{"id":18375741,"url":"https://github.com/factomproject/ptnet-eventstore","last_synced_at":"2025-04-11T04:39:52.339Z","repository":{"id":79532967,"uuid":"155240289","full_name":"FactomProject/ptnet-eventstore","owner":"FactomProject","description":"Smart contract protocol constructed using pflow Petri-nets","archived":false,"fork":false,"pushed_at":"2023-02-25T02:08:23.000Z","size":589,"stargazers_count":2,"open_issues_count":1,"forks_count":1,"subscribers_count":4,"default_branch":"master","last_synced_at":"2025-04-11T04:39:49.355Z","etag":null,"topics":["blockchain","petri-net","protocol","state-machine"],"latest_commit_sha":null,"homepage":"https://project.factom.com/ptnet-eventstore/","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/FactomProject.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}},"created_at":"2018-10-29T15:59:02.000Z","updated_at":"2020-11-19T17:04:02.000Z","dependencies_parsed_at":"2023-05-01T10:32:08.795Z","dependency_job_id":null,"html_url":"https://github.com/FactomProject/ptnet-eventstore","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FactomProject%2Fptnet-eventstore","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FactomProject%2Fptnet-eventstore/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FactomProject%2Fptnet-eventstore/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/FactomProject%2Fptnet-eventstore/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/FactomProject","download_url":"https://codeload.github.com/FactomProject/ptnet-eventstore/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248345272,"owners_count":21088241,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","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":["blockchain","petri-net","protocol","state-machine"],"created_at":"2024-11-06T00:20:06.080Z","updated_at":"2025-04-11T04:39:52.318Z","avatar_url":"https://github.com/FactomProject.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"# ptnet-eventstore\n\nPrototype gRPC evenstore service.\n\nConstruct Markov chains backed by CockroachDB or PostgreSQL databases.\n\nUses Petri-Nets as state machines to validate events before appending to a eventstore.\n\n## Status\n\n[![CircleCI](https://circleci.com/gh/FactomProject/ptnet-eventstore.svg?style=svg)](https://circleci.com/gh/FactomProject/ptnet-eventstore)\n\nAlpha - Seems to function in a development environment\n\nNot tested under load.\n\n## Factom Asset Tokens Compatiblity\n\nThe Ultimate aim is to develop a datastore\nthat maps onto the smart contract platform provided by https://github.com/Factom-Asset-Tokens\n\nRead the FATIP - draft specification [./fatip.md](./fatip.md) # \u003c- TODO rewrite to target latest SmartContract design\n\n## Why use this library?\n\nUsing an eventstore that ensures only valid events are stored is a distinct style choice\nthat can simplify the design of many types of applications where ledger-driven audits are desirable.\n\nPetri-nets are well explored data structures that have mathematically verifiable properties.\n\nStates and transitions are computed as a [Vector addition System with State](https://en.wikipedia.org/wiki/Vector_addition_system)\nThis vector format makes machine learning analysis of event logs very trivial.\n\nThis library is compatible with `.pflow` files produced with a Java [visual editor](./pneditor-0.71.jar) \nOnce a user is familiar with the basic semantics of a Petri-Net, new process flows can be developed rapidly.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffactomproject%2Fptnet-eventstore","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffactomproject%2Fptnet-eventstore","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffactomproject%2Fptnet-eventstore/lists"}