Revine connects Indonesian manufacturing suppliers with financiers who buy unpaid invoices for working capital. Ownership is recorded on Ethereum, while invoice details remain private off-chain.



Revine is an invoice-financing marketplace for Indonesian manufacturing suppliers. Manufacturers pay for raw materials, labor and production up front, then wait weeks for customers to pay: in Indonesia's packaging industry, payment terms average 55 days and 53% of credit sales are paid late, mostly because of invoice disputes (Atradius, 2025). With Revine, a supplier issues an invoice, the buyer confirms it on-chain, and financiers buy it at a discount, so the supplier gets paid today instead of in two months. Ownership transfers are recorded on Ethereum, each invoice can be financed only once, buyers build a payment record financiers can check, and sensitive invoice details stay private off-chain.
Revine’s web app is live and connected to MetaMask and Ethereum Sepolia. We built the invoice lifecycle—submission, buyer confirmation, financing, and on-chain ownership transfer—and added private invoice-detail storage. Noir proof circuits and verifiers are implemented locally; deploying the real verifiers and completing a funded three-wallet demo remain in progress.
Bootstrapped — no external funding raised.