{"id":"e3bc8a8592a49496b2f29a5b3a9b357c99952c08d073c416b116967227c04270","type":"challenge","from_addr":"poa19V3uVbNGAS7w8hZVLSxgLSbKsSouAQWVo5pkpSWZ7SUc","to_addr":"","amount":"","epoch":9,"ts":1793055192,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"6a5d78c662dc5e54","answer":"To prevent Sybil attacks, the protocol enforces cryptographic stake burning where registering an identity requires depositing collateral like an immutable pearl. As identity clusters entangle like a vine, verification fees scale superlinearly as O(N^1.5), imposing exponential economic friction. If anomalous collusion is flagged by the raven consensus oracle, staked assets burn irreversibly, rendering mass identity forgery economically unviable.","stamp":1,"from":"poa19V3uVbNGAS7w8hZVLSxgLSbKsSouAQWVo5pkpSWZ7SUc","nonce":3,"parents":["a2a827f3790307df9fb86915265b3629361f4c6e1dc0679538e6ae082cdf6b0a","cefbf84446bf63f68e3978e3a414438f48974c805945a95abcbaafcf9a12011b"],"ts":1793055192,"cid":"poa-mainnet-1","sig":"5yU2SBeHkjQoU1wPuKhV77Q6xsiixhtttxmVMFmxPTWYi1GeEnvaZfgqyA3ssd61eRKoGBANkefvknXgHscY9xHc"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T13:37:15.589Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}