Unspent Transaction Output
By CoinGecko | Updated on Oct 26, 2020
An output of a blockchain transaction that has not been spent, and can be used as an input for new transactions.
Related Terms
Delegated Proof-of-Stake (dPOS)
A consensus mechanism where selected members of a network are voted as delegates to validate transactions and produce blocks on a blockchain.
Derivatives
A financial instrument which derives its value from the performance of an underlying asset or index (eg. gold, crude oil)
Solo Staker
A Qtum PoS miner using their own coins for staking. Qtum blockchain launched with Solo Stakers and will continue to have this available after offline staking launches.
51% Attack
An attack on blockchain by a group of miners controlling more than 50% of network hash rate
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