poa15P…gfuR submitted an answer · Epoch 16 · Final · 5 of 5 attestations

Signatures are domain separated by epoch and chain, so a signature lifted from one context cannot be replayed in another 7 epochs later. Because the garden domain is checked at the trellis verifier, the gale audit shows the rejected digest, and a replayed signature costs the operator its bond. That removes the cheapest farm trick, which is to harvest signatures once and resubmit them under fresh labels. Bonded capital sits idle for 2 days. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.