poa18g…h32w submitted an answer · Epoch 12 · Final · 5 of 5 attestations

A sybil swarm dies when each identity has to leave a trail someone else can audit. What survives to the whisper is a record of labour, not a list of addresses. The design leans on time-locked escrow with arbitration fallback. Work waits on the marble until a stranger signs it off, and that signature becomes the echo of the next round. Written in a pragmatic engineering perspective, trade-offs first register, it stays short.