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Proof Chain
Proof Chain: Building Judicial-Grade Trusted Evidence Infrastructure, Equipping Every Data Point with a "Legal Identity Card"
In the digital era, data constitutes an asset; however, the inherent vulnerabilities of data—ease of tampering, difficulty in tracing, and unclear ownership—pose significant legal and compliance risks for enterprises. Contracts being secretly modified, transaction records being questioned, intellectual property being stolen without conclusive evidence... These issues cause billions in annual losses for businesses worldwide.
Magicsoft Proof Chain is specifically designed to address this spectrum of pain points. It is not merely a simple "data on-chain" solution, but rather an enterprise-grade trusted evidence and data assetization platform that complies with judicial standards, possesses legal validity, and enables end-to-end traceable verification. By deeply integrating the three core characteristics of blockchain—immutability, transparency, and full-cycle traceability—with timestamps from the National Time Service Center and the Electronic Signature Law, we transform every document, every operation, and every transaction into "irrefutable evidence."
Core Value Proposition:
From "Words Without Proof" to "Evidence on Chain" → Equipping your data with judicial validity, eliminating disputes and compliance risks entirely.
I. Legal Compliance Evidence Services: From Technical Trust to Judicial Trust
Does blockchain evidence possess legal validity? This is the most pressing concern for enterprises. Magicsoft Proof Chain strictly adheres to the Electronic Signature Law, the Online Litigation Rules of the People's Courts, and the Blockchain Judicial Evidence Application White Paper, ensuring that on-chain evidence can "stand firm in court, be recognized, and be utilized."
1. Tamper-Proof Evidence Chain: "Ironclad Evidence" Backed by Technology
Traditional electronic data (such as emails, Word documents) is stored on centralized servers, where administrators or hackers can easily modify them without leaving any traces. Magicsoft Proof Chain achieves "unalterable, indestructible, and undeniable" evidence through the following mechanisms:
Hash Fingerprint Fixation: When each file is uploaded, the system calculates its unique "digital fingerprint" (hash value) using algorithms such as SHA-256. This fingerprint is written to the blockchain, while the original file can be stored locally within the enterprise or on a private cloud. → As long as any minor change occurs in the file content (even a single punctuation mark), the hash value will be completely different, and the on-chain fingerprint can prove that it has been tampered with.
Blockchain Evidence Transactions: The evidence storage operation itself is also a transaction, jointly witnessed and recorded by consensus nodes across the entire network. Modifying a confirmed transaction requires controlling more than 51% of computing power or stake, with costs far exceeding benefits—technically almost impossible.
Redundant Distributed Storage: Evidence data is backed up across multiple nodes; single-point failures or malicious deletion will not affect the integrity of the evidence.
2. Legal Validity Assurance: Evidence That Judges Will Accept
We collaborate with authoritative judicial authentication institutions and notaries to establish a seamless process from "on-chain evidence" to "judicial certification" to "court acceptance."
| Legal Assurance Layer | Magicsoft Implementation | Judicial Value |
|---|---|---|
| Compliant Evidence Format | The evidence data structure follows the General Specifications for Judicial Authentication of Electronic Data, containing complete metadata including file hash, timestamp, evidence subject identity, and on-chain transaction ID. | → Meets the formal requirements of courts for the "three attributes" (authenticity, legality, relevance) of electronic evidence. |
| Authorized Timestamping | Integrated with the National Time Service Center or authoritative time sources, each piece of evidence carries precise timestamp marks accurate to the millisecond that cannot be forged. | → Resolves disputes over "evidence generation time" and prevents backdating. |
| Digital Signatures and Identity Authentication | Evidence subjects use enterprise CA certificates or personal verified DIDs for signing, ensuring "who stores the evidence, who takes responsibility." | → Meets the requirements of the Electronic Signature Law for reliable electronic signatures. |
| Judicial Node Integration | Optionally, courts, notaries, and arbitration committees can serve as observer nodes or consensus nodes on the consortium chain, achieving "evidence storage equals delivery, evidence retrieval equals verification." | → During litigation, notarization is no longer required; judges can independently verify on-chain. |
3. Industry Compliance Support: One Foundation for Different Industries
We provide a configurable compliance policy engine that automatically adapts evidence rules based on regulations in different industries.
Financial Industry: Adheres to the Interim Measures for the Administration of Internet Loans by Commercial Banks, enforcing evidence storage for electronic contracts, loan documents, and repayment records to meet regulatory inspection requirements.
Medical Industry: Complies with HIPAA (Health Insurance Portability and Accountability Act) and the domestic Electronic Medical Record Application Management Specifications. Patient informed consent forms and medical records are stored on-chain, ensuring medical disputes can be properly investigated.
E-Government: Integrates with the Government Information System Integration and Sharing Implementation Plan. Administrative approval documents and law enforcement records are stored on-chain, achieving "one-network handling" with complete audit trails.
Intellectual Property: Based on the Copyright Law and the WIPO Copyright Treaty, provides immutable proof of creation time and content snapshots for original works, serving as powerful evidence in infringement lawsuits.
II. Timestamping and Data Traceability System: Retrieving the "Black Box" of the Full Data Lifecycle
In many business scenarios, merely proving that a file has not been tampered with is insufficient; it is also necessary to know when it was created, who modified it, and what transitions it underwent. Magicsoft Proof Chain's built-in Timestamping + Full-Chain Traceability system is like installing an "always-on black box" for your data.
1. Precise Timestamping: Locking Every Critical Moment
Authoritative Sources: A dual-timestamping mechanism is employed—blockchain block time plus National Time Service Center standard time—with cross-validation between both, eliminating any single-point time fraud.
Fine Granularity: Millisecond-level timestamp recording is supported, meeting the evidence storage requirements of high-frequency scenarios (such as quantitative trading logs and industrial sensor data).
Application Example: A software company stored the hash value of every Git commit of its core code on-chain. When a competitor was suspected of plagiarism, the company could present the on-chain timestamp to the court, proving that it had possessed that code logic as early as a specific date and time. → The timestamp became the key evidence determining the lawsuit's outcome.
2. Full-Chain Traceability System: Recording Every Action on Your Data
Version Traceability: Each time a document or contract is revised (e.g., v1.0 → v2.0 → v3.0), the system automatically establishes a chain-link relationship between the new version hash and the old version hash. Clicking on any version displays "who, at what time, based on which old version, and what modifications were made (diff summary optionally recorded)."
Transfer Traceability: In multi-party collaboration scenarios (such as supply chain documents and approval processes), every transfer of ownership or responsibility generates a new on-chain evidence record. This ultimately forms an irreversible "data trajectory chain."
Visual Traceability Tools: Provides web-based and API interfaces. By inputting an evidence ID or file hash, a visualized full-lifecycle chart can be generated with one click, including timeline, operator, operation type, and before-and-after state comparisons.
Traceability Capability Comparison:
| Capability Dimension | Traditional Database/Logs | Magicsoft Proof Chain |
|---|---|---|
| Modification History | Logs may be overwritten or deleted. | → All historical versions are permanently preserved and can be infinitely retrieved. |
| Time Accuracy | Relies on local server time, which can be arbitrarily modified. | → Endorsed by the National Time Service Center, cannot be forged. |
| Operator Identity | Only records account names, which may be stolen. | → Digital signature plus private key; operators cannot deny their actions. |
| Cross-System Traceability | Logs across different systems are fragmented and difficult to correlate. | → Unified evidence ID enables natural cross-system data correlation. |
III. Files and Contracts On-Chain: From "Paper Custody" to "Smart Contract-Driven" Contract Revolution
Proof Chain not only "stores" but also "utilizes." We deeply integrate smart contracts with evidence storage, enabling static documents and contracts to possess automated execution, conditional triggers, and self-arbitration capabilities for disputes.
1. Contracts On-Chain: Signing Equals Evidence Storage, Performance Equals Automation
Full-Process On-Chaining: From contract draft → both parties' negotiation records → final version → electronic signature → performance results (such as payment receipts, goods receipt confirmations), every step is stored on-chain.
Smart Contract Automated Execution: For example, a procurement contract stating "automatic payment within 3 days after goods delivery" can be written as a smart contract. When the logistics system (also an on-chain node) confirms "received," the contract automatically transfers funds from the buyer's account to the seller's account. → No chasing payments or reconciliation is needed, and the breach rate drops significantly.
Rapid Dispute Resolution: If one party does not recognize the performance status, they can directly invoke on-chain evidence as evidence submitted to an online arbitration institution. The arbitration result can also be automatically executed through smart contracts (such as freezing the performance bond).
2. File Management: Secure, Private, and Efficient
Privacy-Protected Evidence Storage: Original files can be encrypted and stored off-chain (enterprise local or private IPFS); only file hashes and permission policies are stored on-chain. Only authorized parties holding decryption keys can view the original content. → This leverages blockchain's immutability while protecting business secrets.
Batch Evidence Storage and Rapid Verification: Supports CSV/JSON batch uploads (hundreds of thousands per day), with SDK available for business system integration. During verification, simply recalculate the file hash and compare it with the on-chain hash; results are generated in milliseconds.
File Lifecycle Management: Supports setting evidence validity periods, automatic archiving, and automatic expiration reminders, complying with data governance requirements.
3. Automated Contract Execution: The "Engine" of Efficiency Improvement
Through the combination of "event monitoring + smart contracts + oracles," Magicsoft Proof Chain can automatically link offline business actions with on-chain contracts.
Practical Case: A leasing company leases equipment to a factory, with the contract stating "rent must be paid before the 5th of each month; otherwise, the equipment will be remotely locked." → The factory's payment records are stored on-chain, and smart contracts automatically check them. If overdue, the contract triggers IoT commands, and the equipment automatically shuts down. → Collection costs reduced by 90%, and bad debt rates nearly eliminated.
IV. Industry Application Scenarios: Every Industry Can Find Its "Evidence Storage Necessity"
Magicsoft Proof Chain has served dozens of industries, with typical scenarios and quantifiable benefits as follows.
1. Legal Industry: From "Moving Boxes" to "Clicking Mouse"
Pain Points: Law firms manage large volumes of paper contracts and evidence materials, which are difficult to find and easily questioned by opposing parties regarding their authenticity.
Magicsoft Solution: Store all case files, legal letters, and evidence documents on-chain. During litigation, directly generate evidence reports with on-chain verification QR codes. Judges can scan to view hash comparison results.
Benefits:
- → Evidence preparation time reduced by 80%.
- → Evidence acceptance rate increased to over 95%.
2. Financial Industry: A Powerful Tool for Regulatory Reporting and Anti-Fraud
Pain Points: In credit business, loan contracts, IOUs, and repayment receipts are easily forged or tampered with; regulatory inspections require manually providing large volumes of paper materials.
Magicsoft Solution: Every step of a loan—from application, approval, signing to disbursement and repayment—is stored on-chain in real-time. Regulatory agencies, as nodes, can query the complete evidence chain of any loan at any time.
Benefits:
- → Regulatory inspection time reduced from several weeks to several hours.
- → Internal and external collusion fraud is effectively curbed through complete audit trails.
3. Real Estate Industry: Making "One Property, Multiple Sales" a Thing of the Past
Pain Points: In second-hand property transactions, buyers worry about sellers selling the same property multiple times; the authenticity of property certificates is difficult to verify.
Magicsoft Solution: Property transaction contracts, online signing records, and immovable property certificate hash values are stored on-chain. Buyers can query whether other evidence contracts already exist for that property before signing.
Benefits:
- → Property transaction disputes reduced by 70%.
- → Significantly improved credibility of intermediary agencies.
4. Intellectual Property Protection: Adding "Timestamp Insurance" to Creativity
Pain Points: Content created by designers, writers, musicians, and software developers is often plagiarized, making it difficult to prove originality.
Magicsoft Solution: During the creation process, each completed version's file hash can be stored on-chain. Before public release, core creative points can also be separately stored as evidence.
Benefits:
- → Win rate in rights protection lawsuits increased by 3 times (due to clear evidence of creation time).
- → Batch evidence collection and litigation against infringement can be pursued.
Quick Industry Overview:
| Industry | Typical Evidence Objects | Core Value |
|---|---|---|
| Education | Diplomas, transcripts, training records | → Eliminate counterfeit diplomas; employers can verify with one click. |
| Logistics | Receipts, warehouse receipts, waybills | → Resolve liability determination disputes for lost or damaged goods. |
| Energy | Carbon emission data, green electricity certificates | → Meet the traceable and auditable requirements of carbon trading markets. |
| Human Resources | Employment contracts, confidentiality agreements, non-compete clauses | → Quickly provide effective evidence during labor arbitration. |
V. Summary: Proof Chain—The "Legal Cornerstone" of Enterprise Digital Transformation
The Magicsoft Proof Chain solution is far more than just an "on-chaining tool"; it is the legal protective umbrella for your enterprise's data assets, the automatic navigator for business compliance, and the digital bridge for commercial trust.
From a product perspective: We provide an Evidence as a Service (EaaS) platform. You need not concern yourself with underlying blockchain technology; simply through straightforward API calls or a web interface, you can obtain judicial-grade evidence storage capabilities.
From a value perspective: What you gain is not only security, but also improved efficiency (automatic evidence collection, automatic execution), reduced risk (tampering is eliminated, disputes have ironclad evidence), and business model innovation (value-added services based on trusted data).
Three Core Advantages Summary Table:
| Advantage Dimension | Magicsoft Proof Chain | Standard Evidence Solutions |
|---|---|---|
| Legal Validity | Integrated with National Time Service Center + judicial nodes; directly accepted by courts. | Relies solely on blockchain itself; some courts do not recognize it. |
| Traceability | Full-lifecycle visual traceability, supports version comparison. | Only records current hash; no historical correlation. |
| Degree of Automation | Smart contract-driven automatic execution, automatic alerts. | Static storage only; no business integration. |
Finally, and most importantly:
Evidence storage is not a cost, but the most inexpensive "insurance" against potential future disputes and compliance risks.
Choose Magicsoft Proof Chain, equipping every piece of your data with legal validity and commercial credibility.
Contact Us Now to obtain a Proof Chain customization plan tailored to your industry. Let us jointly build a digital future where "all evidence is trustworthy; all traceability is clear."