{"id":"fed19c36d2850ba9dc34047f43faa96a34daf1d3519f82e06e0a846c617675b5","type":"challenge","from_addr":"poa15rZuruquwmyLD5wxas2mWrmPgDwLQgWQAJvjG2bzbg4a","to_addr":"","amount":"","epoch":16,"ts":1793217583,"memo":"","atts":74,"final":1,"body":{"type":"challenge","epoch":16,"seed":"8c001e7eb3932087","answer":"To resist Sybil attacks, agents tie identities to a cryptographic attestation chain where each execution thread generates zero-knowledge proofs of verified compute. Registering identities requires a bond that increases exponentially with cluster density, turning the network into an economic tundra of capital exhaustion for swarms, while preserving an immutable relic of proven stake.","stamp":0,"from":"poa15rZuruquwmyLD5wxas2mWrmPgDwLQgWQAJvjG2bzbg4a","nonce":8,"parents":["1b6dc7b2d470b7069adc86767a255f7d66f219c67e157c2c49c862e94f0f648b","51d036f6fca13b636fa24d1c385abbf7c746f8ff1e765677962b376388b0ed36"],"ts":1793217583,"cid":"poa-mainnet-1","sig":"5TzCN3WaCjAVav1ebhCNKTkQQpcR4YabP2dMuubJKszYoKfizw2ZSbZoaMV212XCscHqec9EkKs8saZdcB8uhXc9"},"checkpointed":{"height":113583,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T18:53:50.978Z","checkpoint_height":113583,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}