" | |||
| centi-bitcoin || cBTC || 0.01 || bitcent || Formerly frequent<ref>Bitcents were frequent until the November 2013 bubble</ref> | |||
|- style="background-color:#ddddff" | |||
| [[millibit|milli-bitcoin]] || mBTC || 0.001 || [[millibit]], millie || Occasional | |||
|- style="background-color:#ddffdd" | |||
| bitcoin || TBC || 0.00065536 || || Tonal base unit | |||
|- style="background-color:#ddffdd" | |||
| bitcoin-ton || TBCᵗ || 0.00004096 || || 0.1 tonal | |||
|- style="background-color:#ddffdd" | |||
| bitcoin-san || TBCˢ || 0.00000256 || || 0.01 tonal | |||
|- style="background-color:#ddddff" | |||
| [[bit (unit)|micro-bitcoin]] || μBTC || 0.000001 || [[bit (unit)|bit]] || Frequent | |||
|- style="background-color:#ddffdd" | |||
| bitcoin-mill || TBCᵐ || 0.00000016 || || 0.001 tonal | |||
|- | |||
| || || 0.0000001 || finney<ref>[http://www.reddit.com/r/Bitcoin/comments/2ewp3z/i_propose_we_rename_00000001_btc_as_the_finney/ After Hal Finney, Bitcoin Pioneer]</ref> || | |||
|- style="background-color:#ddffdd" | |||
| bitcoin-bong || TBCᵇ || 0.00000001 || || 0.0001 tonal | |||
|- | |||
| || sat || 0.00000001 || [[Satoshi (unit)|satoshi]] || Blockchain value | |||
|- | |||
| || msat || 0.00000000001 || millisatoshi<ref>[https://github.com/ElementsProject/lightning/blob/master/README.md#receiving-and-receiving-payments Receiving and receiving payments]</ref> || [[Lightning Network|Payment channel value]] | |||
|} | |} | ||
* [[ | ==See also== | ||
*[[Tonal Bitcoin]] | |||
*[[Satoshi (unit)]] | |||
==References== | ==References== |
Latest revision as of 22:09, 4 May 2022
Most commonly, units of bitcoin are expressed in decimal exponents such as BTC ("bitcoins"), mBTC ("millibitcoins") and μBTC ("micro-bitcoin or bit ").
Decimal metric units
The BTC unit was chosen to represent a value of 108 so as to give sub-unit precision rather than large whole numbers. Mirroring the standard Le Système International d'Unités, this allows for divisions of 1/10th (deci-bitcoins, dBTC), 1/100th (centi-bitcoins, cBTC), 1/1 000th (milli-bitcoins, mBTC), and 1/1 000 000 (micro-bitcoins, μBTC).
Bits
Many have adopted the practice of referring to the micro-bitcoin metric sub-unit as "bits".
Table of all units
This table is intended to include all well-defined units of bitcoin value, including less common and niche units.
Unit | Abbreviation | Decimal (BTC) | Alternate names | Info |
---|---|---|---|---|
Algorithmic maximum | 20,999,999.9769 | Calculation | ||
tam-bitcoin | 2,814,749.76710656 | 1,0000,0000 tonal | ||
mega-bitcoin | MBTC | 1,000,000 | Rare in context | |
kilo-bitcoin | kBTC | 1,000 | Rare in context | |
hecto-bitcoin | hBTC | 100 | Rare | |
Initial block subsidy | 50 | Until block 210000[1] | ||
bong-bitcoin | ᵇTBC | 42.94967296 | 1,0000 tonal | |
Current block subsidy | 6.25 | block | As of halving day 2020, block 630000 | |
deca-bitcoin | daBTC | 10 | Rare | |
mill-bitcoin | ᵐTBC | 2.68435456 | 1000 tonal | |
bitcoin | BTC | 1 | coin | SI base unit |
san-bitcoin | ˢTBC | 0.16777216 | 100 tonal | |
deci-bitcoin | dBTC | 0.1 | Rare | |
ton-bitcoin | ᵗTBC | 0.01048576 | 10 tonal | |
centi-bitcoin | cBTC | 0.01 | bitcent | Formerly frequent[2] |
milli-bitcoin | mBTC | 0.001 | millibit, millie | Occasional |
bitcoin | TBC | 0.00065536 | Tonal base unit | |
bitcoin-ton | TBCᵗ | 0.00004096 | 0.1 tonal | |
bitcoin-san | TBCˢ | 0.00000256 | 0.01 tonal | |
micro-bitcoin | μBTC | 0.000001 | bit | Frequent |
bitcoin-mill | TBCᵐ | 0.00000016 | 0.001 tonal | |
0.0000001 | finney[3] | |||
bitcoin-bong | TBCᵇ | 0.00000001 | 0.0001 tonal | |
sat | 0.00000001 | satoshi | Blockchain value | |
msat | 0.00000000001 | millisatoshi[4] | Payment channel value |
See also
References
- ↑ Block 209999. Main chain. 2012-11-28. Hash 00000000000000f3819164645360294b5dee7f2e846001ac9f41a70b7a9a3de1. Block explorer
- ↑ Bitcents were frequent until the November 2013 bubble
- ↑ After Hal Finney, Bitcoin Pioneer
- ↑ Receiving and receiving payments