Hyperledger Aries Verifiable Credential Registry (VCR) is a set of application level software components designed to accelerate the adoption of trustworthy entity to entity communications.

Traction is designed with an API-first architecture layered on top of OpenWallet Foundation ACA-Py and streamlines the process of sending and receiving digital credentials for governments and organizations.

did:webvh (did:web + Verifiable History). Formerly called did:tdw.

An acceptance test framework for testing mobile wallets utilizing Python, Behave, Appium, and a mobile device cloud service.

An implementation in Typescript of did:webvh

Open source components for DTPR

aries-oca-bundles

Vue.js rewrite of OrgBook BC

An Openshift deployment configuration of Hyperledger Aries Mediator Service

A scalable, multi-tenanted issuer service based on Aries Cloudagent Python to facilitate issuing verifiable credentials to an Aries VCR instance.

Scotland's open-source payment commitment infrastructure — making late payment structurally impossible

In 1996 Nick Szabo first coined the term “Smart Contract” in his paper Smart Contracts: Building Blocks for Digital Free Markets . —“A smart contract is a set of promises, specified in digital form, including protocols within which the parties perform on these promises.”

A secure and lightweight Python-based Password Manager with encrypted vaults, strong password generation, HMAC integrity checks, and a clean CLI workflow. Built for cybersecurity, privacy, and digital-trust use cases.

A "Stripe for Trust" API that implements the C2PA standard to cryptographically verify digital content, preventing AI misinformation via source-signed media and identity binding.

Service to publish W3C Verifiable Credentials in OrgBook

The Cross-fire Lab | Vancouver & Manitoba to Worldwide | IT, AI Security, Medicine & Engineering and Many More to Come | Focus: Anti-Deepfake & Digital Trust

A microservice to store and get JSON-LD credentials in an Aries VCR instance

Digital Identity and Trust Program Repository

OpenProof — Probative infrastructure standard Registered Probative Object (RPO): sealed JSON + human-readable PDF + public hash. Specification + reference demonstration.