SparkLend increases wBTC deposit cap from 3,000 to 30,000 wBTC in aggressive DeFi expansion
SparkLend has raised its wBTC deposit cap tenfold to 30,000 wBTC to facilitate DeFi expansion.Summary
SparkLend, a DeFi lending protocol within MakerDAO's ecosystem, has significantly expanded its Wrapped Bitcoin (wBTC) ambitions by increasing its deposit cap from 3,000 to 30,000 wBTC, effective May 11, 2026. This move comes after the original 3,000 wBTC cap was quickly reached following wBTC's listing on March 31, 2026. The protocol utilizes a cap automator that incrementally raises the limit, which would have taken approximately 27 days to reach the new cap at the previous rate. SparkLend's total value locked is around $3.55 billion as of May 2026. The expansion aims to provide Bitcoin holders with more on-ramps into decentralized borrowing and lending, supporting assets like cbBTC and LBTC to build cross-chain liquidity. However, risks include potential liquidations from sharp BTC price drops and reliance on wBTC's custodial infrastructure maintaining its 1:1 peg, though diversification into other Bitcoin-linked assets helps mitigate some single-point-of-failure risks.
(Source：Crypto Briefing)