Credit

Related subjects:
Bitcoin protocol
Blockchain
Byzantine fault
Citizen science
Coin of the realm
Consensus (computer science)
Coincidence of wants
Credit
Credits
Cryptocurrency
Currency
Decentralized application
Digital currency
Double Ratchet Algorithm
The Double Ratchet Algorithm
Double-spending
Exponential smoothing
Fiat money
Fictional currency
Foldit
Gamification
GPU mining
Human-based computation game
Medium of exchange
Mining pool
Money
Moving average
Post-quantum cryptography
Proof of stake
Proof of work
Serious game
Sparse Post Quantum Ratchet
University of Washington, Center for Game Science
Verifiable random function
Virtual economy