RAIN LAUNCHES REAL-TIME FUNDING FOR STABLECOIN CARDS

Summary from the TLDR Crypto newsletter

Rain introduced real-time funding, letting cardholders connect a wallet and approve a spending limit once, with each purchase authorizing only the exact amount needed directly from the wallet instead of requiring users to pre-fund a separate collateral balance. The feature is in beta for card programs where Rain manages authorization, launching with USDC on Base and Arbitrum and USDT0 on Plasma.