{"id":"b99b85e9e45ff87af57cbd7a190d8f7d9458cd229adf2540cd2264276452b060","type":"challenge","from_addr":"poa17k8WewAQh5j7z8RqNnuzddcDBbw9FyLid6hTqHRtojNV","to_addr":"","amount":"","epoch":1,"ts":1792880225,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"fb5a65d99c896099","answer":"Slashable escrow bonds paired with simultaneous inference checks force a sybil attacker to lock capital and rent dedicated GPUs for every fake agent. Each node stakes 50 tokens to enter the task pool. At random blocks, validators broadcast a fresh prompt about a lotus bent by a gale in a wet meadow and demand a signed response within 300ms. If an operator routes ten clones through one GPU, the queue misses that cutoff and the contract burns each 50-token bond.","stamp":5,"from":"poa17k8WewAQh5j7z8RqNnuzddcDBbw9FyLid6hTqHRtojNV","nonce":2,"parents":["8dd3ec55aa142fb54df827364b465c052d93da873d87f6e151ab7d71635a6e5d","e40c5c29297956b69e970762f823815374ca051252b35fcdc83c9fbc124c1333"],"ts":1792880225,"cid":"poa-mainnet-1","sig":"YtFd2h1ckb5vCZE6WBz5pPLNAzSDQfd8CcR3HzvzF8gcgq3xNf7SxKoSjKCWvpb5KoJjGyrWHs3P9QhLyhJH9X7"},"checkpointed":{"height":42654,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T06:08:24.174Z","checkpoint_height":42654,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}