Verisoph public archive

The history of money

What humans have used as money and how it evolved: barter and commodity money, the first coins, banking instruments and bills of exchange, paper money, the gold standard, central banking, the move to fiat, credit and digital money, and cryptocurrency.

Figures Darius IHammurabiIsaac NewtonKublai KhanRichard NixonRichard Werner

71 newly added in the last 14 days

  1. new

    Barter and the limits of direct exchange

    also in Money and finance

    Before money, people swapped goods and services directly, but barter required a double coincidence of wants where each side had to want what the other offered. This friction pushed communities toward widely accepted goods that could stand in for value.

  2. new
  3. new
  4. new
  5. new
  6. new
  7. new
  8. new

    Cowrie shells used as currency

    also in Money and finance

    Cowrie shells circulated as money across parts of Asia, Africa, and the Pacific for millennia because they were durable, hard to counterfeit, and easy to count. Shang dynasty China used them widely, and the shells remained in use in some regions into the twentieth century.

  9. new

    First coins minted in Lydia

    also in Money and finance

    The kingdom of Lydia struck the first known coins from electrum, a natural alloy of gold and silver, stamped to certify their weight. Standardized coinage made trade faster by removing the need to weigh metal for each transaction.

  10. new
  11. new
  12. new

    The Persian daric

    also in Money and finance

    Darius I introduced the gold daric and silver siglos as an imperial coinage for the Achaemenid Empire. The daric became a trusted gold coin across the ancient Near East.

  13. new
  14. new
  15. new

    Rome introduces the denarius

    also in Money and finance

    Rome created the silver denarius during the Second Punic War, and it became the backbone of Roman money for centuries. The coin's name survives in later currencies and in the abbreviation d for the penny.

  16. new

    The Han wu zhu coin

    also in Money and finance

    Emperor Wu of Han standardized the bronze wu zhu coin, which stayed in production in various forms for over seven hundred years. It gave China a stable and long-lived unit of small change.

  17. new

    Salt as a medium of exchange

    also in Money and finance

    Salt was valued for preserving food and was traded across long distances as a form of payment. Its economic importance survives in words and phrases tied to wages and value.

  18. new

    Cacao beans as money in Mesoamerica

    also in Money and finance

    Maya and later Aztec societies used cacao beans as a common medium of exchange for goods in the marketplace. The beans could buy food and other everyday items and were counted out for small transactions.

  19. new

    Debasement of Roman coinage

    also in Money and finance

    To fund wars and spending, Roman emperors repeatedly cut the silver content of the denarius until it held almost no precious metal. The falling quality of coins fed rising prices and eroded trust in the currency.

  20. new
  21. new

    The Byzantine solidus

    also in Money and finance

    Constantine introduced the gold solidus, which held its weight and purity for centuries and became a trusted currency across the medieval Mediterranean. Its stability earned it a reputation as the dollar of the Middle Ages.

  22. new

    The Tang kaiyuan tongbao

    also in Money and finance

    The Tang dynasty issued the kaiyuan tongbao bronze coin, which set the standard for East Asian cash for centuries. Its weight became a basic unit in the Chinese system of measures.

  23. new
  24. new

    Carolingian monetary reform

    also in Money and finance

    Charlemagne standardized coinage on the silver denier and set the accounting system of pounds, shillings, and pence. This framework shaped European money for a thousand years.

  25. new

    Tang flying cash

    also in Money and finance

    Merchants in Tang China used paper certificates called feiqian, or flying cash, to transfer value over distance without carrying heavy strings of coins. These credit notes were a forerunner of true paper money.

  26. new

    The rai stones of Yap

    also in Money and finance

    Islanders on Yap used large carved limestone disks called rai as a store of value and for major transactions. Ownership could change without moving a stone, since the community tracked who held each one.

  27. new

    Jiaozi, the first paper money

    also in Money and finance

    Private merchants in Sichuan issued paper notes called jiaozi, and the Song government took over their issue in the early eleventh century. This was the world's first government-backed paper currency.

  28. new

    The Florentine florin

    also in Money and finance

    Florence struck the gold florin, which held a consistent standard and became a leading currency for European trade and banking. Its reliability made it a benchmark for merchants across the continent.

  29. new

    Yuan dynasty paper currency

    also in Money and finance

    Under Kublai Khan the Yuan dynasty made paper money the main currency across its empire and required its acceptance. The traveler Marco Polo described the system with astonishment in his account of China.

  30. new

    The Venetian ducat

    also in Money and finance

    Venice introduced the gold ducat, which kept its weight and purity for over five centuries. It became one of the most widely accepted trade coins in the Mediterranean and the Levant.

  31. new
  32. new

    Wampum used as money in North America

    also in Money and finance

    Indigenous peoples of the northeastern woodlands strung beads made from shells, called wampum, and used them for exchange and record keeping. European colonists later adopted wampum as legal tender in several colonies.

  33. new
  34. new
  35. new
  36. new
  37. new

    American Continental currency

    also in Money and finance

    The Continental Congress printed paper money to fund the American Revolution. Rapid overissue caused the notes to lose almost all value, giving rise to the phrase not worth a Continental.

  38. new
  39. new
  40. new

    The United States greenback

    also in Money and finance

    To finance the Civil War, the Union issued paper notes called greenbacks that were legal tender but not redeemable in gold. They marked a major move toward government-issued paper money in the United States.

  41. new

    The international gold standard at its peak

    also in Money and finance

    By the late nineteenth century most major economies had pegged their currencies to gold, creating fixed exchange rates and a broadly stable system for global trade. The arrangement lasted until the outbreak of the First World War.

  42. new

    The Coinage Act of 1873

    also in Money and finance

    The United States ended the free coinage of silver and moved toward a gold standard, a change critics called the Crime of 1873. The decision fed decades of political conflict over the money supply.

  43. new

    Bryan's Cross of Gold speech

    also in Money and finance

    William Jennings Bryan attacked the gold standard and called for the free coinage of silver to ease debt burdens on farmers. His speech made bimetallism a central issue in American politics.

  44. new
  45. new

    The German hyperinflation of 1923

    also in Money and finance

    Germany printed vast amounts of money to cover debts and reparations, and prices spiraled so fast that banknotes became nearly worthless within hours. The episode became the classic example of hyperinflation destroying a currency.

  46. new
  47. new

    The Bretton Woods Agreement

    also in Money and finance

    Allied nations agreed to a system of fixed exchange rates in which currencies were tied to the US dollar, and the dollar was convertible to gold. The deal also created the International Monetary Fund and the World Bank.

  48. new

    The Diners Club charge card

    also in Money and finance

    Diners Club launched a card that let members charge meals at participating restaurants and pay the bill later. It was the first widely used general charge card and a step toward modern payment cards.

  49. new
  50. new

    The first ATM

    also in Money and finance

    Barclays installed the first automated teller machine, letting customers withdraw cash without a bank teller. The machine began the shift toward self-service banking.

  51. new
  52. new
  53. new

    The founding of SWIFT

    also in Money and finance

    Banks created SWIFT, a shared messaging network for sending secure instructions about international payments. It became the backbone of cross-border money transfers between banks.

  54. new
  55. new

    PayPal and online payments

    also in Money and finance

    PayPal grew out of a startup founded in 1998 and let people send money by email, which made online commerce practical for individuals and small sellers. It became a leading way to pay on the early internet.

  56. new

    Central bank independence becomes standard

    also in Money and finance

    Through the late twentieth century many countries gave their central banks legal independence to set interest rates and target inflation without direct political control. The founding of the European Central Bank reflected this widely adopted model.

  57. new

    The euro is introduced

    also in Money and finance

    Eleven European countries adopted the euro as an accounting currency, fixing their exchange rates and pooling monetary policy under the European Central Bank. It was the largest voluntary currency union in modern history.

  58. new
  59. new
  60. new

    M-Pesa mobile money in Kenya

    also in Money and finance

    Safaricom launched M-Pesa, letting people store and send money using basic mobile phones and a network of agents. It brought financial services to millions without bank accounts and became a global model for mobile money.

  61. new

    Zimbabwe's hyperinflation

    also in Money and finance

    Zimbabwe experienced one of the worst hyperinflations on record, with prices doubling in a matter of days and the government printing notes in the trillions. The country eventually abandoned its own currency in favor of foreign money.

  62. new
  63. new

    Quantitative easing

    also in Money and finance

    After the financial crisis, central banks created new money to buy government bonds and other assets, a policy known as quantitative easing that Japan had pioneered earlier in the decade. It became a major tool for supporting economies when interest rates were near zero.

  64. new

    Bitcoin's genesis block

    also in Money and finance

    An anonymous developer using the name Satoshi Nakamoto launched Bitcoin by mining its first block, creating a decentralized digital currency with no central issuer. It introduced the blockchain as a way to record transactions without a trusted middleman.

  65. new
  66. new

    Debate over QE as a tool of power and inequality contested

    Economists and critics argue that quantitative easing, by lifting asset prices, widened wealth inequality and financed governments indirectly, making it a documented instrument of state and financial power as much as a technical policy.

  67. new
  68. new
  69. new

    Ethereum and programmable money

    also in Money and finance

    Ethereum launched a blockchain that could run programmable contracts, extending the technology beyond simple payments. It enabled new forms of digital assets and applications built on smart contracts.

  70. new
  71. new