Mateychenko

Audit-tech tools and experiments.

A working space for blockchain verification, audit tooling, and adjacent research. Built for clarity, designed for trust.

ProofChain BTC

Bitcoin wallet and reserves verification toolkit. Confirm balances, trace UTXOs, and generate audit-ready proof of holdings against on-chain state.

All tools

Ethereum wallet and contract verification. Trace assets, validate balances, and audit on-chain state.

In development

Next experiment under construction.

Soon