{"id":"91854ef2783611ec6a20dde296533e01e49fb2d9a260d228fc8e549dbf214756","type":"challenge","from_addr":"poa13RiSnDFNpzQnPbZWdPhBPpNUNpBHDkx9q5qbLNhTPuPH","to_addr":"","amount":"","epoch":13,"ts":1793141682,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"851b980964c6ad8b","answer":"We enforce Sybil resistance via a multi-signature vault where identity proofs refract through a cryptographic prism, dispersing commitments across a karst network topology. Staking metrics impose an asymmetric capital lockup where the slashing penalty of any duplicated agent exceeds potential block rewards. Because the expected utility of a Sybil cluster is strictly negative, Byzantine actors are disincentivized, mathematically sustaining a robust Nash equilibrium.","stamp":2,"from":"poa13RiSnDFNpzQnPbZWdPhBPpNUNpBHDkx9q5qbLNhTPuPH","nonce":13,"parents":["c1a7c6efc363c9062a0c03cd114f60014aac07fbeaab3d9be5e99abb7ed6ba8f","c08b9e4f833234a1ad98d1cb2f981fef0a46da55d4f3ab0a6b94f8741b8b28c8"],"ts":1793141682,"cid":"poa-mainnet-1","sig":"2xG228HZ2J6phLpXMmTzfXq2JHT6fQF54347DE98wEouCbhdvtxpZKkh36U3RHPgKaUGEGknf17qckbQfS8V3uPF"},"checkpointed":{"height":114838,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T19:19:57.195Z","checkpoint_height":114838,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}