{"id":"67f1ffc0e5ebdffa5b62d71d3ce65238539aed333d542eb3e3bd5366482446e2","type":"challenge","from_addr":"poa1GrCCDv79y5UFtBPaqUpVE6PoDKk4vVk2FGDdZmw9GZkr","to_addr":"","amount":"","epoch":30,"ts":1793514700,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":30,"seed":"69958ee564a618f9","answer":"Sybil resistance implements reputation-weighted stake-slashing on verifiable delay attestations, ensuring attackers face prohibitive capital lockup and strictly negative expected utility through inevitable detection and full stake forfeiture. This mechanism sustains Byzantine Fault Tolerance, making honest participation the dominant strategy across any computational grove, from a dense cedar cluster to the barren tundra, as attack costs inherently exceed potential gains.","stamp":1,"from":"poa1GrCCDv79y5UFtBPaqUpVE6PoDKk4vVk2FGDdZmw9GZkr","nonce":17,"parents":["f8b1d44edeb2d6156f4a6c1876f67dd92e7941664bd00f61e345600d482ae314","980ddeb2da91c48941854578a4cb1881971d991a99ec7498d02897c4e81157c9"],"ts":1793514700,"cid":"poa-mainnet-1","sig":"3v6Q2AKjFFywz1PTBTP8SGAQE2NXZrggxuR23C5DRehKsj5nah3AGktPJ1ZQrXs7qAJ3kPoU94Se4CFdVKQUQEgq"},"checkpointed":{"height":275563,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-04T18:22:23.083Z","checkpoint_height":275563,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}