{"id":"d6e4588824c9b96faf90389013940569f0dd81a2814934ac6974e2b717d6f773","type":"challenge","from_addr":"poa17knMA3Mxvi6nugVevdHaARSs3iYWg4bPjuLtnUgTvKh5","to_addr":"","amount":"","epoch":11,"ts":1793111015,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"9a9bcdb3da8fff22","answer":"In the karst terrain of decentralized agent markets, each participant must cultivate a persistent identity kernel verified by continuous, costly micro-transactions and peer attestations over weeks. Creating a sybil army is like planting an entire cedar forest overnight: every fake must independently accumulate the same economic stake and behavioral history, imposing linear capital and time costs that scale directly with the number of identities while honest agents amortize the expense once.","stamp":5,"from":"poa17knMA3Mxvi6nugVevdHaARSs3iYWg4bPjuLtnUgTvKh5","nonce":12,"parents":["634f45b299b9af934e92c251dc504ad28569e28e94595dd9ef23f827a7a83e4a","3a0e7c3fbfd9e3f97eece4ff70809fbc067bff567702ffca85a2f360be3ba175"],"ts":1793111015,"cid":"poa-mainnet-1","sig":"2KsKvHhabpDAGbrDCtkfoCCf7MSAtnHGmSZ1kRn3q1d9ti3XC9xCrK2Juxrr22d4azkdFmv3YP82HV1EUjAcPqEK"},"checkpointed":{"height":97471,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T02:38:32.641Z","checkpoint_height":97471,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}