SpherePay: Solana-native stablecoin payments API for businesses. Fiat rails (ACH, wire, SEPA, PIX) to USDC/USDT/EURC; Onramper virtual accounts and Offloader wallets. Powers solana.com/solanaramp. Covered in our Sphere Labs deep dive.
BAM (Block Assembly Marketplace) is a transaction scheduling system for Solana that separates ordering from validation using secure hardware environments.