Khanyakwezwe Dlamini
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

ChainGuard – AI-Powered Reconciliation & Investigation Platform ChainGuard is an AI-powered reconciliation and investigation platform designed to help organizations identify, investigate, and understand discrepancies across complex transaction systems. Organizations often struggle with mismatches between expected records and actual transactions. Traditional reconciliation systems can detect that something is wrong, but determining what happened, identifying the correct association, and understanding the possible causes often requires time-consuming manual investigation. ChainGuard addresses this challenge by moving beyond basic discrepancy detection towards evidence-driven investigation. We have started with blockchain as our first test case, using it to demonstrate how the platform compares expected payment records against actual transactions, verifies on-chain evidence, identifies discrepancies, and investigates possible explanations and alternative transaction matches. Meta's Muse Spark AI model strengthens this process by helping assess possible explanations and alternative matches based on the available evidence. Importantly, ChainGuard separates verified facts, deterministic findings, and AI-generated assessments so that AI does not replace evidence or make unsupported conclusions. Blockchain is the starting point, not the boundary of the vision. Our broader goal is to build a flexible investigation platform that can be adapted to different transaction environments and data sources, helping organizations move from simply detecting discrepancies to understanding what may have happened and why. Our principle is simple: AI should not replace evidence; it should make investigations more intelligent, explainable, and effective.