Currency

File Format
Name	Currency
Ontology	Electronic File Formats Currency
Coins and currency

Various schemes to achieve entirely electronic currency, usually designed to be secure and untraceable using some sort of cryptographic technology, have been implemented. Some have gone defunct; Bitcoin is the major one currently still in use.

• Auroracoin
• Bitcoin
• Coinye
• DigiCash
• Dogecoin
• ecash
• eCache
• egold
• MazaCoin
• MintChip
• Ven

Payment services

Not distinct currencies, but ways to move existing types of currency quickly.

• PayPal
• Square Cash
• Venmo

See also

• Coin (device)

Links

• Proposal for a 'distributed' currency (as a Bitcoin replacement)
• British Drivers Can Pay for Parking with Chestnuts
• JP Morgan pursues Bitcoin-like patent
• How scientists taught monkeys the concept of money. Not long after, the first prostitute monkey appeared
• Native Americans adopt bitcoin clone as official currency
• Why Auroracoin will be huge
• Rep. Polis Asks Treasury To Ban Dollar Bills, Mocking Senator's Request To Ban Bitcoins
• On April Fools' Day, Stack Overflow introduced Unicoins.