ꯕꯤꯠꯀꯣꯏꯟ

ꯕꯤꯠꯀꯣꯏꯟ
	Prevailing bitcoin logo
Denominations
Plural	bitcoins
Symbol	₿ (Unicode: U+20BF ₿ BITCOIN SIGN (HTML ₿))
ꯀꯣꯗ	BTC, XBT
ꯆꯨꯝꯕꯒꯤ ꯆꯥꯡ	10−8
Subunits
1⁄1000	millibitcoin
1⁄100000000	satoshi
Development
Original author(s)	ꯁꯥꯇꯣꯁꯤ ꯅꯀꯥꯃꯣꯇꯣ
ꯑꯉꯧꯕ ꯆꯦ	"Bitcoin: A Peer-to-Peer Electronic Cash System"
Implementation(s)	Bitcoin Core
ꯊꯥꯗꯣꯛꯄ ꯍꯧꯔꯛꯄ	0.1.0 / 9 ꯖꯥꯅꯨꯋꯥꯔꯤ 2009 (꯱꯶ ꯆꯥꯍꯤ ꯍꯧꯈꯔꯦ)
Latest release	0.21.1 / 2 ꯃꯦ 2021 (꯴ ꯆꯥꯍꯤ ꯍꯧꯈꯔꯦ)
Code repository	github.com/bitcoin/bitcoin
Development status	Active
ꯋꯦꯕꯁꯥꯏꯠ	bitcoin.org
Ledger
Ledger start	3 ꯖꯥꯅꯨꯋꯥꯔꯤ 2009 (꯱꯶ ꯆꯥꯍꯤ ꯍꯧꯈꯔꯦ)
Timestamping scheme	Proof-of-work (partial hash inversion)
Hash function	SHA-256
Issuance schedule	Decentralized (block reward); Initially ₿50 per block, halved every 210,000 blocks
Block reward	₿6.25
Block time	10 minutes
Block explorer	Many implementations
Circulating supply	₿18,660,000 (as of 20 ꯃꯥꯔꯆ 2021)
Supply limit	₿21,000,000
	↑ The symbol was encoded in ꯌꯨꯅꯤꯀꯣꯗ version 10.0 at position U+20BF ₿ BITCOIN SIGN in the Currency Symbols block in June 2017. ; ↑ Compatible with ISO 4217. ; ↑ May 2020 to approximately 2024, halved approximately every four years ; ↑ The supply will approach, but never reach, ₿21 million. Issuance will permanently halt c. 2140 at ₿20,999,999.9769. ;

ꯕꯤꯠꯀꯣꯏꯟ (Bitcoin) (₿) ꯍꯥꯏꯕꯁꯤ ꯃꯌꯥꯏꯗ ꯂꯥꯛꯍꯟꯗꯕ ꯃꯊꯪ ꯃꯊꯪ ꯆꯥꯏꯊꯣꯛꯈꯤꯕ ꯗꯤꯖꯤꯇꯦꯜ ꯁꯦꯟꯌꯦꯛꯅꯤ ꯕꯦꯡꯛ ꯌꯥꯎꯗꯕ ꯅꯠꯇ꯭ꯔꯒ ꯆꯨꯞꯂꯤ ꯄꯥꯏꯔꯤꯕꯁꯤꯡ ꯌꯥꯎꯗꯅ ꯁꯤꯖꯤꯟꯅꯔꯤꯕ ꯃꯤꯑꯣꯏ ꯱ꯗꯒꯤ ꯱ꯗ ꯕꯤꯠꯀꯣꯏꯟ ꯃꯤꯔꯥꯡ ꯁꯤꯖꯤꯟꯅꯗꯨꯅ ꯃꯔꯛꯀꯤ ꯃꯅꯨꯡꯗ ꯆꯪꯕꯁꯤꯡ ꯌꯥꯎꯅ ꯂꯟ ꯂꯦꯞꯁꯤꯟꯕ ꯌꯥꯕ ꯁꯦꯟꯌꯦꯛ ꯑꯃꯅꯤ ꯫ ꯁꯦꯟ ꯊꯥꯗꯣꯛ ꯊꯥꯖꯤꯟ ꯑꯁꯤ ꯅꯦꯠꯋꯥꯛ ꯅꯣꯗꯁꯅ ꯁꯪꯈꯛꯂꯒ ꯀ꯭ꯔꯤꯞꯇꯣꯒ꯭ꯔꯥꯐꯤ ꯐꯥꯎꯗꯨꯅ ꯑꯃꯁꯨꯡ ꯃꯤꯌꯥꯝꯗ ꯌꯦꯟꯊꯣꯛꯂꯕ ꯂꯦꯗꯒꯔ ꯕ꯭ꯂꯣꯛꯆꯦꯟ ꯍꯥꯏꯅ ꯀꯧꯅꯕꯗꯨꯗ ꯇꯧꯈꯤꯕ ꯃꯌꯥꯝꯗꯨ ꯂꯣꯏꯅ ꯍꯥꯞꯆꯤꯟꯗꯨꯅ ꯃꯥꯡꯗꯅꯕ ꯊꯝꯂꯒ ꯍꯥꯟꯒꯤ ꯄꯨꯋꯥꯔꯤ ꯈꯪꯕꯗ ꯏꯔꯥꯏ ꯂꯥꯏꯍꯟꯕ ꯀ꯭ꯔꯤꯞꯇꯣ ꯁꯦꯟꯌꯦꯛ ꯑꯃꯁꯨꯅꯤ ꯫ ꯀ꯭ꯔꯤꯞꯇꯣ ꯁꯦꯟꯌꯦꯛ ꯑꯁꯤ ꯁꯛꯈꯪꯗꯕ ꯃꯤꯑꯣꯏ ꯈꯔꯅ ꯏꯪ ꯀꯨꯝꯖꯥ ꯲꯰꯰꯸ ꯗ ꯁꯥꯇꯣꯁꯤ ꯅꯥꯀꯥꯃꯣꯇꯣ ꯍꯥꯏꯕ ꯃꯤꯡꯂꯦꯟ ꯑꯁꯤ ꯁꯤꯖꯤꯟꯅꯗꯨꯅ ꯄꯨꯊꯣꯛꯈꯤꯕꯅꯤ ꯫ ꯏꯪ ꯀꯨꯝꯖꯥ ꯲꯰꯰꯹ ꯗ ꯁꯦꯟꯌꯦꯛ ꯑꯁꯤ ꯆꯠꯅꯕ ꯍꯧꯈꯤ ꯃꯇꯝꯗꯨꯒꯤ ꯆꯠꯅꯍꯟꯕꯗꯨ ꯍꯥꯡꯂꯕ-ꯍꯧꯔꯛꯐꯝ ꯁꯣꯐ꯭ꯇꯋꯦꯔ ꯑꯣꯏꯅ ꯄꯨꯊꯣꯔꯛꯄꯗꯒꯤ ꯫

ꯃꯇꯦꯡ ꯂꯧꯔꯛꯐ

↑ "ꯑꯃꯥ Unicode 10.0.0", Unicode Consortium, ꯲꯰ ꯖꯨꯟ ꯲꯰꯱꯷, ꯑꯁꯦꯡꯕꯗꯥ ꯲꯰ ꯖꯨꯟ ꯲꯰꯱꯷ꯗꯥ ꯁꯪꯒ꯭ꯔꯍꯤꯕ, ꯆꯤꯡꯊꯣꯔꯛꯄ ꯲꯰ ꯖꯨꯟ ꯲꯰꯱꯷꯫
↑ Mick, Jason (꯱꯲ ꯖꯨꯟ ꯲꯰꯱꯱), "ꯑꯃꯥ Cracking the Bitcoin: Digging Into a $131M USD Virtual Currency", Daily Tech, ꯑꯁꯦꯡꯕꯗꯥ ꯲꯰ ꯖꯥꯅꯨꯋꯥꯔꯤ ꯲꯰꯱꯳ꯗꯥ ꯁꯪꯒ꯭ꯔꯍꯤꯕ, ꯆꯤꯡꯊꯣꯔꯛꯄ ꯳꯰ ꯁꯦꯞꯇꯦꯝꯕꯔ ꯲꯰꯱꯲꯫
↑ "ꯑꯃꯥ Releases - bitcoin/bitcoin", ꯆꯤꯡꯊꯣꯔꯛꯄ ꯹ ꯃꯦ ꯲꯰꯲꯱ – GitHubꯅ꯫
↑ Cite ꯑꯔꯥꯟꯕ: Invalid <ref> tag; no text was provided for refs named paper
↑ Nakamoto (꯱ ꯑꯄ꯭ꯔꯤꯜ ꯲꯰꯱꯶), "ꯑꯃꯥ Bitcoin source code - amount constraints", ꯑꯁꯦꯡꯕꯗꯥ ꯱ ꯖꯨꯂꯥꯏ ꯲꯰꯱꯸ꯗꯥ ꯁꯪꯒ꯭ꯔꯍꯤꯕ꯫
↑ Antonopoulos, Andreas M. (April 2014). Mastering Bitcoin: Unlocking Digital Crypto-Currencies. O'Reilly Media. ISBN 978-1-4493-7404-4.
↑ "ꯑꯃꯥ Statement of Jennifer Shasky Calvery, Director Financial Crimes Enforcement Network United States Department of the Treasury Before the United States Senate Committee on Banking, Housing, and Urban Affairs Subcommittee on National Security and International Trade and Finance Subcommittee on Economic Policy", ꯑꯃꯥ fincen.gov, Financial Crimes Enforcement Network, ꯱꯹ ꯅꯣꯚꯦꯝꯕꯔ ꯲꯰꯱꯳, ꯑꯁꯦꯡꯕꯗꯥ ꯹ ꯑꯣꯛꯇꯣꯕꯔ ꯲꯰꯱꯶ꯗꯥ ꯁꯪꯒ꯭ꯔꯍꯤꯕ, ꯆꯤꯡꯊꯣꯔꯛꯄ ꯱ ꯖꯨꯟ ꯲꯰꯱꯴꯫

[2] The symbol was encoded in ꯌꯨꯅꯤꯀꯣꯗ version 10.0 at position U+20BF ₿ BITCOIN SIGN in the Currency Symbols block in June 2017.^[꯱]

[3] Compatible with ISO 4217.

[7] May 2020 to approximately 2024, halved approximately every four years

[10] The supply will approach, but never reach, ₿21 million. Issuance will permanently halt c. 2140 at ₿20,999,999.9769.^[꯶]^{:ch. 8}

[unicode-10-1] "ꯑꯃꯥ Unicode 10.0.0", Unicode Consortium, ꯲꯰ ꯖꯨꯟ ꯲꯰꯱꯷, ꯑꯁꯦꯡꯕꯗꯥ ꯲꯰ ꯖꯨꯟ ꯲꯰꯱꯷ꯗꯥ ꯁꯪꯒ꯭ꯔꯍꯤꯕ, ꯆꯤꯡꯊꯣꯔꯛꯄ ꯲꯰ ꯖꯨꯟ ꯲꯰꯱꯷꯫

[satoshi_unit-4] Mick, Jason (꯱꯲ ꯖꯨꯟ ꯲꯰꯱꯱), "ꯑꯃꯥ Cracking the Bitcoin: Digging Into a $131M USD Virtual Currency", Daily Tech, ꯑꯁꯦꯡꯕꯗꯥ ꯲꯰ ꯖꯥꯅꯨꯋꯥꯔꯤ ꯲꯰꯱꯳ꯗꯥ ꯁꯪꯒ꯭ꯔꯍꯤꯕ, ꯆꯤꯡꯊꯣꯔꯛꯄ ꯳꯰ ꯁꯦꯞꯇꯦꯝꯕꯔ ꯲꯰꯱꯲꯫

[5] "ꯑꯃꯥ Releases - bitcoin/bitcoin", ꯆꯤꯡꯊꯣꯔꯛꯄ ꯹ ꯃꯦ ꯲꯰꯲꯱ – GitHubꯅ꯫

[paper-6] Cite ꯑꯔꯥꯟꯕ: Invalid <ref> tag; no text was provided for refs named paper

[8] Nakamoto (꯱ ꯑꯄ꯭ꯔꯤꯜ ꯲꯰꯱꯶), "ꯑꯃꯥ Bitcoin source code - amount constraints", ꯑꯁꯦꯡꯕꯗꯥ ꯱ ꯖꯨꯂꯥꯏ ꯲꯰꯱꯸ꯗꯥ ꯁꯪꯒ꯭ꯔꯍꯤꯕ꯫

[Antonopoulos2014-9] Antonopoulos, Andreas M. (April 2014). Mastering Bitcoin: Unlocking Digital Crypto-Currencies. O'Reilly Media. ISBN 978-1-4493-7404-4.

[JSC-11] "ꯑꯃꯥ Statement of Jennifer Shasky Calvery, Director Financial Crimes Enforcement Network United States Department of the Treasury Before the United States Senate Committee on Banking, Housing, and Urban Affairs Subcommittee on National Security and International Trade and Finance Subcommittee on Economic Policy", ꯑꯃꯥ fincen.gov, Financial Crimes Enforcement Network, ꯱꯹ ꯅꯣꯚꯦꯝꯕꯔ ꯲꯰꯱꯳, ꯑꯁꯦꯡꯕꯗꯥ ꯹ ꯑꯣꯛꯇꯣꯕꯔ ꯲꯰꯱꯶ꯗꯥ ꯁꯪꯒ꯭ꯔꯍꯤꯕ, ꯆꯤꯡꯊꯣꯔꯛꯄ ꯱ ꯖꯨꯟ ꯲꯰꯱꯴꯫

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