The Bitcoin Journey
  • Why learn about Bitcoin?
    • Introduction
    • Table of contents
    • Changing nature of money
    • Role of money in protecting human rights
  • Trust problems with our money
    • Introduction
    • Banks: insolvencies, confiscation, and censorship
      • Gunman takes hostages at Beirut bank
      • Nigerian aid group finds sovereign lifeline in Bitcoin
      • Nigeria's central bank freezes accounts of police brutality protesters
      • Chinese depositors left in dark as three local banks freeze deposits
      • Freezing of bank account to shut down pro-democracy outlet
      • Hong Kong bank account freezes rekindle asset safety fears
      • Belarus tells banks to seize money raised to help out protesters
      • Banks have started to freeze accounts linked to Ottawa protests
      • Whose bank accounts can be frozen through the Emergencies Act?
      • Kremlin critic Navalny's bank accounts frozen
      • Long lines at Myanmar banks after coup
      • The Cyprus banking crisis and its aftermath
      • Bailout blackmail claims Cyprus president
      • Afghan central bank says U.S. plan for frozen funds an 'injustice'
      • Afghanistan sanctions from a first-person view
    • Central banks: money supply and currency debasement
      • Inflation by Wikipedia
      • Monetary inflation across the world
      • Inflation affecting Argentinian citizens
      • Inflation affecting Turkish citizens
      • Egypt devaluates currency by 48%
      • Bitcoin has saved my family
      • Problems with the CFA
      • Role of money in protecting human rights
      • Hanke's inflation rates
      • Milton Friedman on inflation
      • Inflating away sovereign debt in developed countries
      • How inflation is disproportionally affecting the poor
      • Financialization of an economy
    • A note on CBDCs
      • Impact of CBDCs different across the world
  • So, why do we need banks?
    • Introduction
    • Hard money and gold
      • Money and hardness
      • Gold as the hardest money (p1)
      • Gold as the hardest money (pt2)
      • Hard money survives
    • Problems with gold and resulting centralization
      • On centralization of gold
      • Layered money speeding up commerce
      • Global gold standard
      • The order of technology leading to centralization
      • Nations inflating their debt away
    • Abandoning hard money
      • Abandoning the gold standard
      • Abandoning the gold standard (pt2)
      • Breaking the gold standard completely in 1971 pt1
      • Breaking the gold standard completely in 1971 pt2
      • WTF happened in 1971?!
    • Digital money and eCommerce
    • Summary by Lyn Alden
  • What if?
    • Hayek on money the government can't stop
    • The first email
    • The first post
    • The Bitcoin whitepaper
  • How does Bitcoin work?
    • Introduction
    • Computers, code, and a ledger
      • Role of nodes
      • Full nodes
    • Mining and proof-of-work
      • Reaching decentralized consensus
      • Reaching decentralized consensus (pt2)
      • Dealing with conflicts
    • Where do bitcoins come from?
      • Bitcoin's money supply
      • Difficulty adjustment
    • The superpowers of a Bitcoin user
      • Public addresses and private keys
      • Signing transactions
      • Wallets and mnemonic phases
  • What is Bitcoin?
    • Outro
  • Getting started with Bitcoin
    • Using Bitcoin
      • Obtaining bitcoin
      • Storing bitcoin
      • Paying with bitcoin
    • Working for Bitcoin
    • Learning more about Bitcoin
  • Contribute
  • Support me
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Bitcoin's money supply

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Last updated 2 years ago

Andreas Antonopoulos talks about the monetary policy of Bitcoin and what the supply of bitcoins will look like over the upcoming century.

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Andreas Antonopoulos

6min

Takeaway There will only ever be just short of 21 million bitcoin. Currently there are already 19.1 million bitcoin in circulation. New bitcoins come into circulation at a predefined and transparent rate by rewarding miners who generate valid proof-of-works. That block reward is halved every 4 years or so. After the year 2141, no new bitcoins will be issued and miners will be rewarded solely with transaction fees.

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