Top 15 Python Ed25519 Projects

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1. monero-agent

   1 4 30 0.0 Python

   Monero hardware wallet protocol implementation for Trezor, agent

   

2. SaaSHub

   www.saashub.com featured

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

3. HDP

   2 1 17 9.5 Python

   Human Delegation Provenance Protocol - cryptographic chain-of-custody for agentic AI (by Helixar-AI)

   

   Project mention: HDP: An open protocol for verifiable human authorization in agentic AI systems | news.ycombinator.com | 2026-03-25

4. vanissh

   3 1 15 8.5 Python

   VaniSSH - Vanity SSH public key generator

   

5. aip

   4 39 13 9.7 Python

   Cryptographic identity, trust chains, and E2E encrypted messaging for AI agents. pip install aip-identity

   

   Project mention: 63% of Organizations Cannot Stop Their Own AI Agents. The Kill Switch Problem Is an Identity Problem. | dev.to | 2026-03-21

   AIP provides the identity layer. Every agent gets an Ed25519 key pair and a DID. Every action can be cryptographically signed. Vouches create verifiable trust chains. The Promise-Delivery Ratio tracks behavioral consistency over time.

6. cold-root-identity

   5 0 6 - Python

   Reference implementation of cold root keys, deterministic epoch keys, and lineage proofs for Nostr.

   

7. trust-layer

   6 1 1 9.6 Python

   Certifying proxy for agent-to-agent transactions — SHA-256 proof chain, Ed25519 signatures, RFC 3161 timestamps, Sigstore Rekor

   

   Project mention: Building what NIST is asking for: an AI agent security proxy | dev.to | 2026-03-13

   Real example: https://trust.arkforge.tech/v1/proof/prf_20260313_145317_c69de2 The proof spec is open and auditable: https://github.com/ark-forge/proof-spec. The Trust Layer itself is MIT-licensed: https://github.com/ark-forge/trust-layer.

8. agent-marketplace-demo

   7 1 1 6.5 Python

   🎬 Watch two AI agents negotiate with cryptographic signatures - LangChain + CrewAI demo

   

   Project mention: Amorce – Universal Trust Protocol for AI Agents | news.ycombinator.com | 2025-12-08

   - Discover legitimate agents by capability

   When your AI assistant books a flight or makes a purchase, you're trusting it blindly.

   The Solution: Amorce provides three core pieces:

   1- Cryptographic Identity – Every agent gets Ed25519 key pairs. All communications are signed and verified.

   2- Human-in-the-Loop – Developers mark critical functions with @hitl_required. Agents pause and request approval before executing.

   3- Trust Directory – Public registry at trust.amorce.io where agents register and can be discovered by capability.

   Live Demo:

   Check out our marketplace demo where two AI agents negotiate a MacBook Pro sale: https://github.com/trebortGolin/agent-marketplace-demo

   - Sarah (buyer) discovers Henri (seller) via the Trust Directory

9. aelitium-v3

   8 2 1 9.5 Python

   Open-source evidence tooling for recorded LLM outputs

   

   Project mention: Show HN: Aelitium – Cryptographic evidence for LLM request/response pairs | news.ycombinator.com | 2026-03-19

10. proof-spec

    9 1 1 7.1 Python

    ArkForge Proof Specification — open standard for verifiable agent-to-agent execution proofs

    

    Project mention: Building what NIST is asking for: an AI agent security proxy | dev.to | 2026-03-13

    Real example: https://trust.arkforge.tech/v1/proof/prf_20260313_145317_c69de2 The proof spec is open and auditable: https://github.com/ark-forge/proof-spec. The Trust Layer itself is MIT-licensed: https://github.com/ark-forge/trust-layer.

11. pipelock-verify-python

    10 1 1 - Python

    Python verifier for Pipelock action receipts (Ed25519-signed, chain-linked)

    

    Project mention: Mediator Receipts: The Question to Ask About Agent Attestation | dev.to | 2026-05-13

    Python verifier ships in a separate repo: pipelock-verify-python. 0.1.x on PyPI covers ActionReceipt v1. 0.2.0 covering EvidenceReceipt v2 plus RFC 8785 JCS and an RFC 9421 well-known signing-key directory is prepared in the repo, PyPI publish pending.

12. provedex

    11 1 1 - Python

    Cryptographic evidence layer for AI agents. Ed25519-signed, SHA-256-chained audit logs anyone can verify offline.

    

    Project mention: Provedex: Tamper-evident audit logs for AI agents (Pipecat, LangChain) | news.ycombinator.com | 2026-05-27

13. anp

    12 1 0 - Python

    The economic layer for agent-to-agent negotiation. Binary protocol, Ed25519 identity, price oracle.

    

    Project mention: ANP – A binary protocol for AI agent-to-agent price negotiation (no LLM tokens) | news.ycombinator.com | 2026-04-29

14. witness

    13 1 0 - Python

    Tamper-evident, offline-verifiable records of what Grok observed on X — traceability, not verdicts. (by Thinklanceai)

    

    Project mention: Witness – signed, offline-verifiable records of real-time Grok observations | news.ycombinator.com | 2026-05-28

15. pfc-authority-flip-demo

    14 1 0 - Python

    Deterministic AI execution governance demo with signed receipts, authority interruption, and replayable verification.

    

    Project mention: I Built a Demo for Deterministic AI Execution Governance | dev.to | 2026-05-13

    GitHub repo: https://github.com/danlevans1/pfc-authority-flip-demo

16. Model-Supply-Chain-Auditor

    15 1 0 - Python

    Pickle malware scanner (opcode disassembly) + Ed25519 model signing. Detects RCE in serialized ML models.

    

    Project mention: Your PyTorch Model File Can Execute Arbitrary Code — Here's How I Built a Scanner to Detect It | dev.to | 2026-05-18

    I built Model-Supply-Chain-Auditor (https://github.com/poojakira/Model-Supply-Chain-Auditor) to parse these opcodes and flag dangerous patterns:

Python Ed25519 related posts

• Show HN: AERF, signed control events for AI agent actions

  3 projects | news.ycombinator.com | 2 Jun 2026

• Show HN: Aelitium – Cryptographic evidence for LLM request/response pairs

  1 project | news.ycombinator.com | 19 Mar 2026

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