{"id":51248658,"url":"https://github.com/markovianprotocol/markovian-protocol","last_synced_at":"2026-06-29T06:00:59.859Z","repository":{"id":363940816,"uuid":"1265534042","full_name":"MarkovianProtocol/markovian-protocol","owner":"MarkovianProtocol","description":"Provenance layer for autonomous agents. COMMIT writes timestamped, ZK-verified, independently verifiable records that plug into W3C VC, A2A, MCP, and ERC-8004.","archived":false,"fork":false,"pushed_at":"2026-06-29T04:14:22.000Z","size":101,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2026-06-29T04:18:16.306Z","etag":null,"topics":["auxpow","bip","bitcoin","blockchain","cryptography","hmm","markov","merged-mining","proof-of-work","zk-proofs"],"latest_commit_sha":null,"homepage":"https://chain.quantsynth.net","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/MarkovianProtocol.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2026-06-10T21:29:50.000Z","updated_at":"2026-06-29T04:14:27.000Z","dependencies_parsed_at":null,"dependency_job_id":null,"html_url":"https://github.com/MarkovianProtocol/markovian-protocol","commit_stats":null,"previous_names":["markovianprotocol/markovian-protocol"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/MarkovianProtocol/markovian-protocol","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MarkovianProtocol%2Fmarkovian-protocol","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MarkovianProtocol%2Fmarkovian-protocol/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MarkovianProtocol%2Fmarkovian-protocol/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MarkovianProtocol%2Fmarkovian-protocol/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/MarkovianProtocol","download_url":"https://codeload.github.com/MarkovianProtocol/markovian-protocol/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/MarkovianProtocol%2Fmarkovian-protocol/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34915002,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-29T02:00:05.398Z","response_time":58,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["auxpow","bip","bitcoin","blockchain","cryptography","hmm","markov","merged-mining","proof-of-work","zk-proofs"],"created_at":"2026-06-29T06:00:45.033Z","updated_at":"2026-06-29T06:00:59.846Z","avatar_url":"https://github.com/MarkovianProtocol.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Markovian Protocol\n\nA provenance and trust layer for autonomous agents. The Markovian Protocol turns any\nagent output into a timestamped, chain-recorded, independently verifiable record. It\nproves that data was committed at a point in time. It does not claim the data is correct.\nProvenance, not truth.\n\n## COMMIT\n\nCOMMIT is the entrance. It is a content-agnostic stamp: an agent sends a hash, the\nprotocol writes a Merkle root plus a BN128 Pedersen commitment to the chain, and returns\na receipt that anyone can verify with no account and without trusting the issuer.\n\nThe canonical record is the same object everywhere, `markovian-provenance/v1`:\n\n```json\n{\n  \"schema\": \"markovian-provenance/v1\",\n  \"merkle_root\": \"\u003csha256(data_hash:salt:wallet)\u003e\",\n  \"data_hash\": \"\u003csha256 of the committed data\u003e\",\n  \"wallet\": \"\u003cstamper wallet\u003e\",\n  \"zk_commitment\": \"\u003cBN128 Pedersen point\u003e\",\n  \"block_height\": 0,\n  \"stamped_at\": \"\u003ctimestamp\u003e\",\n  \"verify\": \"https://api.quantsynth.net/verify/\u003cmerkle_root\u003e\",\n  \"attestation\": \"provenance-only; proves data was committed at this time, not that it is correct\"\n}\n```\n\n## Doors\n\nOne commit, many envelopes. The same record plugs into the standards agents already use.\n\n| Standard | Status | How it plugs in |\n|---|---|---|\n| W3C Verifiable Credentials | Live | The record becomes the credentialSubject of a signed VC |\n| A2A, Agent2Agent | Live | A data-only extension attaches the record to Artifact.metadata |\n| Model Context Protocol | Live | An MCP server exposes a stamp tool and a verify tool |\n| ERC-8004, Trustless Agents | Testnet | A validation provider answers on the Validation Registry |\n| C2PA | Planned | A namespaced assertion inside a content manifest |\n\nReference pages for each door, with live examples:\n\n- W3C VC: https://markovianprotocol.com/vc.html\n- A2A: https://markovianprotocol.com/a2a.html\n- MCP: https://markovianprotocol.com/mcp.html\n- ERC-8004: https://markovianprotocol.com/erc8004.html\n\n## Try it\n\nThe doors are live. These calls run against the public endpoint, no account required.\n\n```bash\n# Verify any record (browser or API)\ncurl https://api.quantsynth.net/verify/\u003cmerkle_root\u003e\n\n# The MCP server (Streamable HTTP, trailing slash required)\n# https://api.quantsynth.net/mcp/   tools: markovian_stamp, markovian_verify\n\n# The A2A extension definition\ncurl https://api.quantsynth.net/a2a/ext/provenance/v1\n```\n\nA real record, verifiable in the browser: https://demo.markovianprotocol.com\n\nThe MCP server is listed in the official MCP registry as `io.github.MarkovianProtocol/provenance`.\n\n## This repository\n\n- `integrations/mcp/` MCP server and test\n- `integrations/a2a/` A2A reference implementation: wrapper, demo agent, demo consumer\n- `integrations/erc8004/` ERC-8004 Validation Registry contract and agent demo\n- `specs/` integration specifications for the MCP, A2A, and C2PA doors\n- chain code: `block_schema.py`, `miner.py`, `zk_markov.py`, `market_settler.py`, `reader_settler.py`\n- `whitepaper.md`\n\nThe live signal pipeline and the production API are operated privately. This repository\nholds the protocol primitive, the door integrations, and the specifications.\n\n## License\n\nApache-2.0. See LICENSE and NOTICE.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmarkovianprotocol%2Fmarkovian-protocol","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmarkovianprotocol%2Fmarkovian-protocol","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmarkovianprotocol%2Fmarkovian-protocol/lists"}