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公开(公告)号：US20230230080A1
公开(公告)日：2023-07-20
申请号：US18084023
申请日：2022-12-19
申请人： RKVST Limited
IPC分类号： G06Q20/38
CPC分类号： G06Q20/389 , G06Q20/3825
摘要： Some embodiments of the present disclosure relate to a computer implemented method of storing data associated with an asset on a blockchain. Other embodiments relate to a computer implemented method of retrieving data associated with an asset that is stored on a blockchain. The methods are performed on a blockchain node of a blockchain network.
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公开(公告)号：US20230229649A1
公开(公告)日：2023-07-20
申请号：US18123919
申请日：2023-03-20
申请人： RKVST Limited
CPC分类号： G06F16/2272 , G06F16/2365 , H04L9/3242 , H04L9/3247
摘要： A method of maintaining a data structure comprising: creating a data block; transmitting a message to validator devices requesting permission to add said data block to the data structure; determining that consensus is reached, and in response: forming a first sub-chain in the data-structure by adding the data block to the data structure, the first sub-chain starting with a genesis block and ending with said data block, wherein the data block comprises a block number indicating the number of blocks in the data structure from the genesis block, and creating a further data block; transmitting a further message to the validator devices requesting permission to add said further data block to the data structure; determining that consensus is reached, and in response, forming a second sub-chain by adding the further data block to the data structure after said data block, the second sub-chain starting with said further data block.
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公开(公告)号：US20230216661A1
公开(公告)日：2023-07-06
申请号：US18119739
申请日：2023-03-09
申请人： RKVST LIMITED
IPC分类号： H04L9/06 , H04L67/1097
CPC分类号： H04L9/0643 , H04L9/0637 , H04L67/1097 , H04L9/50
摘要： A method of modifying a data block of a data structure comprising a plurality of linked data blocks comprising: receiving a selection of said data block comprising block data; creating modified block data; transmitting a request to a plurality of validator devices over a network, said request comprising a modification record and requesting permission to modify said data block in accordance with the modified block data; determining that consensus is reached by the plurality of validator devices that said data block can be modified in accordance with the modified block data; in response to said determining: modifying said data block in accordance with the modified block data; and adding a modification data block to the data structure, the modification data block comprising: the modification record and a cryptographic hash of a data block that precedes the modification data block after addition of the modification data block to the data structure.
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公开(公告)号：US11921689B2
公开(公告)日：2024-03-05
申请号：US18123919
申请日：2023-03-20
申请人： RKVST Limited
CPC分类号： G06F16/2272 , G06F16/2365 , H04L9/3242 , H04L9/3247
摘要： A method of maintaining a data structure comprising: creating a data block; transmitting a message to validator devices requesting permission to add said data block to the data structure; determining that consensus is reached, and in response: forming a first sub-chain in the data-structure by adding the data block to the data structure, the first sub-chain starting with a genesis block and ending with said data block, wherein the data block comprises a block number indicating the number of blocks in the data structure from the genesis block, and creating a further data block; transmitting a further message to the validator devices requesting permission to add said further data block to the data structure; determining that consensus is reached, and in response, forming a second sub-chain by adding the further data block to the data structure after said data block, the second sub-chain starting with said further data block.
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公开(公告)号：US11636080B2
公开(公告)日：2023-04-25
申请号：US17087055
申请日：2020-11-02
申请人： RKVST LIMITED
摘要： A method of maintaining a data structure comprising: creating a data block; transmitting a message to validator devices requesting permission to add said data block to the data structure; determining that consensus is reached, and in response: forming a first sub-chain in the data-structure by adding the data block to the data structure, the first sub-chain starting with a genesis block and ending with said data block, wherein the data block comprises a block number indicating the number of blocks in the data structure from the genesis block, and creating a further data block; transmitting a further message to the validator devices requesting permission to add said further data block to the data structure; determining that consensus is reached, and in response, forming a second sub-chain by adding the further data block to the data structure after said data block, the second sub-chain starting with said further data block.
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