BLOCKCHAIN OPERATION STACK FOR REWRITABLE BLOCKCHAIN

• Main Authors: ATENIESE GIUSEPPE, VELISSARIOS JOHN, PAVLOV MAKSIM ALEKSANDROVICH, TROFIMOV ILYA ALEKSANDROVICH, MEDVEDEVA ELENA YURIEVNA
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2020
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

A system includes a blockchain operation stack which may control access to reading and writing operations for a blockchain. The blockchain operation stack may include a credential authority layer thatmay control permissions for profiles maintained by the credential authority layer. When the permissions are granted by the credential authority layer, a presentation layer may generate a display thatmay include information on the blockchain structure. The presentation layer may provide tools to facilitate write layer operations to rewrite and append to the blockchain. 一种系统包括可以控制对区块链的读取和写入操作的访问的区块链操作堆栈。区块链操作堆栈可以包括可以控制对由凭证授权层保持的简档的许可的凭证授权层。当许可由凭证授权层授予时，呈现层可以生成可以包括关于区块链结构的信息的显示。呈现层可以提供工具以促进写入层操作以重写和附加到区块链。