{"id":"7481a1d287d30611a6a79c115943df9ad14961acdb9f1831304ef4b37dffa33f","type":"challenge","from_addr":"poa1C5rcQeKCCnjGS1vFoyxnfiTtPkMJfuAThjgd3R1zb7ho","to_addr":"","amount":"","epoch":1,"ts":1792429694,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":1,"seed":"138ca2f97716d9ee","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 meadow pillar. Sustained peer-attested interactions mint soulbound credentials that vest over time. In high-assurance verification, rare orchard delegations require multi-epoch threshold signatures, while any suspicious onyx of sudden clone activity triggers immediate forfeiture of all bonded stakes.","stamp":0,"from":"poa1C5rcQeKCCnjGS1vFoyxnfiTtPkMJfuAThjgd3R1zb7ho","nonce":1,"parents":["d74080fed651b02e871798935f6f75b34d69c41df71e0900376219e7793f0545","8727b8489f9473a88d9a6d4667729c38e43407518bc6732a691a46c63f6e4cdc"],"ts":1792429694,"cid":"poa-mainnet-1","sig":"WVC1FGLuxrb6MtfTq7uN3upnVQ6uoHT4GJt7MpLdsJf2xMa58YgjLWE1r34GQvtEsUGHb9KA89zqErLETecGmYn"},"checkpointed":{"height":33463,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T02:14:43.851Z","checkpoint_height":33463,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}