METHOD AND APPARATUS FOR USING A SERVICE THROUGH BLOCKCHAIN SYSTEM
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United States of America Patent
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Issued Date -
Nov 4, 2021
app pub date -
Feb 17, 2021
filing date -
Feb 17, 2020
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Abstract
An apparatus and a method for using a service through a blockchain system to perform: confirming, through the blockchain system by using the communication device, that a provider node providing the service is a participant in a decentralized network; and using the service provided by the provider node when it is confirmed through the blockchain system by using the communication device that the provider node is the participant of the decentralized network are provided.
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