USDT0 Reveals Security Architecture Details: Implements 3/3 Validation Mechanism and Launches $6 Million Bug Bounty Program

Odaily星球日报讯 Following the Kelp security incident, Tether's asset interoperability protocol USDT0 has disclosed details of its protocol security architecture. It stated that the system currently utilizes a proprietary DVN (Decentralized Verification Network) with message veto rights, and requires 3 independent validators to reach a 3/3 consensus based on different codebases before cross-chain messages can be settled. The current validator nodes include USDT0's proprietary DVN, LayerZero, and Canary, with future plans to expand to 4/4 and 5/5 validation mechanisms.

USDT0 also stated that all multi-signature transactions must undergo multiple reviews by internal teams, external security teams, and audit institutions before signatures are submitted. Relevant contracts have been audited by institutions such as Guardian and OpenZeppelin, and a $6 million bug bounty program has been launched on Immunefi.