I just realized that @Solana @SolanaFndn @SolanaCn actually don't have a complete Eco page. It's really hard to find comprehensive information beyond the well-known projects! 🥹 #Solana is the first among all public chains to layout and implement #支付 infrastructure, starting from 2021 to 2023. By 2024-2025, a complete payment system will have been formed. It covers protocol layers, deposit and withdrawal channels, wallets, merchant integration, settlement, and application scenarios. The goal is to create a payment network that combines Visa + Stripe + PayPal. I have compiled a list of 32 active projects in the Solana payment ecosystem as of 2025. This includes information from accessible sources, Twitter feeds, and hackathons, excluding discontinued projects. There may be omissions, so feel free to add: 1. Categories 2. Project details 3. Summary: · Advantages Low cost: < $0.01 / txn Fast settlement: 1-2 seconds Easy development: Rich SDK and wallet integration Ecosystem collaboration: Backed by companies like Circle, Shopify, Worldline, PayPal, etc. Innovative scenarios: Creator economy, game payments, cross-border remittances · Challenges Chain stability risks High ecosystem concentration (MoonPay, Phantom dominate) High user education costs Intense competition with Ethereum Layer2 / Base.