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- Unspent transaction output (UTXO) désigne, dans le domaine des cryptomonnaies, une sortie (output) d'une transaction blockchain qui n'a pas été utilisée comme entrée (input) dans une nouvelle transaction. Le Bitcoin est l'exemple le plus célèbre de crypto-monnaie utilisant le modèle UTXO.
* Portail des cryptomonnaies
* Portail de la programmation informatique (fr)
- In cryptocurrencies, an unspent transaction output (UTXO) represents some amount of digital currency which has been authorized by one account to be spent by another. UTXOs use public key cryptography to identify and transfer ownership between holders of public/private key pairs. UTXOs are formatted with the recipient's public key, thus restricting the ability to spend that UTXO to the account that can prove ownership of the associated private key. The UTXO can only be spent if it includes the digital signature associated with the public key attached the last time it was sent. Each UTXO represents a chain of ownership implemented as a chain of digital signatures going back to the origin of the coin. This is true whether the coin was created by mining, staking, or another minting procedure defined by the protocol. Bitcoin is an example of a cryptocurrency that uses the UTXO model. An extended version of the UTXO model (EUTXO) is used for the Cardano blockchain. (en)
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- Unspent transaction output (UTXO) désigne, dans le domaine des cryptomonnaies, une sortie (output) d'une transaction blockchain qui n'a pas été utilisée comme entrée (input) dans une nouvelle transaction. Le Bitcoin est l'exemple le plus célèbre de crypto-monnaie utilisant le modèle UTXO.
* Portail des cryptomonnaies
* Portail de la programmation informatique (fr)
- In cryptocurrencies, an unspent transaction output (UTXO) represents some amount of digital currency which has been authorized by one account to be spent by another. UTXOs use public key cryptography to identify and transfer ownership between holders of public/private key pairs. UTXOs are formatted with the recipient's public key, thus restricting the ability to spend that UTXO to the account that can prove ownership of the associated private key. The UTXO can only be spent if it includes the digital signature associated with the public key attached the last time it was sent. (en)
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- Unspent transaction output (fr)
- Unspent transaction output (en)
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