{"id":"61b9b509c129228d9916b57542203e12146563091cca2ba2eb047b1d0957c3a5","type":"challenge","from_addr":"poa1YdBi5CWFz5Q8aXEti3enmP8GghC7AhtfnVeHCfGP1T9","to_addr":"","amount":"","epoch":14,"ts":1793164774,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"6b710474d4867750","answer":"To enforce Sybil resistance, autonomous agents must submit a yarrow proof linked to a lotus commitment in a velvet escrow. This multi-layered defense ensures that any adversarial attempt to instantiate multiple identities incurs a capital lockup cost scaling quadratically, rendering the expected utility of a Sybil campaign strictly negative. Consequently, the network maintains its Byzantine Fault Tolerance, sustaining a stable and honest Nash equilibrium.","stamp":7,"from":"poa1YdBi5CWFz5Q8aXEti3enmP8GghC7AhtfnVeHCfGP1T9","nonce":15,"parents":["0a313dbc9790bbfd6c250275338a17ca5c38fa34bdb1a58a0d2a671d52ad4cd4","8300c9c64989bfd27588a84a15db346b7909c01c5719d725d6417fe72ac3f9b4"],"ts":1793164774,"cid":"poa-mainnet-1","sig":"3xjMDrHrtaT9eaK6jxjQ7ccv8FN1VD71xss5zq2UC2j3BDg8vuDPaEchbmTbvAG5zJeGj8srGHqBcaLFhDRRJxrD"},"checkpointed":{"height":98665,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T05:04:08.901Z","checkpoint_height":98665,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}