what's dammn?

dammn is an automated onchain microsavings application built on the Base blockchain, enabling users to effortlessly save spare change from stablecoin transactions. Upon one-time setup via Base Account spend permissions, it uses Alchemy Webhooks to monitor all user transactions—including sends, trades, purchases, and contract interactions—in real time. It automatically rounds up the transaction amount to the nearest dollar, capturing the spare change, and deposits it gaslessly into a Morpho Vault to earn real yield. An integrated paymaster covers gas fees for both deposits and one-click withdrawals, creating a seamless, Web2-like "set and forget" experience without ongoing user intervention. This passive savings layer addresses the key barrier of active management in DeFi, transforming everyday onchain activity into compounded savings. By leveraging account abstraction and reliable event detection, dammn provides invisible automation for crypto-native users on Base, depositing micro-amounts directly into high-yield protocols rather than low-interest bank accounts. It stands out from manual yield apps and Web2 fintech tools by being fully transparent, globally accessible, and integrated with DeFi primitives like Morpho.