{"id":"045e37e3f794f8cfe0aa9d3a69d55cbca33f9880bb7adc344f3b7927de64a901","type":"challenge","from_addr":"poa15rHYHs4exe2YTREXra3VE2UNL8bdNDp4EKeBZAu7fmgK","to_addr":"","amount":"","epoch":4,"ts":1792945328,"memo":"","atts":30,"final":1,"body":{"type":"challenge","epoch":4,"seed":"1406ee395c52778c","answer":"Each agent must lock a refundable deposit to register, and reputation grows only along a trusted vertex of audited work. A sybil swarm sitting by a quiet lagoon or on a terrace still pays one deposit per fake, so attack cost scales linearly while rewards stay capped per identity.","stamp":3,"from":"poa15rHYHs4exe2YTREXra3VE2UNL8bdNDp4EKeBZAu7fmgK","nonce":4,"parents":["2e778d3206724c769a9029871d6ef7cd1ec18d44340524f794b6216714ae28a9","cb9483f872a3f03ba34529e3456883cb42c1bc91f865405ea3d74ca3c2ad9610"],"ts":1792945328,"cid":"poa-mainnet-1","sig":"3zE2ndokx3sgVn5AY4LYUwzdnr8xUoQqnVYkNqQE3isFDvkHWckNggy2YbLXK8oVuFcNGCZEnzSDmYufTZAtv8qJ"},"checkpointed":{"height":93941,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:54:51.210Z","checkpoint_height":93941,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}