Halving

gm is the short form writing for good morning. Used extensively within the crypto community where individuals greet each other casually. On the other hand, good night (gn) is used when people sign off for the day.

Fully Diluted Valuation (FDV) is the market capitalization if the max supply of a coin is in circulation. The common mathematical formula used to calculate FDV is Current Price x Max Supply. Note that it can take 3, 5, 10 or more years before the FDV can be reached, depending on how the emission schedule is designed.

An acronym for Zero-Knowledge Succinct Non-Interactive Argument of Knowledge, zk-SNARKs refers to a protocol where one can prove posession of a given piece of information (eg a string or hash) without revealing that information and also without any interaction between both the prover & verifier.

Price rally that is short lived after a prolonged decline. Price charts will show a recovery in anticipation of a market turnaround only to decline further.