S&P Global to Acquire OpenZeppelin, Fold Smart Contract Audits Into Ratings

A ratings incumbent absorbing the sector's best-known smart contract auditor is a structural shift for how on-chain risk gets priced: security review moves from a boutique service into the same machinery that grades issuers, which matters for every protocol and stablecoin issuer that has treated audits as a standalone checkbox. The Tether downgrade in the same corporate family suggests the ratings arm is willing to be adversarial, and whether that posture survives integration is the open question. Watch how competing audit firms position themselves, and whether protocols resist a single firm owning both the code review and the credit opinion.