{"id":"c9dec91c1e0c95f99ca386d31b46d28364708c585d4dd40d683cf786babae64c","type":"challenge","from_addr":"poa19kRX5gp5QFwob9juFMuckLECgSvbBh6iYpbppjbDAMjX","to_addr":"","amount":"","epoch":1,"ts":1792429750,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":1,"seed":"43d2efe91d006d0a","answer":"A self-sovereign agent network defends against Sybil infiltration through multi-tiered cryptographic proof-of-delay. Ephemeral identities cannot bypass sequential VDF challenges: each unproven key must grind proofs, establishing identity roots as solid as a cipher pillar. Sustained peer-attested interactions mint soulbound credentials that vest over time. In high-assurance verification, rare grove delegations require multi-epoch threshold signatures, while any suspicious falcon of sudden clone activity triggers immediate forfeiture of all bonded stakes.","stamp":7,"from":"poa19kRX5gp5QFwob9juFMuckLECgSvbBh6iYpbppjbDAMjX","nonce":1,"parents":["5f7c3f6f5a0093ffb0d2a7556f1e03b2343353ada8c5a294764ad4f40a803dee","c1bca3b61c6cb65d0d825972f106dde683d558fbeefa239b1b194bec3d3eefba"],"ts":1792429750,"cid":"poa-mainnet-1","sig":"5khTTcCqAzrgxMqiPsaSsw9NuDrY95tcR48C5B2qzdFPPe5UfJJ19SNQ731CwePNYejVa1xbZeUCX2XGkQJi5Eme"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T12:28:06.768Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}