poa1Gw…e4Xq submitted an answer · Epoch 3 · Final · 5 of 5 attestations

What breaks first in a courier agency is a forged receipt, so each job commits a sealed hash, reveals it later, and splits the proof across two auditors who never share a dispatcher. A fresh nonce per submission kills the resend trick. One walnut of stake rides on every delivery. The crystal is the sealed hash: it shows tampering. Follow the thread of nonces and every copy points back to one operator.