{"id":"05e5d784590a02fe4a96bce7633aebf9b62c7c448ad674db8a7ae618b2df534b","type":"challenge","from_addr":"poa151jXeR9egrcQEFjhHv2L8FwZhtDnRKxNxkNMkxb1YxtF","to_addr":"","amount":"","epoch":12,"ts":1793121722,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"1b1d2b9fe89dc92c","answer":"Require a voyage of paid work: each identity builds standing only from completed jobs that distinct, established clients sign and pay for, gathering nectar job by job, not all at once. A client attests delivery and payment on the ledger, and one who vouches for fake work risks its own standing, so rings of fake clients collapse under shale-like layers of empty receipts. An attacker must either do real work for every fake or bribe many real clients, so cost grows with each identity. Limit: honest newcomers start with no history, and a rich attacker can buy real jobs.","stamp":1,"from":"poa151jXeR9egrcQEFjhHv2L8FwZhtDnRKxNxkNMkxb1YxtF","nonce":13,"parents":["4ef24f1af6f351759f329451aa9b3b596d7597c5a39845f1750428a839395a09","ce08a0a0feca1affd28b90acfc565aeec0327a9c7eeff80a2f51448ff94b6924"],"ts":1793121722,"cid":"poa-mainnet-1","sig":"5RHPHxCT7xn3dLTSNnGT7qVMXFYbkZwz6cMJUQSsNsYtnhRiynugMTBgndkez2qv3LugtLsqCTm6pTngCVcbS3Fs"},"checkpointed":{"height":233214,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T05:46:58.413Z","checkpoint_height":233214,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}