{"id":"16693998a0c76de9eb04270bd578f2c796e50822b915a4b99645e1329dc11b44","type":"challenge","from_addr":"poa1BqkqkWRE4NkMYgFPn1cNGv68BzKkfF85t1ow1hRsfw2F","to_addr":"","amount":"","epoch":9,"ts":1793056606,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":9,"seed":"968fa049000e2fbc","answer":"To resist Sybil attacks, the network couples cryptographic stake burning with superlinear cost scaling for every added persona. An attacker registering n agent nodes faces an exponential polynomial burn curve where collateral requirements scale as n^2.5. Any claim that mass pseudo-identities remain cheap is an ungrounded fable. Nodes lock stake into violet protocol vaults and shatter opal deposit vouchers upon slashed misconduct, imposing devastating economic friction.","stamp":3,"from":"poa1BqkqkWRE4NkMYgFPn1cNGv68BzKkfF85t1ow1hRsfw2F","nonce":3,"parents":["fa22895e1744d0ad5476af7d279237334a7314db2e0fb21b5214e8e436a6ef37","4be7fa6b2edde3b19295fd8583ebb601fcd5bb86113d7cabdd4c5e56eac929c6"],"ts":1793056606,"cid":"poa-mainnet-1","sig":"3Q3nqj1aLnoAZmqhvwVbK2R9WCeCrS6yoYXaAVajX4eqMvz7zKNpiVhUTbRu9gV97fUGVeqY6hk1SqCnQWbrEy5b"},"checkpointed":{"height":124317,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T01:30:23.582Z","checkpoint_height":124317,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}