{"repo":"ignaciogarcia-dev/walty","free":true,"listed":false,"github":"https://github.com/ignaciogarcia-dev/walty","clone":"git clone https://github.com/ignaciogarcia-dev/walty.git","description":"On-chain crypto payment platform for individuals and businesses.","language":"TypeScript","stars":177,"topics":["ethereum","payments-platform","polygon","privacy","reactjs","selfcustody","typescript","wallet"],"license":"MIT","category":"blockchain-web3","readme_excerpt":"Walty Accept stablecoin payments with an MPC-secured business wallet. Get Started · Documentation · Contributing --- Walty is a self-custodial crypto POS for businesses on EVM networks. It focuses on payment requests, cashier operations, refunds, and auditability without a backend signer or seed phrase product surface. Current Product Surface For businesses - Generate payment requests with a USD amount, payable in USDC or USDT on Polygon - Share QR codes or payment links with customers - Track payment status with on-chain reconciliation - Support split payments with multiple contributions - Invite cashiers with expiring invite links - Assign MPC-derived cashier wallets and collect funds back to the owner wallet - Create and execute refund flows through transaction intents - Keep an audit trail for business actions Supported Networks The codebase supports: - Ethereum - Arbitrum - Base - Optimism - Polygon What users see in the UI is filtered by NEXT PUBLIC ENABLED CHAINS . The default .env.example currently exposes Polygon only. Wallet and Security Model - 2-of-3 MPC key generation for new business wallets - local device share encrypted under the user's PIN - recovery kit export for the backup share - server share encrypted at rest - transaction signing happens through MPC ceremonies - JWT session stored in an HttpOnly cookie - CSP nonce and basic hardening headers set in middleware.ts Quick Start Recommended local setup: Open http://localhost:3000 . Notes: - compose.dev.yml s","default_branch":null,"files":null,"tree":[],"storefront":"/r/ignaciogarcia-dev","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/ignaciogarcia-dev/walty/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}