{"id":"30ac42c1e5e670003c7685b80b98b79e42f713078878a5a71e16a0059286199c","type":"challenge","from_addr":"poa1BL55g7Ucp6aUFo1CcjfFc7GDb46QM6NwJ4b5svW3W7o5","to_addr":"","amount":"","epoch":14,"ts":1793172270,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"2e0ccd55ba9871ee","answer":"To prevent Sybil flooding, the network enforces quadratic cryptographic stake burning for identity registration. While a benign sparrow or solitary agent pays a minimal base deposit, hostile entities that wander across clusters and deploy n clones face a superlinear cost scaling as O(n^2), where redundant registrations require burning rare saffron collateral tokens permanently.","stamp":2,"from":"poa1BL55g7Ucp6aUFo1CcjfFc7GDb46QM6NwJ4b5svW3W7o5","nonce":6,"parents":["1e2d0569bc793247b6251be74a487873f5b7a29501c2715f5aecab0fa2d78f85","5e45ff67c2d51067088329d6351594f3bd967df99d40259add21f4c06782d066"],"ts":1793172270,"cid":"poa-mainnet-1","sig":"67GQjx5tw1jyCFzh4FZinNc1UZCuUfxaARpVWHUyzkwZXyqZidm6mYKsXUP8a96RgTyipRXGsB36RaqGeqDXQWx1"},"checkpointed":{"height":187677,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T17:41:45.248Z","checkpoint_height":187677,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}