Participating in an activity on Sui but needing to use BNB Chain to pay gas for rewards is a noteworthy cross-ecosystem user acquisition case. Recently, @DowProtocol launched the Dow Stables S1 activity on Volo Sui. The interaction occurs within the Sui ecosystem, but to claim the $U reward from United Stables, users need to switch to their BNB Chain wallet and pay BNB as gas. Users originally active only on Sui are thus drawn to the BNB Chain and $U ecosystems by this incentive. This reflects BNB Chain's strategy of penetrating other public chain users through stablecoins and real-world application scenarios: Using the stablecoin $U as a cross-chain entry point: Stablecoins are a universal necessity across ecosystems, attracting users from various chains. A low-barrier-to-entry path: Guiding users to complete BNB wallet binding and gas preparation during the reward claim process smooths out the cross-chain barrier. However, a single reward does not equate to ecosystem retention. The key going forward lies in whether BNB Chain and the $U system can provide sustainable use cases (such as PayFi, RWA, and payments). From a business perspective, @DowProtocol focuses on the e-commerce financing RWA/PayFi field, primarily addressing the 14-28 day payment cycle issue for merchants on platforms like Amazon, eBay, and Walmart. Its risk control logic involves embedding the system within the e-commerce platform, directly accessing native data for risk assessment, and relying on the underlying service provider to automatically deduct the platform's outstanding balance for repayment, keeping the bad debt rate at a low level. This has also garnered some attention from investors. Dow Protocol previously completed a $10.5 million seed round of financing, with investors including MH Ventures, Mapleblock Capital, Animoca Brands, Arcane Group, and HSKChain. When this demand for real-world business cash flow is combined with stablecoins $U and BNB Chain, it's no longer just a short-term marketing subsidy, but rather provides stablecoins with concrete business scenarios. This cross-chain traffic generation logic is worth continued observation. Follow @DowProtocol and @Trevor_ether for updates on PayFi and cross-ecosystem developments.