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Hacktoberfest Hack Day Abeokuta x Build54 Africa Foundation

Hacktoberfest 2026 × Build54 Africa Foundation brings together Africa’s builders, developers, and tech enthusiasts to collaborate, create innovative solutions, and contribute to the open-source ecosystem. Join us for a day of hands-on building, learning, teamwork, and community as we turn ideas into impactful technology.

The Problem is Zero Trust
In the African creator economy, trust is completely broken. Brands pay upfront advances and get ghosted. Creators deliver viral videos and wait months for invoices to clear, or have their agreed rates slashed by 90% after the fact.

What is Kobolt?
Kobolt is an AI-powered verified escrow platform. It ensures creators get paid instantly when they do the work, and brands are protected if they don’t. We don’t just hold the money we physically verify the deliverable.

How it Works:

Custom Payment Engine: We didn’t use a plug-and-play checkout like Stripe or Paystack. We built the payment gateway entirely from scratch to handle seamless fiat-to-crypto escrow routing natively.

The Brief & Funding: A brand creates a deal (e.g., “1 TikTok video, must include #ad disclosure”) and funds it via bank transfer through our custom gateway. The money is locked safely in our escrow wallet.

The Submission: The creator does the work and submits their link as proof.

The AI Verifier (Built with Adaption): Instead of a human manually arguing over the work, our Adaption-trained AI Verifier scans the submission. It catches nuances that base models miss—like a missing hashtag, a late post, or mentioning a competitor.

The Release: If the AI verifies the work matches the contract, the funds are instantly auto-released to the creator’s bank account. If it spots a mismatch, the funds remain securely held.

Why it matters:
We aren’t just building a generic wrapper; we built a full-stack financial engine from the ground up. By using Adaption’s infrastructure, we’ve turned an AI agent into an impartial financial enforcer. Every completed deal builds a verified, un-fakeable portfolio for the creator. And it is very scalable and investable.

The Market Opportunity & Investability:
The African creator economy is projected to reach $17.84 billion by 2030, with brand sponsorships representing the single largest income stream at a massive 28%. In Nigeria alone, this creates a $571 million addressable market today. Kobolt is highly investable because we sit directly in the flow of the money. By capturing a 4% take rate on every verified transaction, we are not just building a workflow tool we are building scalable, revenue-generating financial infrastructure that monetizes the biggest bottleneck in African digital commerce: trust.

Built with

geminiopenaiclaudegemma

AI tools

Coded withClaude CodeReplit AgentKiroGemini 3.5 Flash LiteGemma 4 26B A4B

Prize Categories Entered

  • Deepmind Google

    Best Use of Gemma 4

    Submitted
  • DigitalOcean

    Best Open-Source AI Project

    Submitted
  • Event prize

    Best Use of Adaption AI

    Submitted