A halving event is aimed at reducing inflation by lowering the amount of new coins created and cutting mining rewards in half.

A hardware wallet is an offline physical cryptocurrency wallet.

In blockchain, a hash is the result of a cryptographic function that takes an input and produces a fixed-size string of characters.

Hashing is an algorithm that inputs data into a fixed-size string, thus encrypting and securing it.

In blockchain technology, hashrate refers to the speed at which a computer can perform operations in the hashing algorithm.

Hedging refers to strategies that aim to reduce the risk of adverse price movement in an existing position.

Herd behaviour is a psychological phenomenon where market participants 'follow the herd' in their dealings, influenced by collective decisions of other traders.

High-frequency trading (HFT) involves high-speed trade execution.

HODL is a crypto slang term for 'Hold on for dear life', indicating a long-term investment strategy through market fluctuations.

Honeypot scams lure victims with the promise of lucrative rewards.

In blockchain, 'hooks' are pieces of code allowing developers to customise the behaviour of a blockchain protocol.

A hot wallet is a tool for storing cryptocurrency connected to the internet.