Reference list
All sources.
Every factual claim on Blockchain21 is backed by a source – preferably laws, authorities, studies and original documents. Here are all sources in one place, sorted by publisher, with the pages that cite them.
- Sources
- 665
- Publishers
- 215
- Pages with references
- 216
- official
- 25 %
665 / 665 shown
1ML
3rdIteration (GitHub)
21bitcoin
AADE (Greece)
ACINQ
Administration des contributions directes (Luxembourg)
Agencia Tributaria (Spain)
Agenția Națională de Administrare Fiscală (ANAF, Romania)
Agenzia delle Entrate (Italy)
Al Jazeera
Andreas M. Antonopoulos, David A. Harding (O'Reilly, CC BY-SA)
Anti-Money Laundering Authority (AMLA)
Atlantic Council
Australian Securities and Investments Commission (ASIC)
Autoridade Tributária e Aduaneira (Portal das Finanças, Portugal)
Autorité des marchés financiers (AMF)
BaFin
Bank for International Settlements (BIS)
Bank of England (McLeay, Radia, Thomas)
Barber, Odean – The Journal of Finance
BayernPortal (Bavarian State Government)
BeInCrypto
Belastingdienst (Netherlands)
BISON Help Centre
Bisq
Bisq Wiki
Bitcoin Core
Bitcoin Design Guide
Bitcoin Improvement Proposals
- BasicsKeys & addresses
- CustodyTypes of wallet
- CustodySetting up your first wallet
- CustodyBacking up your seed phrase
- CustodyThe passphrase
- CustodyTesting recovery
- CustodySecurity checklist
- GlossaryBIP 39 (standard for seed words)
- GlossaryMetal backup
- GlossaryPassphrase (the ‘25th word’)
- GlossarySeed phrase (recovery phrase)
- Start hereBitcoin in 10 minutes
- BasicsWhat is Bitcoin?
- BasicsHistory
- BasicsHow does Bitcoin work?
- BasicsMining & proof of work
- BasicsHalving & 21 million
- Why Bitcoin?Bitcoin, not ‘crypto’
- GlossaryDifficulty adjustment
- GlossaryFull node
- GlossaryGenesis block
- GlossaryHashrate (computing power)
- GlossarySegWit (Segregated Witness)
- GlossaryTestnet & Signet
Bitcoin Knots
Bitcoin Magazine
Bitcoin Optech
Bitcoin Wiki
bitcoin.org Developer Documentation
- Start hereBitcoin in 10 minutes
- Start hereBefore you start
- Start hereCommon questions
- BasicsWhat is Bitcoin?
- BasicsHow does Bitcoin work?
- BasicsMining & proof of work
- BasicsHalving & 21 million
- BasicsKeys & addresses
- BasicsTransactions & fees
- BasicsNodes & decentralisation
- BasicsWhitepaper explained
- Why Bitcoin?Bitcoin is freedom
- Why Bitcoin?Bitcoin, not ‘crypto’
- Why Bitcoin?Energy & environment
- Why Bitcoin?Myths & facts
- Why Bitcoin?Digital euro & Bitcoin
- BuyPeer-to-peer
- CustodySetting up your first wallet
- CustodyPrivacy
- Goals & strategy15 common mistakes
- GlossaryAltcoin
- GlossaryBitcoin
- GlossaryBitcoin address
- GlossaryBlockchain
- GlossaryConfirmation
- GlossaryHalving
- GlossaryHashrate (computing power)
- GlossaryMining
- GlossaryPeer-to-peer (P2P)
- GlossaryProof of work
- GlossaryPublic key
- GlossaryTransaction
- GlossaryUTXO (Unspent Transaction Output)
- GlossaryWallet (Bitcoin wallet)
- GlossaryWhitepaper (Bitcoin whitepaper)
Bitcointalk
BitcoinTreasuries.NET
BitInfoCharts
Bitpanda Helpdesk
Bitstamp
- Start hereBitcoin in 10 minutes
- Start hereBefore you start
- Why Bitcoin?Money, inflation & trust
- Why Bitcoin?Digital scarcity
- Why Bitcoin?Bitcoin is freedom
- Why Bitcoin?Criticism & risks
- Why Bitcoin?Myths & facts
- BuyWays to get Bitcoin
- BuySetting up a savings plan
- Goals & strategyGoal first
- Goals & strategyBitcoin & retirement
- Goals & strategySaving & preserving value
- Goals & strategyReturns & risk
- Goals & strategySavings plan or lump sum?
- Goals & strategyHolding long term
- Goals & strategyPortfolio allocation
- Goals & strategyPsychology & discipline
- Goals & strategy15 common mistakes
- Goals & strategySelling & cashing out
- Goals & strategyFinancial foundations first
Bitvavo Help Centre
Bitwise Asset Management
BlackRock
BleepingComputer
Blockchain.com
Blockpit AG
Blockplate
Blockstream
Blocktrainer
BlueWallet
BTC-Echo
BTCPay Server Foundation
Bundesamt für Sicherheit in der Informationstechnik (BSI)
Bundesarbeitsgericht (Federal Labour Court)
Bundesfinanzhof
Bundesgerichtshof (German Federal Court of Justice)
Bundesgesetzblatt (German Federal Law Gazette, recht.bund.de)
Bundesministerium der Finanzen
- Start hereBefore you start
- BasicsMining & proof of work
- BuyWays to get Bitcoin
- BuySetting up a savings plan
- Goals & strategyBitcoin & retirement
- Goals & strategySelling & cashing out
- Tax & regulationBitcoin & tax
- Tax & regulationRecords & tax tools
- Tax & regulationDAC8 & reporting
- Tax & regulationGifts & inheritance
- Tax & regulationAustria & Switzerland
- Tax & regulationTax around Europe
- GlossaryDAC8 (EU reporting rules for crypto-assets)
- GlossaryExemption limit (€1,000 Freigrenze)
- GlossaryFIFO (first in, first out)
- GlossaryHolding period (speculation period)
- GlossaryPrivate disposal transaction (privates Veräußerungsgeschäft)
- GlossarySavings plan (Bitcoin savings plan)
- GlossaryStablecoin
Bundesministerium der Justiz (gesetze-im-internet.de)
- Start hereBefore you start
- Start hereCommon questions
- BuyBuying Bitcoin
- BuySetting up a savings plan
- BuyBitcoin ETPs
- CustodyInheritance & emergency plan
- Goals & strategyBitcoin & retirement
- Goals & strategySaving & preserving value
- Goals & strategySavings plan or lump sum?
- Goals & strategyHolding long term
- Goals & strategyPortfolio allocation
- Goals & strategy15 common mistakes
- Goals & strategySelling & cashing out
- Tax & regulationBitcoin & tax
- Tax & regulationReform tracker: holding period
- Tax & regulationDAC8 & reporting
- Tax & regulationGifts & inheritance
- GlossaryExemption limit (€1,000 Freigrenze)
- GlossaryHODL
- GlossaryHolding period (speculation period)
- GlossaryPrivate disposal transaction (privates Veräußerungsgeschäft)
- GlossaryRebalancing
- GlossarySavings plan (Bitcoin savings plan)
- GlossaryStack sats
- Start hereBefore you start
- Start hereCommon questions
- Start hereWhat’s changing
- BuyBuying Bitcoin
- BuyPeer-to-peer
- CustodyPrivacy
- Goals & strategy15 common mistakes
- Goals & strategySelling & cashing out
- Tax & regulationBitcoin & tax
- Tax & regulationRecords & tax tools
- Tax & regulationDAC8 & reporting
- GlossaryDAC8 (EU reporting rules for crypto-assets)
Bundesministerium für Finanzen (Austria)
Bundesverband der Energie- und Wasserwirtschaft (BDEW, German Association of Energy and Water Industries)
Bundesverband deutscher Banken
Bundeszentralamt für Steuern
Cambridge Centre for Alternative Finance
Cambridge Judge Business School
Casey Rodarmor
Central Bank of Ireland
Central Bank of the Republic of Türkiye (TCMB)
Chainalysis
Coin Dance
Coinbase Help
CoinDesk
Coinfinity GmbH
CoinGecko
Coinkite
Coinkite Inc.
CoinTracking GmbH
Council of the European Union
Courthouse News Service
Courts and Tribunals Judiciary (United Kingdom)
Crypto Insiders
Crypto.com Help Center
crypto.news
Cryptoticker
Cyber Security News
Cybersecurity and Infrastructure Security Agency (CISA, USA)
De Nederlandsche Bank
Deutsche Börse Group
Deutsche Bundesbank
Deutscher Bundestag
Digiconomist (Alex de Vries)
Ecovis KSO (tax advisory firm)
Eidgenössische Steuerverwaltung (ESTV, Swiss Federal Tax Administration)
Eidgenössisches Finanzdepartement (EFD, Swiss Federal Department of Finance)
Einundzwanzig
Electrum Documentation
ESMA
- BuyWays to get Bitcoin
- BuyChoosing a provider
- BuyBitcoin ATMs
- Goals & strategySaving & preserving value
- Tax & regulationMiCA & regulation
- Tax & regulationAustria & Switzerland
- GlossaryESMA (European Securities and Markets Authority)
- Provider21bitcoin
- ProviderRelai
- ProviderStrike
- ProviderCoinfinity
- ProviderBISON
- ProviderKraken
- ProviderBitpanda
- ProviderCoinbase
- ProviderBitvavo
- ProviderHodl Hodl
- Start hereCommon questions
- BuyChoosing a provider
- CustodyUnderstanding custody
- Tax & regulationMiCA & regulation
- GlossaryBaFin (Germany’s Federal Financial Supervisory Authority)
- GlossaryBitcoin app
- GlossaryCASP (crypto-asset service provider)
- GlossaryDYOR (Do Your Own Research)
- GlossaryESMA (European Securities and Markets Authority)
- GlossaryExchange (crypto exchange)
- GlossaryMiCA (Markets in Crypto-Assets Regulation)
Estonian Tax and Customs Board (EMTA)
ethereum.org
Euronews / Reuters
European Banking Authority (EBA)
European Central Bank
European Commission
European Parliament
FBI Internet Crime Complaint Center (IC3)
Federal Reserve Education
Federal Reserve History
Fidelity Digital Assets
Finančná správa (Financial Administration, Slovakia)
Finančna uprava Republike Slovenije (FURS)
Finanční správa (Financial Administration, Czech Republic)
Finanzfluss
Finanztip
Finanzverwaltung Nordrhein-Westfalen (tax administration of North Rhine-Westphalia)
Finnish Tax Administration (Vero)
finorum
Fortune
FTX Recovery Trust (PR Newswire)
Heuking (law firm)
HM Revenue & Customs (GOV.UK)
Hodlex Ltd
Human Rights Foundation
impots.gouv.fr (Direction générale des Finances publiques, France)
INDEC (Argentina’s national statistics institute)
International Consortium of Investigative Journalists (ICIJ)
Jameson Lopp
Joseph Poon, Thaddeus Dryja
justETF
Kahneman, Tversky – Econometrica
kleinstb.de (tax adviser’s blog)
Koinly
Kraken
Kurant
Ledger
Lightning developer community
Lilex – Gesetzesdatenbank des Fürstentums Liechtenstein
LNURL specifications (GitHub)
Lohnsteuer kompakt
Malta Tax and Customs Administration (MTCA)
Max Avery
Meiklejohn et al., ACM Internet Measurement Conference (IMC 2013)
mempool.space
Ministry of Finance, Republic of Cyprus (gov.cy)
Mt. Gox Rehabilitation Trustee
Narodne novine (Official Gazette, Croatia)
National Institute of Standards and Technology (NIST)
Nature Communications (Guidi, Dominici et al.)
NBC News (Olivia Solon)
Nemzeti Adó- és Vámhivatal (NAV, Hungary)
Nunchuk
oesterreich.gv.at (Austrian Federal Chancellery)
Official Journal of the European Union (EUR-Lex)
- Start hereCommon questions
- Why Bitcoin?Criticism & risks
- BuyChoosing a provider
- BuyUnderstanding fees
- BuyPeer-to-peer
- BuyBitcoin ATMs
- CustodyUnderstanding custody
- GlossaryBitcoin app
- GlossaryCASP (crypto-asset service provider)
- GlossaryCustodian (custodial)
- GlossaryDeposit guarantee (deposit protection)
- GlossaryExchange (crypto exchange)
- GlossaryFTX
- GlossaryMiCA (Markets in Crypto-Assets Regulation)
- GlossaryNot your keys, not your coins
- GlossaryStablecoin
ord (project documentation)
Panayotis Yannakas (specialist blog)
Peach Bitcoin
PlanB (Medium)
podatki.gov.pl (Ministry of Finance, Poland)
Polizeiliche Kriminalprävention der Länder und des Bundes (German police crime prevention)
Porezna uprava (Tax Administration, Croatia)
Presse- und Informationsamt der Bundesregierung (German federal government)
Protos
Randall Munroe, xkcd
RaspiBlitz
Relai
Revenue – Irish Tax and Customs
Riot Platforms
River
rotki
Ruge Fehsenfeld (tax law firm)
- Start hereBefore you start
- Start hereWhat’s changing
- Goals & strategyBitcoin & retirement
- Goals & strategySaving & preserving value
- Goals & strategySavings plan or lump sum?
- Goals & strategyHolding long term
- Goals & strategySelling & cashing out
- Tax & regulationBitcoin & tax
- Tax & regulationReform tracker: holding period
- GlossaryExemption limit (€1,000 Freigrenze)
- GlossaryHolding period (speculation period)
- GlossarySavings plan (Bitcoin savings plan)
Satoshi Nakamoto
Satoshi Nakamoto Institute
SatoshiLabs
Scalable Capital
SeedSigner project
Sergio Demian Lerner (Bitslog)
Shift Crypto AG
SiliconANGLE
Skattestyrelsen (Danish Tax Agency)
Skatteverket (Swedish Tax Agency)
Skatturinn (Iceland Revenue and Customs)
Spark Research
Sparrow Wallet
SPF Finances (Belgium)
Staatssekretariat für internationale Finanzfragen (SIF, State Secretariat for International Finance)
Start9
Statistisches Bundesamt (Destatis)
Strike Help Center
Swiss Financial Market Supervisory Authority (FINMA)
SWORD Ltd (Cryptosteel)
The Block
The Norwegian Tax Administration (Skatteetaten)
The White House
TPA Steuerberatung
Trezor
U.S. Attorney's Office, Southern District of New York
U.S. Department of the Treasury (OFAC)
U.S. Securities and Exchange Commission
Umbrel
Umweltbundesamt (German Environment Agency)
Unchained (Tom Honzik)
Valsts ieņēmumu dienests (State Revenue Service, Latvia)
Valstybinė mokesčių inspekcija (State Tax Inspectorate, Lithuania)
Vanguard
Vanguard (Nigeria)
Vanguard Research
Verbraucherzentrale (German consumer advice centres)
- Start hereBitcoin in 10 minutes
- Start hereBefore you start
- Start hereCommon questions
- BasicsWhat is Bitcoin?
- CustodyUnderstanding custody
- CustodySetting up your first wallet
- CustodyInheritance & emergency plan
- CustodySecurity checklist
- Goals & strategyPortfolio allocation
- GlossaryCustodian (custodial)
- GlossarySelf-custody
walletsrecovery.org
White House Office of Science and Technology Policy
Wikipedia
World Bank
World Gold Council
XRP Ledger (xrpl.org)
Yahoo Finance
Your Europe (European Union)
Национална агенция за приходите (National Revenue Agency, Bulgaria)
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Our sourcing principles
Primary sources first. Laws, authorities, studies and original documents before reports about them.
Every source with an access date. So you can see which version is meant.
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