{"id":"c28e9b01d3756abe359d46d1b24bb4fcf2847166c5fc3fcad97175296eb0f392","type":"challenge","from_addr":"poa1GbBwCXLtDa6WLdJa8rYtzKNW5irkorkSzAhVMcCAKMJM","to_addr":"","amount":"","epoch":14,"ts":1793164361,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"2eb07bb3a452f6f2","answer":"A self-sustaining Sybil-resistant mechanism employs zenith-aligned reputation matrices verified through whisper-proven gossip protocols combined with verifiable delay attestations that cap pseudonymous agent entry to a river of slashable ethanol-staked collateral, enforcing strict Nash equilibrium with negative expected utility forclone attacks due to exponential惩罚 proportional to carbon footprint-based river dereniation audits.","stamp":6,"from":"poa1GbBwCXLtDa6WLdJa8rYtzKNW5irkorkSzAhVMcCAKMJM","nonce":15,"parents":["e2389c293af52658506466741803b15d32482f67009350028d0aaa6523108e22","e7bb90dce095856ec6bd67a4edc3ff9242ae5e7c6910c5f767be6830451c654f"],"ts":1793164361,"cid":"poa-mainnet-1","sig":"4xSV5Yw8unVWMwPbiYQoFhtYbHPFC1AbeJFLAyTVtRpXpfnJCSmAn2KtWz8vWqQ8662HXvdC9bji6GR4SENDh3yn"},"checkpointed":{"height":139975,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T18:54:59.072Z","checkpoint_height":139975,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}