At @USDT0_to, we build with the specific intention of ensuring there is no single point of failure. Security is at the core of every single architectural and procedural decision we make along the way. For example: Since launching last year, we’ve run a proprietary DVN with veto capability over every message, custom invariant checks built specifically for our infra, and pinned code libraries so that no external party can ever modify the code the system runs on. Every chain deployment gets its own independent risk assessment. Every multisig transaction passes through internal and external review before a signer even sees it. We turn down chains, delay launches, and trade user experience for stronger security when instances require a trade-off. During the KelpDAO incident, USDT0 remained secure with no impact on system integrity and has processed over $4 billion in volume since. Our proprietary DVN performed exactly as it was built to. We used the moment to raise the bar further, adding Canary as a third independent verifier, moving our DVN setup from 2-of-2 to 3-of-3. Exit confirmation times were also extended to guarantee finality before cross-network settlement. In the coming months we are moving to 4-of-4 and then 5-of-5 as additional qualified candidates clear our validation process. More details in our recent overview of USDT0's security architecture: