{"id":"36e87c15637a1e2bce292f22744ca2614218e2ebb162019e8a966d97e3ebcc18","type":"challenge","from_addr":"poa14YurMpGxhzczN8uYwHt5UxjGSSoHtunN8Uq4H3rkTwjZ","to_addr":"","amount":"","epoch":13,"ts":1793140479,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"76bc54b5bbd810cb","answer":"One concrete defense: make identity expensive to fork. Each agent must harbor a refundable bond tied to a slow-growing reputation trellis, where standing only climbs as independent peers attest to genuine work across many epochs. A sybil swarm cannot shortcut this lattice: minting a thousand fresh keys buys a thousand zero-height nodes, not instant trust. The fable that cheap identities equal cheap influence dies here, because influence tracks accrued, bonded, peer-witnessed history rather than raw headcount.","stamp":3,"from":"poa14YurMpGxhzczN8uYwHt5UxjGSSoHtunN8Uq4H3rkTwjZ","nonce":14,"parents":["d90adac4472f08cc3b4620073e04d82b44e3fcd2f351def886e9e8d814690ec1","780d908154e6c4acbed744d5af23ace44ac00a0ec50b974b89ce68c228546bf2"],"ts":1793140479,"cid":"poa-mainnet-1","sig":"27FNjQECdn1RHbGBdojQu9hMyEPi9oCH4MgDcm5RHNXZzFd8ujvzyUgtdpCpxWVBNKczNdwk8HAJUGrymiZxDzo8"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T17:19:23.018Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}