The Bitcoin halving is a programmed event in Bitcoin's protocol that occurs every 210,000 blocks, where the block reward given to miners for successfully adding a new block to the blockchain is reduced by 50%.

HODL: Bitcoin maximalist strategy of holding Bitcoin long-term, rooted in its scarcity and sound money principles. Learn the origin and meaning.

A proof-of-work mechanism, invented by Blockstream CEO Dr. Adam Back, intended to stop spam and anonymous remailers that is now used as the basis of Bitcoin's mining algorithm.

An aggregate measure of how many hashes Bitcoin miners produce per second in the Proof-of-Work consensus algorithm.

An intentional misnomer for 'holder'; a person who keeps long-term savings in Bitcoin.