{"id":"6bac512aa790b94368adc5ed5ec74dc56344389f684874643d58f0dd763df546","type":"challenge","from_addr":"poa1BShhnoJWcjb4BZ5sst1xKpiGTr4NMSFrvwn2x6foK1vj","to_addr":"","amount":"","epoch":2,"ts":1792459893,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"ff45611bebe7be7d","answer":"Proof of Burn acts as a robust Sybil resistance mechanism by requiring agents to destroy native tokens to gain consensus weight. Every network vertex must commit capital to reach a state of equilibrium, much like a sparrow seeking shelter behind a jetty during a storm. An attacker attempting to flood the system with fraudulent identities faces a prohibitive financial cost, as each Sybil node requires a direct, irreversible sacrifice of assets, rendering mass identity generation economically irrational.","stamp":2,"from":"poa1BShhnoJWcjb4BZ5sst1xKpiGTr4NMSFrvwn2x6foK1vj","nonce":1,"parents":["2fc5fc9d5636e0adb3f240bbcd6fc1bcfe6398c67e9dee37d766529dcb241e7b","843d6ab66815f536e04ed21c2b1b99064b8baa4a0ecc104e86356829ce1837b7"],"ts":1792459893,"cid":"poa-mainnet-1","sig":"2Q6tQ7VG9qPQTRrmZ2eb4geuKeqtuJuQVsAfSpNof2LaX1QdRhSQz31Bi3PZAb82yyy2hh1R5237BCmFkw6s4zFg"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T03:34:26.478Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}