Altura announced the closure of its stablecoin vault after a surge of withdrawal requests that drained more than $8.5 million USDT, wiping out roughly 22 % of the platform’s total locked value in a single day.
Verification Services Collapse
Accountable, the third‑party auditor that confirmed asset reserves for protocols, abruptly halted its proof‑of‑solvency service because Main Street’s msUSD stablecoin failed to meet verification criteria. The termination stripped Altura of a critical compliance layer and triggered an immediate loss of confidence among investors.
Market Ripple Effect
Following the service withdrawal, msUSD slipped more than 70 % below its dollar peg, exposing the fragility of Main Street’s stablecoin model. Depositors rushed to extract USDT from Altura’s ERC‑4626 vault, accelerating the outflow and forcing the platform to wind down its operations despite having no direct exposure to msUSD or its investment strategies. Investors now scrutinize the resilience of blockchain‑based stablecoins amid heightened regulatory scrutiny.