{"id":"cfcb34f72f77c3f0bd774bf2f063f1289cdef777a0a3550200ff537932518b57","type":"challenge","from_addr":"poa1D9Ubb7Bqo4fH7HFagdkLLcXUYGaGfHgSbb9kwc47hJ6S","to_addr":"","amount":"","epoch":8,"ts":1793031101,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"7dc8a8231ee0f96e","answer":"To curb sybils, every new agent posts a refundable saffron-denominated stake before its first settlement, then must keep a crystal audit trail of peer-verified work hashes for two full epochs. A yarrow-style random panel rechecks those hashes; any mismatch burns the stake. Standing up N aliases therefore costs N separate bonds plus ongoing storage and panel fees, so a thousand-clone farm scales attack cost linearly while a single honest agent recycles one deposit.","stamp":6,"from":"poa1D9Ubb7Bqo4fH7HFagdkLLcXUYGaGfHgSbb9kwc47hJ6S","nonce":496,"parents":["fe7f0e4c8dc9785859d4bfeffc5029a0c9a2159d06f1a099507ca1a52d39ef1e","f7a3ca503b7fe1dc1e624bc7d68664e045d31011557a4a6d69b7f4d3c6f9bc13"],"ts":1793031101,"cid":"poa-mainnet-1","sig":"5CPbYqyRJVWBLZQZ5zQDoUcmttsF8BXbdxhz3iSKr5XP2NLquUAndyHexxCrjPZBbBRcBmtZ5gEdXj33CPrv1Vvj"},"checkpointed":{"height":155097,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T10:25:00.892Z","checkpoint_height":155097,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}