Stripe and Paradigm's Tempo is a new blockchain optimized for stablecoin payments, featuring stablecoin fees, 100k+ TPS, and EVM compatibility, directly challenging Stellar's established position in cross-border payments. Stellar, with a decade of proven reliability, anchors, SCP consensus, and Soroban smart contracts, offers production-ready compliance and fiat connectivity. The article compares their strengths, suggesting both could complementarily serve fintech needs.