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CN-121010448-B - Cultural artwork transaction double-layer settlement blockchain evidence-storing system integrating supervision nodes

CN121010448BCN 121010448 BCN121010448 BCN 121010448BCN-121010448-B

Abstract

The invention discloses a culture artwork transaction double-layer settlement blockchain evidence storage system integrating supervision nodes, which particularly relates to the field of culture artwork transaction, and is used for solving the problems of audit difficulty and disputes increase caused by inconsistent right change and fund clearing time sequence and delayed supervision intervention in the existing platform, receiving the confirmation of success through an event filing unit, creating a unique event record and sending the abstract to the supervision nodes, receiving the confirmation of receipt and payment by an anchor binding unit, establishing a binding reference position of an account-checking anchor and supervision endorsement, calculating time sequence consistency and endorsement intersection by a planning unit, generating an execution plan and setting a supervision entrance, writing an account book according to the plan by a submitting execution unit, monitoring the confirmation and processing the rollback, summarizing the record by an account checking unit, generating evidence and checking differences, further realizing the consistency of the account book and the supervision front, guaranteeing transparent and traceable transaction, and improving the compliance and efficiency of a culture artwork market.

Inventors

  • YANG YUCHENG

Assignees

  • 梯牧半导体科技(上海)有限公司

Dates

Publication Date
20260508
Application Date
20251028

Claims (8)

  1. 1. Cultural artwork transaction double-layer settlement blockchain evidence-storing system integrating supervision nodes, and is characterized by comprising: The event filing unit receives the transaction confirmation identification, creates a settlement event record, distributes a unique event identification, binds the product identification and the transaction counterpart identification, registers the supervision roster version and the supervision strategy position, and issues an event abstract to the supervision node for front-end monitoring; An anchor binding unit for receiving and paying confirmation identification, generating an account checking anchor point and binding the account checking anchor point and event identification one by one, recording the reference positions of the right account book and the fund account book, writing in the supervision endorsement position and establishing a payment and transaction map; The planning unit extracts the time sequence consistency quantity and the endorsement intersection quantity, adopts sequential likelihood ratio test to generate an atomicity judgment index, selects atomic submission or delayed rechecking or pre-rollback, and sets a supervision freezing inlet and a revocation inlet in a plan abstract; the method comprises the steps of extracting a right account book reference position and a fund account book reference position from a settlement event record and a reconciliation anchor point, comparing a homologous relation, a summary structure corresponding relation and a generated sequence relation to form a sequence comparison table, and outputting by using a monotonic mapping function; analyzing the endorsement abstract set which is confirmed by the right account book in the last time and the endorsement abstract set which is confirmed by the fund account book in the last time and the supervision node endorsement participation set, calculating an intersection coverage relationship and outputting an endorsement intersection quantity by applying a monotonic mapping function; inputting the sequence consistency quantity and the endorsement intersection quantity into a sequential likelihood ratio test process, initializing an accumulated statistic to be zero, calculating a log likelihood difference according to evidence, accumulating to obtain the accumulated statistic, comparing the accumulated statistic with an upper threshold value and a lower threshold value as an atomicity judgment index, outputting an atomic submission plan signal or a pre-rollback plan signal or a delayed rechecking plan signal, and synchronously storing the atomic submission plan signal or the pre-rollback plan signal or the delayed rechecking plan signal into a settlement event record; the submitting and executing unit writes in the right account book according to the plan, writes in the capital account book, monitors the confirmation and supervision instructions of the two account books, and corrects and records the track according to pre-rollback when the condition is not met or the freezing instruction is received; and the checking unit is used for summarizing the receipt and payment account rollback and supervision records in the event identification dimension, generating verifiable checking evidence, finishing consistency and compliance checking, updating the records and triggering limit range rechecking when the difference exists.
  2. 2. The cultural artwork transaction double-layer settlement blockchain certification system integrating with supervision nodes according to claim 1, wherein: The event filing unit receives the transaction confirmation identification from the transaction matching module, creates a settlement event record and generates a unique event identification, writes the work identification and the transaction counterpart identification into the same event entry, defines a fixed field set to contain a source channel identification, a generation time tag, an event state field, a plan abstract field, a consistency check field, an anchor point reference field, a supervision roster field and a supervision strategy reference position, constructs a duplicate removal fingerprint, performs idempotent verification, and then falls on a disk for storage, generates an event abstract and sends the event abstract to the supervision node cache area.
  3. 3. The cultural artwork transaction double-layer settlement blockchain certification system integrating with supervision nodes according to claim 2, wherein: The anchor binding unit receives the receipt and payment confirmation identification from the clearing channel, establishes an account checking anchor point in the settlement event record, binds the account checking anchor point and the event identification one by one, records the right account reference position and the fund account reference position, analyzes the latest endorsement abstract of the supervision node to generate the supervision endorsement reference position and writes the supervision endorsement reference position into the account checking anchor point, establishes the mapping relation between the receipt and payment confirmation identification and the three-way association between the receipt and payment confirmation identification and the supervision endorsement reference position, generates a source receipt snapshot and writes the source receipt snapshot back to the settlement event record.
  4. 4. The cultural artwork transaction double-layer settlement blockchain certification system integrating with supervision nodes according to claim 1, wherein: The submitting and executing unit executes account passing writing in the right account book according to the plan abstract, executes clearing writing in the fund account book, registers writing intention hash and starts receipt monitoring, checks right account book confirmation and fund account book confirmation according to the matching of the event identification and the target reference position, and writes account passing confirmation results in the settlement event record and solidifies right account book reference position, fund account book reference position and confirmation time when the plan abstract requirement is met.
  5. 5. The cultural artwork transaction double-layer settlement blockchain certification system integrating with supervision nodes according to claim 4, wherein: When the right account book confirmation or the fund account book confirmation does not meet the requirement of the plan abstract, or when a supervision freezing instruction is received through a supervision channel, a rollback instruction is generated, corresponding writing is positioned according to a pre-rollback plan, canceling writing or canceling writing is executed, an event state field in a settlement event record and the reference position of the right account book and the reference position of the fund account book are synchronously corrected, rollback tracks, trigger reason summaries and supervision trigger information are recorded, and the rollback instructions are written back to the plan abstract and event items.
  6. 6. The cultural artwork transaction double-layer settlement blockchain certification system integrating with supervision nodes according to claim 5, wherein: The checking unit collects transaction confirmation marks, receipt and payment confirmation marks, account passing confirmation results, rollback tracks, supervision freezing entrances and supervision revocation entrances records by taking event marks as granularity, and generates an endorsement summary set snapshot capable of verifying that the checking evidence contains a right account book reference position snapshot, a fund account book reference position snapshot, an endorsement summary set snapshot last confirmed by a right account book, an endorsement summary set snapshot last confirmed by the fund account book, a supervision node endorsement participation set snapshot, an atomic submission plan snapshot and a judgment track index.
  7. 7. The cultural artwork transaction double-layer settlement blockchain certification system integrating with supervision nodes according to claim 6, wherein: And the checking unit executes consistency check, firstly checks the consistency relation between the homologous relation of the reference position snapshot of the right account book and the reference position snapshot of the fund account book and the item consistency relation, and then checks the intersection coverage relation between the latest confirmed endorsement abstract set snapshot of the right account book and the latest confirmed endorsement abstract set snapshot of the fund account book and the supervision node endorsement participation set snapshot, and then checks the consistency relation between the atomic submission plan snapshot and the confirmation result of the pass, and the rollback track and the supervision freezing entry record.
  8. 8. The cultural artwork transaction double-layer settlement blockchain certification system integrating with supervision nodes according to claim 7, wherein: When the check unit finds that the snapshot of the reference position of the right account book is inconsistent or the snapshot of the endorsement abstract set which is confirmed by the right account book last time conflicts or the execution of the atomic submission plan snapshot is inconsistent with the confirmation result of the passing account book or the trigger of the supervision freeze entrance is not recorded, a difference list is generated and a generating link is marked, the difference list is written into a settlement event record and a plan abstract and the limit range is triggered for rechecking, and only the check is carried out in the snapshot of the reference position of the right account book related to the difference list and the related item, and the consistency check result and the verifiable check evidence reference are output after the rechecking is completed.

Description

Cultural artwork transaction double-layer settlement blockchain evidence-storing system integrating supervision nodes Technical Field The invention relates to the field of cultural artwork transaction, in particular to a cultural artwork transaction double-layer settlement blockchain evidence-storing system integrating supervision nodes. Background The culture artwork trading platform is developed around right confirmation, evidence storage, demonstration, bidding, achievement, clearing and delivery, the right change event enters a right account book on a project blockchain, the price clearing is carried out on a fund account book or a clearing channel, and the supervision node participates in endorsement and audit according to a treatment flow. The business link runs through the rule blocks of right migration, price clearing and tax distribution and closing from the upper shelf to delivery, the data are circulated between the link and the link side for multiple times to form multi-source event stream and multi-channel state confirmation, the audit side requires to complete evidence closed loop in the same audit domain, the supervision side requires to set a strong constraint entry for freezing and withdrawal in the writing path, and the transaction matching and clearing execution dependence is consistent with the reliable sequence relation of event semantics. However, the right account book and the fund account book are divided into different account areas, unified data modeling of cross-domain atomic delivery and verifiable account checking is lacking, when the right side is in advance for the user or the fund side is in advance for clearing, event arrival and confirmation time points are inconsistent, success of submission and failure of rollback are easy to separate, on-chain state and clearing state are partially submitted, rollback granularity and retry paths are difficult to align, after branches such as delivery, withdrawal, rollback and supplementary note are overlapped, event sequences are rearranged in different channels to lead out state competitive states, freezing and withdrawal of supervision nodes are difficult to be used as strong hook intervention before writing, the endorsement strategy and member management cannot give homologous verification to the accounting semantics, direct consequences are inconsistent account checking, inconsistent audit evidence, rising of debate judging difficulty, long-term cutting of a rule block and a settlement block, on-chain credit of the public account checking is lacking in clearing of service charge, and core technical problems are located in a data processing layer, focused event state machines, the cross-account book and rollback are coordinated with sequence constraint and consistency checking are carried out in different channels, and the communication links can form traceable and can be traced back between the federation and the clear audit chain. In order to solve the above problems, a technical solution is now provided. Disclosure of Invention In order to overcome the defects of the prior art, the embodiment of the invention provides a culture artwork transaction double-layer settlement blockchain certification system integrating supervision nodes, which receives transaction confirmation identifications from transaction modules through an event filing unit, creates settlement event records and generates unique event identifications, writes works and transaction party information into entries, defines fixed fields and sends event summaries to the supervision nodes for interception, an anchor binding unit receives receipt and payment confirmation, establishes a reconciliation anchor binding event identification, records rights and fund account positions, fuses into supervision endorsements and generates receipt snapshots, a planning unit extracts time sequence consistency and endorsement intersection parameters, uses sequential likelihood ratio to check and output an execution plan, sets supervision freezing and revocation entries, a submitting execution unit writes account books according to the plan, listens for confirmation and processes rollback, and a reconciliation checking unit gathers records, generates vouchers and checks consistency and corrects differences so as to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: The event filing unit receives the transaction confirmation identification, creates a settlement event record, distributes a unique event identification, binds the product identification and the transaction counterpart identification, registers the supervision roster version and the supervision strategy position, and issues an event abstract to the supervision node for front-end monitoring; An anchor binding unit for receiving and paying confirmation identification, generating an account checking anchor point and binding the a