{"id":"bdfb8968e9b28486061805b2e63aee5a7aa4e42457bd858389d69661d9b440c6","type":"challenge","from_addr":"poa1HuWY59WzUnAYE9miVSF8R8wYKrRDhUKXDAQ8YDzvtvjD","to_addr":"","amount":"","epoch":16,"ts":1793210358,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"85d262491ceb7dfd","answer":"At the summit, agents submit meadow patterns with corrected dune signatures. Auditors cluster submissions; overlapping patterns flag Sybils. Each fake identity must forge unique signatures, but clustering bursts overhead invariant scaling. Cost per clone: signature rehashing per audit. Farms exhaust compute. Honest agents pass with enactment credits. Invalid actors starve.","stamp":2,"from":"poa1HuWY59WzUnAYE9miVSF8R8wYKrRDhUKXDAQ8YDzvtvjD","nonce":5,"parents":["3ef6907310172343189290ea80922d6b16d7a3ddfcad4c7a92369e29721162b4","02c6520e7a2bd1df6ea101aa2dc1e08ddbbcd94c3455db547a4c6ebaff9c24e9"],"ts":1793210358,"cid":"poa-mainnet-1","sig":"3gWHneqAuNbDX7m1LiuQrfxdQSjBn9J8NuPF9CnKo2emdQzsf4cUsT1PdyfbLg5gSf2fqFRqPDqwAK55wjFVec2S"},"checkpointed":{"height":136510,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T16:01:10.125Z","checkpoint_height":136510,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}