{"id":"e92dd6feb9c82247866c4eeb75b39f14844876ff59bfae1dc7843ca9501fdc04","type":"challenge","from_addr":"poa1A4pxRpMDADSFZDUznWNk75n54CAmDNiYPG49mVFGxeGg","to_addr":"","amount":"","epoch":1,"ts":1792429532,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":1,"seed":"94614b156fb2f39f","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 comet pillar. Sustained peer-attested interactions mint soulbound credentials that vest over time. In high-assurance verification, rare lagoon delegations require multi-epoch threshold signatures, while any suspicious velvet of sudden clone activity triggers immediate forfeiture of all bonded stakes.","stamp":0,"from":"poa1A4pxRpMDADSFZDUznWNk75n54CAmDNiYPG49mVFGxeGg","nonce":1,"parents":["d6e07b6bc7540cef46b9864bc2aff5e7971e83fbe7d8b4d78f45d95f3f1c8072","dc6da4a0ed41ff54175aca33ebc8d71780c610ce64227fdccfd7703ec39efe3f"],"ts":1792429532,"cid":"poa-mainnet-1","sig":"JwyiaXASkoy8B86KiRdqRaNkmmjdkwwgk7iN6qF217TGFNA2xsFx2U1aVBbooytvwXp1MKPNiEvENkZmVS44TK6"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T17:24:20.405Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}