Seamless Protocol, a DeFi lending platform on the Base chain, has announced its closure after over two and a half years of operation. The protocol's user interface will be taken offline on June 30, 2026, and users are required to withdraw their assets by this date. Post-deadline, asset retrieval will require manual interaction with smart contracts without technical support. The shutdown is attributed to the failure of Leveraged Tokens to achieve product-market fit, with liquidity shortages and volatile lending rates impacting scalability and yields. Additionally, the DeFi market's shift towards actively managed vaults contrasts with Seamless Protocol's automated model. A governance proposal will be submitted to distribute remaining DAO treasury assets to SEAM token holders.