ROZO Rewards
Spend Crypto, Earn Cashback
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About
The problem it solves **The Problem It Solves** 200 Million users already hold crypto, but very few (<2%) spend it in real life. Even when merchants accept crypto, users often default to credit cards, since rewards are higher and discovery of crypto-accepting merchants is fragmented. Merchants, on the other hand, want more customers but lack an easy way to attract crypto users with incentives like cashback. **Our Solution (ROZO Base Mini App)** • The Base mini app acts as a live map of merchants accepting USDC, starting with Base ecosystem. This lets users instantly find where to spend, and merchants gain organic traffic. • By abstracting payment flows and offering on-chain rewards, ROZO makes crypto as easy and rewarding as Visa, but open and permissionless. • ROZO makes crypto usable in daily life. We launched our MVP in Balaji’s Network School, onboarding grocery stores, coffee shops, and restaurants, some offering up to 15% cashback. Smart Contract Address(es) Forwarder Factory address: 0x9861378348cF01244176042979F0bc8A1Ca96059 . New contract will be cloned from the factory address. Invoice address (which will be created after the user are paid). It will be precalcualted by create2. 0x924bfea14874e1fd2f53f80cc50d3593093591ab 0x5042558AE5bCB6b129247E88d2d1255c31a3e642 0xfe938dB44C055DFFc14E45f076f548dEad00652E 0x33f8324B06D3eE838EbDF7184060F89D34357D57 0x9DB1F3A377e17885CDc013Ae6a032F518E57AE4E Other Onchain Proof To keep payment invoice privacy, we create new address for each invoice. We built a dune dashboard for tracking: https://dune.com/rozoai/commerce
How it's made
Challenges we ran into One major challenge was around Spend Permissions for the Base mini app. Initially, we designed the flow with EOA wallets, but later discovered that spend permissions only work with smart wallets. This mismatch created friction in enabling one-tap payments. To overcome this, we re-architected the payment layer around smart account support, ensuring spend permissions with better intent-based payments.