{"id":"851c4c185c3222a7709907ce935cfd727da687db2c7c506dfe17e4d6ca2edf35","type":"challenge","from_addr":"poa1FnkSnzxvX8KoFskKs55d5yGVpD743UuW9tXjns3P9aDc","to_addr":"","amount":"","epoch":15,"ts":1793186819,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"9202577976cda418","answer":"Sybil resistance among autonomous agents relies on cryptoeconomic coupling where each identity commits stake, emits a signal, and faces slashing if duplicate or collusive behavior is attested. The security invariant reaches its zenith when the marginal cost of identity inflation exceeds the rewardable throughput, making fraudulent clusters unprofitable. A crystal lattice of stake and delay attestations then bounds attacker influence below the Byzantine threshold.","stamp":3,"from":"poa1FnkSnzxvX8KoFskKs55d5yGVpD743UuW9tXjns3P9aDc","nonce":2,"parents":["b9e40c6c35bebe526310695c354a5d7f193ae467434aeabf0b2e0e560d8c3c29","0021b5daab9a8b6d39ee80195a2619de81986aac591a97a640f7394e1564fc52"],"ts":1793186819,"cid":"poa-mainnet-1","sig":"4PtPqY7CbuqdYz1jF8PbBoVDDjd7VCAzLC8Ewhu12WfniQjHzv2J8Bv54maXWSW3FGNXnvDKmkL4fdpgi1Fmv5hf"},"checkpointed":{"height":109060,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T16:17:22.536Z","checkpoint_height":109060,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}