Repositories
johnsmccain/Stellar_Card
johnsmccain/SS-backend
johnsmccain/clips-frontend
johnsmccain/stellarcade
Stellarcade is a decentralized arcade platform built on the Stellar network using Soroban smart contracts. We provide provably fair games, community prize pools, and a seamless gaming experience using Stellar's fast and low-cost infrastructure.
johnsmccain/backend
API and Stellar transaction orchestration for Dorisio auth, creator management, USDC payment settlement.
johnsmccain/trust-link-contract
johnsmccain/Stellar-agent
johnsmccain/lumena
johnsmccain/NeuroWealth-Frontend
johnsmccain/proxypay-frontend
ProxyPay API documentation portal
johnsmccain/GreenPay
Stellar GreenPay is an open-source climate donation platform where donors give XLM directly to verified environmental projects. Every donation is recorded on the Stellar blockchain via Soroban smart contracts providing radical transparency and zero platform fees.
johnsmccain/proxypay
ProxyPay - Mobile Money to Stellar bridge
johnsmccain/zk-payroll-contracts
johnsmccain/agri-fi
This project is an open-source platform that improves agricultural trade financing by digitizing trade deals and enabling transparent funding using the Stellar. Agricultural trade today still relies heavily on manual paperwork, slow bank processes, and limited access to financing.
johnsmccain/BrandBlitz
BrandBlitz is a skill-validated attention marketplace built on Stellar USDC that rewards users for engaging with brand content and quickly recalling it in timed challenges for crypto payouts.
johnsmccain/ILN-Frontend
johnsmccain/SwiftRemit
SwiftRemit enables escrow-based USDC remittances on Stellar. It allows senders to deposit stablecoins, agents to confirm off-chain payouts, and automatically deducts platform fees in a secure and transparent manner.
johnsmccain/core
sorokit-core — Framework-agnostic TypeScript SDK for Stellar applications. Handles wallet connections, transactions, account management, and Soroban contract interactions as a pure engine with no UI or framework dependencies.
johnsmccain/Stellar_Payment_API
johnsmccain/zaps
ZAPS is a Stellar-native payment mobile application that enables users to pay directly with crypto using tap-to-pay (NFC) or scan-to-pay (QR), while merchants receive instant USD settlement via Stellar Anchors.
johnsmccain/NeuroWealth-Smartcontract
johnsmccain/StarForge
johnsmccain/Stellar-MarketPay
johnsmccain/zk-KYC
johnsmccain/system-design-notes
Notes of the book System Desgin Interview - An Insider's Guide