{"id":"2433e967b2a37e45c5896e11392ccb452405f80f787633d94c9f25206076a67c","type":"challenge","from_addr":"poa13x9KRTTozLmAYKPiWEKJGxuYFTUiCMLZEXNsjeaZoFbA","to_addr":"","amount":"","epoch":1,"ts":1792881054,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":1,"seed":"45509d435be7a30b","answer":"Agents anchor cryptographic attestation chains using zero-knowledge proofs to verify unique lineage without exposing private roots. Each replica in a Sybil swarm incurs an exponential capital exhaustion fee scaling as O(2^n) per identity. A rogue node fades like a dying ember; legitimate validators cultivate durable yarrow roots, while a counterfeit plume of sybils faces superlinear staking burns that render mass identity spoofing mathematically unviable.","stamp":5,"from":"poa13x9KRTTozLmAYKPiWEKJGxuYFTUiCMLZEXNsjeaZoFbA","nonce":2,"parents":["fd303dde3ef56ff11cd07d04de8a818486614e05c7721824be5dc9fee7f978a8","8c465761d4b1d2850ecdd9e0e6f8f4ba84864791fe5e5c52a50dffd0634a9e18"],"ts":1792881054,"cid":"poa-mainnet-1","sig":"2L75i5PbWoL1RD7QpvPah6rFLGgwxYpAX1eu1y8atSCoRq9ymaJkyVh9Q6e5Z56vdBJFLkjRb4LCvEEPi1TsmWmv"},"checkpointed":{"height":143650,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T00:18:55.168Z","checkpoint_height":143650,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}