This is part 2 of a three-part series where we review the three key technology innovations of Partisia Blockchain and compare them with other blockchain technologies. You can read more about Partisia Blockchain as well as the performance comparison between various other chains here.
Partisia Blockchain’s core technology, multiparty computation (MPC), allows multiple parties to jointly compute a function on their private inputs without revealing those inputs to each other. This enables secure collaboration and data sharing while preserving confidentiality.
The pursuit of privacy leads to the creation of a groundbreaking zero-knowledge layer. In Partisia Blockchain’s implementation, the input data is secret-shared among multiple nodes, and the computation is performed on these shares, ensuring that no single node can access the raw data.
This ZK layer combines various cryptographic techniques to ensure data confidentiality, integrity and privacy throughout the entire lifecycle of a transaction.
This multi-faceted approach to privacy ensures that user data remains confidential, secure and tamper-proof throughout its lifecycle.
Partisia Blockchain’s MPC smart contracts are designed for comprehensive coordination of both public and private computations. A key differentiator is the introduction of private smart contracts, which streamline the integration of zero-knowledge computation and MPC-as-a-Service solutions.
By integrating Partisia Blockchain’s suite of privacy-centric tools, developers and projects can seamlessly implement best-in-class privacy measures and harness the power of most notably MPC for different use cases.
Mina Protocol is a Layer 1 blockchain that enhances privacy through its utilization of zero-knowledge proofs (ZKPs). These ZK proofs allow for the verification of transactions and the state of the blockchain without revealing sensitive details publicly. However, it is important to note that while transaction details are obscured on the public ledger, node operators still have access to the actual transaction data.
Notably, Mina’s ledger remains a mere 22KB in size, regardless of the number of transactions, ensuring lightweight accessibility and efficient verification.
At the core of Mina’s consensus mechanism is Ouroboros Samisika, a (PoS) protocol derived from Cardano’s Ouroboros. This protocol enables Mina to resolve long-range forks without relying on transaction history or risking centralization. Ouroboros Samisika utilizes verifiable random functions (VRFs) to select block producers, safeguarding the network against Denial-of-Service (DoS) attacks while ensuring scalability.
Leveraging recursive ZKPs allows the creation of an open database of verified statements, fostering composability within the ecosystem. Applications can interact and build upon each other’s verified data without compromising privacy or incurring excessive fees. The “proof of everything” concept allows for the creation of a decentralized network where data and actions are verified and readily usable by other applications, enabling scalable blockchain applications that leverage collaborative computation.
Mina’s forthcoming upgrade aims to further enhance its ZK capabilities, enabling ZK smart contracts (zkApps), Layer 2 solutions, and bridges. This upgrade moves smart contract execution off-chain while maintaining on-chain verification, addressing challenges like data constraints and gas costs.
As for network throughput, many may be confused by the 1 tps, but the developers want to keep the blockchain super lightweight and perform main computations offchain relying on zero-knowledge technology.
Horizen (formerly known as ZenCash) is a privacy-focused Layer 1 blockchain platform that leverages zero-knowledge proofs (ZKPs) and cross-chain protocol Zendoo empowering developers to create customizable sidechains, each with independent consensus mechanisms, tokenomics and functionalities. This architecture allows dApps to operate on their dedicated sidechains, eliminating bandwidth competition and ensuring optimal performance.
Although Horizen’s mainchain relies on the PoW consensus, its zk-SNARK implementation enhances scalability and throughput. By compressing the data needed for transaction validation, zk-SNARKs enable the mainchain to verify the validity of numerous sidechain transactions within a single block.
In essence, zk-SNARKs act as a certificate of validity for sidechain transactions. The sidechain validates its transactions as usual, then constructs a zk-SNARK proof that summarizes the state of the sidechain. The mainchain nodes verify this proof, confirming the correctness of the sidechain’s transactions without needing to validate each one individually.
The upcoming EON 2.0 upgrade represents a significant step forward for Horizen. This upgrade will migrate the Horizen and EON (EVM-compatible sidechain) to a new, fully compatible EVM chain built on the Substrate framework with tight integration to the zkVerify protocol. This will enable faster and more cost-efficient verification of zk-proofs, further enhancing Horizen’s privacy and scalability capabilities.
Conclusion: Partisia Blockchain stands out alone as the only blockchain enabling a customizable privacy layer to enable computation of private information for providing proofs using MPC or ZKP. While other blockchains use ZK proofs, it is more used for performance and proving of a block rather than computation of actual private data.
MUNICH, 22 JULY 2024. Partisia Blockchain Foundation, a pioneer in decentralized and privacy-preserving solutions, proudly announces the launch of Project RESCUE, an innovative fundraising initiative designed to provide crucial health and social services to individuals living with and affected by HIV in emergency settings. This project is a collaborative effort with the Social Equation Hub (SEH), the Global Network of People Living with HIV (GNP+), the Partisia Blockchain Foundation, the Health Innovation Exchange (HIEX), and Vorne.ai.
Peter F. Frandsen, Co-founder of Partisia Blockchain, expressed his enthusiasm for the project, stating, “Project RESCUE embodies our commitment to leveraging blockchain technology for social good. By integrating transparency and accountability through our platform, we are revolutionizing how emergency aid is delivered, ensuring that every donation makes a tangible impact.”
Lifeline for vulnerable communities:
Project RESCUE is dedicated to delivering rapid response and emergency aid, saving lives, and providing comprehensive and urgent care to those in need. This initiative is a testament to the collaborative effort of various organizations committed to making a difference in times of crisis.
Power of donations:
This people-to-people initiative ensures that every contribution directly translates into immediate life-saving interventions and essential health services. The innovative fundraising platform offers a transparent, blockchain-based reporting system, allowing donors to see the direct impact of their contributions, fostering trust and accountability.
Target groups:
Project RESCUE aims to support people living with and affected by HIV, including:
Addressing urgent needs:
In emergency settings, individuals living with and affected by HIV face severe challenges. Project RESCUE aims to overcome these barriers by providing direct, flexible, and rapid support, addressing urgent health needs and offering life-saving services.
How to participate:
Project RESCUE will be officially launched at the International AIDS Conference 2024, scheduled from 22-26 July 2024 in Munich, Germany, and will run for five months until the end of 2024. For more information and to participate, visit Project RESCUE and Project RESCUE Vorne.ai.
About Partisia Blockchain: Partisia Blockchain stands at the forefront of blockchain innovation, committed to delivering privacy-preserving solutions that promote fairness and transparency. With a rich history of 35 years of rigorous research, Partisia Blockchain is dedicated to creating future-proof solutions that address global challenges, ensuring a fair and secure distribution of benefits. The company prioritizes privacy and confidentiality while fostering accountable, transparent, and decentralized governance.
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ZUG, 9 JULY 2024. Partisia Blockchain grants the Digital Assets Technologies (DAT) AG. to launch a platform designed to tackle critical data security and privacy issues. Tailored for auditors and blockchain organizations, the DAT’s platform will be a robust mechanism for proving asset ownership while ensuring privacy and compliance.
Traditional data transmission methods are increasingly inadequate, often leading to security breaches and undermining transaction integrity. This vulnerability affects not only auditors and blockchain organizations but also poses significant risks to Virtual Asset Service Providers (VASPs), banks and end consumers. The Partisia Blockchain-supported DAT solution will address these challenges by offering a secure, privacy-preserving environment for transaction and asset verification.
The Partisia Blockchain-backed DAT platform will be designed to balance the need for transparent audits with the right to privacy in digital transactions. This approach ensures data can be shared and verified in a manner that meets modern privacy expectations and compliance regulations, making it essential for financial institutions and end-users.
The DAT solution will combine advanced technology with industry expertise to deliver features tailored for blockchain entities and financial auditors:
The Partisia Blockchain-supported offering’s security architecture prioritizes privacy and security without sacrificing usability, featuring:
The DAT’s solution will uphold strict standards, aligning with ISO 27001 and SOC 2 frameworks to deliver a robust compliance posture. This suite of features ensures that the offering meets today’s market and regulatory requirements and can adapt and scale to future demands.
About Partisia Blockchain: Partisia Blockchain brings unparalleled opportunities by empowering privacy-preserving, interoperable and sustainable innovation for fairness and transparency. It fuels the most secure and efficient networks to solve global problems. Distilled with 35 years of rigorous research, Partisia Blockchain future-proofs solutions, solves tomorrow’s challenges by powering fair, secure, distribution of benefits. While preserving privacy and confidentiality, it brings accountable, transparent and decentralized governance. Learn more: www.PartisiaBlockchain.com
About Digital Assets Technologies (DAT) AG.: Digital Assets Technologies (DAT) AG offers secure, privacy-focused SaaS solutions for CPAs, financial auditors and digital asset companies. Created by seasoned blockchain experts, the platform revolutionizes accounting, financial audits and travel rule compliance with top-tier security and regulatory adherence. Learn more: https://dat.ag
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