GETOfinance/defibank

DeFi Bank provides Secure and Protected Transfers, Group Payments, Savings, African Stablecoins mint/burn, revolutionary Stablecoins DEX, Loans, and Transaction history. # DeFi Bank (Super Crypto dApp in Africa) DeFi Bank, a DeFi web app targeting Hedera Testnet (EVM, chainId 296). It provides protected transfers (send to address/username with claim/refund), group payments, savings pots, stablecoin mint/burn (mock oracle or on-chain if configured), an experimental Revolutionary spherical-geometry AMM ("Orbital"), a wallet‑gated Loans UI, and unified history — all with modern UI/UX. --- ## 🗂️ Documents Required - Hedera Hashgraph Developer Certificate - Pitch Deck ## Table of Contents - Overview - Tech Stack - Screenshots & GIFs - Features - Protected Transfers - Group Payments - Savings Pots - StableCoins (African currencies) - Exchange (Orbital AMM) - Orbital Pool (advanced) - Escrow Contracts - Loans (UI) - Transaction History - How to Run Locally - Configuration (.env) - Smart Contracts (Hardhat) - Useful Commands - Notes, Disclaimers, and Roadmap --- ## Overview DeFi Bank focuses on practical payments and pooled finance on Hedera Testnet: - Simple, protected transfers that can be claimed by address, username, or ID. - Split payments with friends/teams via group payments. - Savings pots with target amounts and contributions. - Local‑currency stablecoins UX (mock oracle), with optional on‑chain StableCoins + USDC integration. - Experimental AMM based on spherical geometry/orbital mechanics with a dedicated UI. - Loans UI (static prototype) for future lending/borrowing workflows. ## Tech Stack - Frontend: Next.js (App Router), React 18, TypeScript, Tailwind CSS - UI/UX: Framer Motion, Heroicons, next-themes - Web3: wagmi + RainbowKit, ethers.js v5 - Contracts: Solidity + Hardhat (deploy/verify/smoke scripts) - Chain: Hedera Testnet (EVM, chainId 296) ## DeFi Bank AMM, a revolutionary Orbital Automated Market Makers (AMMs) Orbital AMM + Helper: experimental spherical invariant pool (demo swaps use fixed FX) Using next generation of Automated Market Makers (AMMs)—an AMM that doesn’t stop at two-token pairs, but can scale …