galoy-earn
  • Earn Overview
  • Chapter 101 - Bitcoin: What is it?
    • 101.1 Lesson - whatIsBitcoin
    • 101.2 Lesson - sat
    • 101.3 Lesson - whereBitcoinExist
    • 101.4 Lesson - whoControlsBitcoin
    • 101.5 Lesson - copyBitcoin
  • Chapter 102 - What is Money?
    • 102.1 Lesson - moneySocialAgreement
    • 102.2 Lesson - coincidenceOfWants
    • 102.3 Lesson - moneyEvolution
    • 102.4 Lesson - whyStonesShellGold
    • 102.5 Lesson - moneyIsImportant
    • 102.6 Lesson - moneyImportantGovernement
  • Chapter 103 - How Does Money Work?
    • 103.1 Lesson - WhatIsFiat
    • 103.2 Lesson - whyCareAboutFiatMoney
    • 103.3 Lesson - GovernementCanPrintMoney
    • 103.4 Lesson - FiatLosesValueOverTime
    • 103.5 Lesson - OtherIssues
  • Chapter 104 - Bitcoin: Why is it special?
    • 104.1 Lesson - LimitedSupply
    • 104.2 Lesson - Decentralized
    • 104.3 Lesson - NoCounterfeitMoney
    • 104.4 Lesson - HighlyDivisible
    • 104.5 Lesson - securePartOne
    • 104.6 Lesson - securePartTwo
  • Chapter 201 - The Origins of Money
    • 201.1 Lesson - originsOfMoney
    • 201.2 Lesson - primitiveMoney
    • 201.3 Lesson - anticipatingDemand
    • 201.4 Lesson - nashEquilibrium
    • 201.5 Lesson - singleStoreOfValue
  • Chapter 202 - Attributes of a good Store of Value
    • 202.1 Lesson - whatIsGoodSOV
    • 202.2 Lesson - durability
    • 202.3 Lesson - portability
    • 202.4 Lesson - fungibility
    • 202.5 Lesson - verifiability
    • 202.6 Lesson - divisibility
    • 202.7 Lesson - scarce
    • 202.8 Lesson - establishedHistory
    • 202.9 Lesson - censorshipResistance
  • Chapter 203 - The Evolution of Money I
    • 203.1 Lesson - evolutionMoney
    • 203.2 Lesson - collectible
    • 203.3 Lesson - storeOfValue
    • 203.4 Lesson - mediumOfExchange
    • 203.5 Lesson - unitOfAccount
    • 203.6 Lesson - partlyMonetized
    • 203.7 Lesson - monetizationStage
  • Chapter 204 - The Evolution of Money II
    • 204.1 Lesson - notFromGovernment
    • 204.2 Lesson - primaryFunction
    • 204.3 Lesson - monetaryMetals
    • 204.4 Lesson - stockToFlow
    • 204.5 Lesson - hardMoney
  • Chapter 205 - The Evolution of Money III
    • 205.1 Lesson - convergingOnGold
    • 205.2 Lesson - originsOfPaperMoney
    • 205.3 Lesson - fractionalReserve
    • 205.4 Lesson - bankRun
    • 205.5 Lesson - modernCentralBanking
    • 205.6 Lesson - goldBacked
    • 205.7 Lesson - brettonWoods
    • 205.8 Lesson - globalReserve
  • Chapter 206 - The Evolution of Money IV
    • 206.1 Lesson - nixonShock
    • 206.2 Lesson - fiatEra
    • 206.3 Lesson - digitalFiat
    • 206.4 Lesson - plasticCredit
    • 206.5 Lesson - doubleSpendProblem
    • 206.6 Lesson - satoshisBreakthrough
    • 206.7 Lesson - nativelyDigital
    • 206.8 Lesson - CBDCs
  • Chapter 301 - Bitcoin: Why was it created?
    • 301.1 Lesson - rootProblem
    • 301.2 Lesson - bitcoinCreator
    • 301.3 Lesson - fiatRequiresTrust
    • 301.4 Lesson - moneyPrinting
    • 301.5 Lesson - genesisBlock
    • 301.6 Lesson - cypherpunks
  • Chapter 302 - Bitcoin: How does it work?
    • 302.1 Lesson - peer2Peer
    • 302.2 Lesson - blockchain
    • 302.3 Lesson - privateKey
    • 302.4 Lesson - publicKey
    • 302.5 Lesson - mining
    • 302.6 Lesson - proofOfWork
    • 302.7 Lesson - difficultyAdjustment
    • 302.8 Lesson - halving
  • Chapter 401 - Lightning: What does it solve?
    • 401.1 Lesson - bitcoinDrawbacks
    • 401.2 Lesson - blocksizeWars
    • 401.3 Lesson - lightningNetwork
    • 401.4 Lesson - instantPayments
    • 401.5 Lesson - micropayments
    • 401.6 Lesson - scalability
    • 401.7 Lesson - paymentChannels
    • 401.8 Lesson - routing
  • Chapter 501 - Bitcoin Criticisms & Fallacies I
    • 501.1 Lesson - itsaBubble
    • 501.2 Lesson - itstooVolatile
    • 501.3 Lesson - itsnotBacked
    • 501.4 Lesson - willbecomeObsolete
    • 501.5 Lesson - toomuchEnergy
    • 501.6 Lesson - strandedEnergy
  • Chapter 502 - Bitcoin Criticisms & Fallacies II
    • 502.1 Lesson - internetDependent
    • 502.2 Lesson - forcrimeOnly
    • 502.3 Lesson - ponziScheme
    • 502.4 Lesson - bitcoinisTooSlow
    • 502.5 Lesson - supplyLimit
    • 502.6 Lesson - governmentBan
  • Chapter 503 - Bitcoin Criticisms & Fallacies III
    • 503.1 Lesson - concentratedOwnership
    • 503.2 Lesson - centralizedMining
    • 503.3 Lesson - tooExpensive
    • 503.4 Lesson - prohibitivelyHigh
    • 503.5 Lesson - willBeHoarded
    • 503.6 Lesson - canBeDuplicated
  • Chapter 601 - Bitcoin and Economics I
    • 601.1 Lesson - scarcity
    • 601.2 Lesson - monetaryPremium
    • 601.3 Lesson - greshamsLaw
    • 601.4 Lesson - thiersLaw
    • 601.5 Lesson - cantillonEffect
    • 601.6 Lesson - schellingPoint
  • Chapter 602 - Bitcoin and Economics II
    • 602.1 Lesson - opportunityCost
    • 602.2 Lesson - timePreference
    • 602.3 Lesson - impossibleTrinity
    • 602.4 Lesson - jevonsParadox
    • 602.5 Lesson - powerLaws
    • 602.6 Lesson - winnerTakeAll
  • Chapter 603 - Bitcoin and Economics III
    • 603.1 Lesson - unitBias
    • 603.2 Lesson - veblenGood
    • 603.3 Lesson - malinvestment
    • 603.4 Lesson - asymmetricPayoff
    • 603.5 Lesson - ansoffMatrix
  • README
  • LICENSE
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  1. Chapter 206 - The Evolution of Money IV

206.4 Lesson - plasticCredit

Screen: plasticCredit

Headline: Plastic Credit

Reward: 3

Text: The credit card is a type of payment card that allows people to borrow money to pay for things. When people use credit cards, they are borrowing money from the credit card company to pay for things now, rather than saving up money to pay for things later.

This has gradually normalized the act of borrowing for consumption, something that impacts the time preference of users. Instead of waiting to save up the money, the invention of credit cards has made it more common for people to borrow money to buy things they want right away

Today, there are about three billion credit cards in use around the world.

=================================================================

QUIZ

Question: What is a credit card?

Answer: A type of payment card that allows people to borrow money to pay for things

Feedback: Correct. A credit card is a type of payment card that allows people to borrow money from the credit card company to pay for things now, rather than saving up money to pay for things later. There are about three billion credit cards in use around the world today

Correct: true

Answer: A card that grants the holder special powers, like the ability to fly

Feedback: Not quite, but a credit card that grants special powers like the ability to fly sounds like it could be a lot of fun

Correct: false

Answer: A card that allows people to pay for things by waving their hand over a sensor

Feedback: Nope, but a credit card that allows people to pay for things by waving their hand over a sensor sounds like something out of a science fiction movie, not real life.

Correct: false

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Last updated 1 year ago