UTXO is the output of the unspent transaction (TX).
HODL
Meaning of UTXO, unspent transaction output (TX) Each on-chain bitcoin transaction sends bitcoin to one or more addresses.
UTXO data track the last time the coins were moved, the increase in the cumulative age of UTXO represents a larger market share.
The balance of a bitcoin wallet is actually the sum of the UTXOs controlled by the wallet's private keys.