Immutable, scalable, and easy to use ledger service.
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Jun 28, 2024 - Clojure
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hash-chain
Here are 30 public repositories matching this topic...
Public append-only ledger microservice built with Slim Framework
php security cryptography knowledge chain proof hash blake2b security-tools sapient append-only hash-chain
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Jan 17, 2022 - PHP
Chronicle — Verifiable Audit Logging and Append-Only Audit Trails for Laravel.
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Mar 11, 2026 - PHP
The open protocol for cryptographically sealed audit records of autonomous AI operations. SHA3-256 + Ed25519 + hash chain. Spec, conformance suite, and reference implementations in Python and TypeScript.
python cryptography typescript ai protocol specification ed25519 fips sha3 capsule post-quantum audit-trail hash-chain tamper-evident open-protocol conformance-testing autonomous-ai
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Mar 9, 2026 - Python
Flash is a C library and CLI for append-only, verifiable event streams stored in ".flsh" files.
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Jan 22, 2026 - C
Educational COBOL banking system with Python integrity layer, REST API, LLM tool-use, and glass morphism web console — 372 tests, 6-node settlement network, SHA-256 hash chains
python education cobol banking sha256 settlement hash-chain fastapi tool-use glass-morphism llm teaching-resource legacy-modernization
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Mar 7, 2026 - Python
Tamper-evident audit trail for OpenClaw agent runs
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Mar 5, 2026 - Rust
Deterministic governance layer for autonomous AI agents. Three functions. One invariant. If it can't prove integrity, it halts.
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Feb 20, 2026 - Python
Flask web authentication portal with two-factor authentication using 100-iteration SHA-256 hash chain-based OTP, RSA-encrypted database storage (PKCS1_OAEP), secure password hashing, automatic OTP chain renewal, and session management. Educational Python web security project demonstrating modern authentication.
python flask security otp encryption authentication rsa web-application cybersecurity sha256 web-security mfa two-factor-authentication information-security hacettepe-university multi-factor-authentication 2fa hash-chain pycryptodome password-hashing
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Dec 31, 2025 - Python
Public settlement ledger for swarm.at — 901 hash-chained entries, 76 types
mcp ledger swarm settlement autonomous-agents ai-agents audit-trail hash-chain a2a settlement-protocol
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Mar 3, 2026 - Python
Tamper-evident hash chains for agent memory files 🔗
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Feb 26, 2026 - Shell
Reference implementation of AEGIS — a three-layer cryptographic protocol (hash chain + Ed25519 + JCS) for AI agent action accountability. 202 tests, zero dependencies.
javascript cryptography protocol provenance ed25519 accountability ai-agents hash-chain agent-governance
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Mar 11, 2026 - JavaScript
Audit trail library for .NET 8. Immutable entries with SHA-256 hash chaining for tamper detection. Non-blocking dispatch to multiple sinks.
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Mar 5, 2026 - C#
Tamper-evident audit trail with SHA-256 hash chaining, Ed25519 signatures, and Merkle tree anchoring
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Mar 11, 2026 - TypeScript
Legal Act Change Tracker - Blockchain-inspired system for tracking legal amendments with AI simplification (Python, FastAPI, LLM)
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Jan 21, 2026 - Python
Capture, preserve, and organize web evidence with cryptographic integrity
chrome-extension typescript osint svelte forensics sha256 mhtml warc wxt rfc3161 hash-chain web-evidence
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Mar 9, 2026 - TypeScript
HashMap and HashSet using Seperate Chaining for Collision Resolution
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Jan 3, 2019 - Java
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