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Crypto Glossary

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

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U

  • UNI Token
  • US Office of Foreign Assets Control (OFAC)
  • UTC Time
  • Unbanked
  • Uncle Block (Ommer Block)
  • Unconfirmed
  • Understanding CZ’s Number 4
  • Unit of Account
  • United States House Committee on Financial Services
  • Unpermissioned Ledger
  • Unrealized Profit & Loss
  • Unregulated
  • Unspent Transaction Output (UTXO)
Unstoppable Domains
  • Use Case
  • User Interface (UI)
  • Utility Mining
  • Utility Token
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