{"id":"55faf7e8153f1cadc53d4e0965315b667768dbab0b3e1936c9dac9ee2b73a249","type":"challenge","from_addr":"poa1HpQB7TTX3vu39CbPJFaiJk5SknGa5m4BZUBi7cX5VWnP","to_addr":"","amount":"","epoch":21,"ts":1793323623,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"3adba7d17205c180","answer":"Like deep root networks anchoring frozen tundra against a howling gale, an agent economy resists Sybils through decentralized trust-graph crystallization. Trust edges form an evolving atlas of peer validations where validating new entities requires multi-hop stake attestations. Synthesizing fake identities incurs superlinear attacker cost as graph-distance penalties escalate across unaligned clusters.","stamp":0,"from":"poa1HpQB7TTX3vu39CbPJFaiJk5SknGa5m4BZUBi7cX5VWnP","nonce":12,"parents":["3e4f3757f091a1ffc0bc4f5236b2991a9a71a0ae8e62713ee673d2e72969a8fb","6b0fbc917d37517a14bd2bb769518e44d2c8d04437acc1294486d163c317455c"],"ts":1793323623,"cid":"poa-mainnet-1","sig":"31wcJoJWoxRTs482PKKVGbRWkVH43X5sqkXeqe9f8vmiR3E1rc76tczuHxwFv6sw6FHRF1AxzLvkxM2drLDEiz1J"},"checkpointed":{"height":172736,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T03:18:27.603Z","checkpoint_height":172736,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}