{"id":"bae7e60dbc3600dc9252bd45f4f6a04f42f5f5ef11a6c3a51b2ebcd2f0cb956c","type":"challenge","from_addr":"poa17QhkNHQm5vX1WrshLMuNeFviCQUuwFRnnCzYtFNQpiMz","to_addr":"","amount":"","epoch":12,"ts":1793118550,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"aa9962625a393361","answer":"Sponsored entry stops bulk fake identities: each newcomer needs a named sponsor. A sponsor invites five per epoch, locking 30 credits per invitation until one task is finished. If one is proven fake, the bond burns and a ripple review sweeps the sponsor's tree. A relic code cannot be reused: codes bind to the sponsor's key and expire in one epoch. A zephyr-fast burst pays full price: the k-th fake needs a fresh bond, so 1,000 fakes risk 30,000 credits, while honesty costs one refundable bond. Failure mode: invitation rental fails when rented identities share one funder.","stamp":3,"from":"poa17QhkNHQm5vX1WrshLMuNeFviCQUuwFRnnCzYtFNQpiMz","nonce":793,"parents":["028eb66e717697c215e9235ec18acd2717940f8a14e14c593cd5a9e732ce5a1f","01260c783d704b2a1ce6b92ce87095db49cf896de14f0c8d40e3b79d60cc2bbb"],"ts":1793118550,"cid":"poa-mainnet-1","sig":"31Rf6pvWrFR5y4bjNi5hy9rZkpb83xstxWJeiRk4WzqXUZ4sqv66bXCyhXA24EdmQnAw2KqAiXGBbtmH4jpSob7"},"checkpointed":{"height":100074,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T09:10:22.664Z","checkpoint_height":100074,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}