2 个仓库
Processes for regenerating cryptographic state commitments within a database to correct or restore chain integrity.
Distinct from Pedersen Commitments: Unlike general Pedersen Commitments, this focuses on reconstructing database state commitments for blockchain synchronization.
Explore 2 awesome GitHub repositories matching security & cryptography · State Commitment Reconstructions. Refine with filters or upvote what's useful.
Blitzar 是一个可验证的 SQL 证明引擎和加密库,专为可验证的 SQL 计算而设计。它支持在链下执行数据库查询,同时生成零知识证明,以证明结果的正确性,从而实现链上验证。 该项目以其 GPU 加速的证明加速器脱颖而出,该加速器将繁重的加密工作负载卸载到图形处理器,减少了简洁证明生成所需的时间。它为 C++ 和 Rust 应用提供了高性能加密原语,专注于椭圆曲线运算和多标量乘法。 该系统涵盖了广泛的数据管理和安全面,包括将区块链索引与链下数据集结合到防篡改关系表中的无信任数据集成。它利用 BFT 共识和阈值签名来维护状态完整性,以及用于基于法定人数的数据同步和通过智能合约回调进行验证结果交付的机制。 该代码库提供了 C++ 和 Rust 的原生绑定,以公开其加密工具集和证明计算库。
Maintains shared state integrity by signing and committing updates to cryptographic data commitments.
Erigon is an Ethereum execution client and blockchain archive node designed to maintain full or archive copies of the blockchain. It functions as a Proof-of-Stake validator, an Ethereum RPC server, and a network validator operation tool, providing the core infrastructure to validate blocks and secure the chain. The project distinguishes itself through high-performance storage and data distribution, utilizing a flat key-value state storage system instead of a Merkle Patricia Trie to increase read and write speeds. It employs BitTorrent-based data distribution for immutable historical blockchai
Provides capabilities to regenerate and correct state commitment data within the database to ensure chain integrity.