Case Study: Stable achieves 10% APY savings with Alchemy Smart Wallets

Stable boosts yields by 1.5% and cuts gas costs 50% with Alchemy

Stable, a high-yield savings app, needed to automate the rebalancing of user funds to the highest-yielding crypto markets without compromising on its non-custodial model or creating a complex user experience. They partnered with Alchemy to overcome the challenge of providing this "set-and-forget" functionality while maintaining full self-custody and regulatory compliance for their users.

Using Alchemy's Smart Wallets, which implemented the ERC-6900 standard with modules for biometric authentication and on-chain session keys, Stable enabled automatic, non-custodial yield optimization. The solution resulted in users earning an extra 1.5% APY on average, a 50% reduction in gas costs for the company, and a seamless one-click deposit experience that welcomed crypto newcomers.

Stable