4 Repos
Specialized nodes and interfaces that connect on-chain smart contracts with external data sources and assets.
Distinct from On-Chain Data Analysis: Candidates focus on supply chain data, signature validation, or analysis, not the general integration of off-chain assets into contracts.
Explore 4 awesome GitHub repositories matching data & databases · Off-Chain Data Integration Layers. Refine with filters or upvote what's useful.
Chainlink is a decentralized oracle network that connects smart contracts to off-chain data, computation, and real-world systems. It provides a secure and reliable infrastructure for blockchain applications to access external information, execute automated workflows, and interact with other blockchains. The network is secured by a staking-based model where node operators lock LINK tokens as collateral, which can be slashed for poor performance, incentivizing honest and accurate data delivery. The platform distinguishes itself through a comprehensive set of capabilities that extend beyond basi
Connects oracle nodes to custom off-chain APIs and computations through a REST interface for specialized data integration.
go-ibax is a blockchain protocol platform and decentralized application infrastructure used to deploy networks with custom governance and token economics. It provides a foundation for building decentralized applications through a framework that integrates identity management and on-chain data storage. The project features a multilingual virtual machine capable of executing smart contracts written in Go, Rust, and Solidity. It implements a sharded blockchain network to increase throughput and a privacy layer utilizing zero-knowledge proofs and homomorphic encryption to anonymize transaction da
Integrates external data and assets into the network through specialized nodes to connect on-chain contracts with outside sources.
Blitzar ist eine verifizierbare SQL-Proof-Engine und kryptografische Bibliothek, die für verifizierbare SQL-Berechnungen entwickelt wurde. Sie ermöglicht die Ausführung von Datenbankabfragen off-chain, während Zero-Knowledge-Proofs generiert werden, die die Korrektheit der Ergebnisse für die on-chain-Verifizierung zertifizieren. Das Projekt zeichnet sich durch einen GPU-beschleunigten Proof-Accelerator aus, der rechenintensive kryptografische Workloads auf Grafikprozessoren auslagert und so die für die Generierung prägnanter Proofs erforderliche Zeit reduziert. Es bietet hochperformante kryptografische Primitive für C++- und Rust-Anwendungen, mit Fokus auf elliptische Kurvenoperationen und Multi-Skalar-Multiplikation. Das System deckt eine breite Fläche an Datenmanagement und Sicherheit ab, einschließlich trustless Datenintegration, die Blockchain-Indizierung mit off-chain-Datensätzen zu manipulationssicheren relationalen Tabellen kombiniert. Es nutzt BFT-Konsens und Threshold-Signaturen zur Aufrechterhaltung der Statusintegrität, neben Mechanismen für Quorum-basierte Datensynchronisation und verifizierte Ergebniszustellung via Smart-Contract-Callbacks. Die Codebasis bietet native Bindings für C++ und Rust, um ihre kryptografischen Toolsets und Proof-Berechnungsbibliotheken offenzulegen.
Provides protocols to generate on-chain proofs of off-chain collateral to ensure legitimate funding sources.
The Space and Time Go SDK is a development toolkit designed for interacting with decentralized storage environments and executing verifiable SQL queries. It provides the necessary infrastructure to manage database schemas, manipulate tables, and perform complex data operations within a distributed storage system. The SDK distinguishes itself by integrating cryptographic proof generation and verification directly into the database workflow. It enables the execution of SQL commands that produce mathematical evidence of data integrity, ensuring that results returned to an application remain accu
Transmits cryptographically signed query results directly to smart contracts to ensure tamper-proof data delivery.