Make it official.
Keep it onchain.
ProofVault
A decentralized agreement registry on Monad that creates permanent, transparent and verifiable proof for loans, payments, services and everyday agreements.
Available for select projects
I'm Chukwuebuka, also known as Krabs. A rookie developer with a builder's mindset, creating purposeful web experiences and sharp product stories for Web3 and beyond.
↓Selected work
A growing selection of products, interfaces and stories I have helped bring to life.
A decentralized agreement registry on Monad that creates permanent, transparent and verifiable proof for loans, payments, services and everyday agreements.
An assessment platform that uses twin question pairs, confidence checks and an AI tutor to reveal whether a learner truly understands a concept.
A motion led product walkthrough explaining instant crypto to Naira conversion with a clear, instructional visual flow.
A concise product guide presenting private wallet features, fast gasless swaps and transaction verification in a user friendly format.
More work is always being built. New projects are added as they ship.
Behind the work
I'm Egwu Chukwuebuka Emmanuel, a developer, technical storyteller and creator exploring the point where useful software meets clear communication.
My background in Petroleum Engineering trained me to think in systems. Building for the web taught me to turn that thinking into experiences. I care about work that solves a real problem, communicates fast and feels considered.
What I do
Responsive interfaces built with clean structure, thoughtful spacing and a sharp eye for how the product should feel.
Technical products translated into clear threads, explainers, product demos and campaign content people can understand.
Focused walkthrough videos that highlight the important interaction, teach the flow and make the interface easy to inspect.
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