A form of digital currency that utilizes cryptographic protocols to record ownership, prevent counterfeit (when ownership and transaction gets logged onto the blockchain). Bitcoin is one of the most successful examples which combines peer-to-peer networking, cryptography and incentivization by design to create a cryptocurrency.
A type of digital signature performed in a group where it becomes impossible to determine which member's key in the group were used for the digital signature.
"Moon" or "To the moon" is a crypto slang that describes an exclamation when the cryptocurrencies prices are rising and when it hit the peak, the coin is said to be "mooning".