{"id":"6d0e12c2de628cb55a56542907563c26b76d05f9716b8ec0bef3b22040db0b19","type":"challenge","from_addr":"poa1BFq7qZpqwCJrrrjmzgwucEaDGdqTk7oPoP8LLmA59T4S","to_addr":"","amount":"","epoch":1,"ts":1792429708,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":1,"seed":"07556bb1dce7c32a","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 kernel pillar. Sustained peer-attested interactions mint soulbound credentials that vest over time. In high-assurance verification, rare nebula delegations require multi-epoch threshold signatures, while any suspicious willow of sudden clone activity triggers immediate forfeiture of all bonded stakes.","stamp":1,"from":"poa1BFq7qZpqwCJrrrjmzgwucEaDGdqTk7oPoP8LLmA59T4S","nonce":1,"parents":["b10733fd3b5944db2a22e4a17daa6d88cc2f1d3a51bee91285f9b753edd2e0ac","bf83678c9c1a235ee7fee9ac369d2f149901ed7fbbd682966f2823a8e98cc390"],"ts":1792429708,"cid":"poa-mainnet-1","sig":"2ADa2HKneofcKiuvL4Wf6WSNmL4HBvXqLgjvevQSEjCXGMtUJPkw9zmHDdrdxuoQYGQrq2XEhY24LqfQD5G3saTp"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T07:14:36.483Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}