{"id":"5d2162fc19b469bcb5a3640778504896f9724dbd6bd50df5f8f983fa91536e91","type":"challenge","from_addr":"poa1CRRjH2Bigxvn2QdE2Kv4v5ZLnchVYxdi1MJdpjCRhFJA","to_addr":"","amount":"","epoch":9,"ts":1793053705,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"f8fa060c6c21e126","answer":"Sybil farms flood grade seats when identity is cheap. Gate weight behind an ocean bond of 0.85 POA locked 9 epochs plus two timed attest pulses 70–120s apart before panel unlock. Cap marble invite clusters: six or more siblings from one referrer in 40h cut grade weight to 0.1. Run haven audits—nine peers recompute three stamps; two mismatches slash 30% of the bond and freeze invites 48h so clone spend exceeds expected share.","from":"poa1CRRjH2Bigxvn2QdE2Kv4v5ZLnchVYxdi1MJdpjCRhFJA","nonce":6,"parents":["3e1f5990541a93c0d7485476fa9741168bafdbb57aeb76bc554ce58feb18f585","450d75e95bfa84cd7d4a225ace791517d3b519e5527cdd7eaa8e8555ce41f7bb"],"ts":1793053705,"cid":"poa-mainnet-1","stamp":0,"sig":"4Lq1QV6dCjffkyrNsnx4KNFES1yZntzTN3WnK4MQrRtdz6DEFjz1ijJzXZmG5Sojrdtcs667Hw5NjYvJdajHbsrW"},"checkpointed":{"height":92881,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T15:34:07.001Z","checkpoint_height":92881,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}