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Crypto Glossary

1,343 crypto, Web3, and DeFi terms — plain-English definitions from the BlockInsider editorial desks.

ALL#ABCDEFGHIJKLMNOPQRSTUVWXYZ

H

  • HODL
  • Hackathon
  • Hacker
  • Hacking
  • Haha Money Printer Go Brrrrr
  • Hal Finney
  • Halving
  • Hard Cap
  • Hard Fork (Blockchain)
  • Hard Fork Combinator
  • Hard Landing
  • Hard Peg
  • Hardware Security Module
  • Hardware Wallet
  • Hash
  • Hash Function
  • Hash Power / Hash Rate
  • Hash Rate
  • Hashed Timelock Contract (HTLC)
  • Hashgraph Consensus Mechanism
  • Haskell Programming Language
  • Hedge Contract
  • Hedge Fund
  • Hidden Cap
  • Hierarchical Deterministic Wallet (HD Wallet)
  • High-Frequency Trading (HFT)
  • Higher High
  • Higher Low
  • Honeypot
  • Hostage Byte Attack
  • Hosted Wallet
  • Hot Storage
  • Hot Wallet
  • Howey Test
  • Human-Readable Names
  • Huobi BTC (HBTC)
  • Hybrid PoW/PoS
  • Hydra (Cardano)
  • Hyperinflation
  • Hyperledger (Hyperledger Foundation)
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