{"id":"7939ea909b5fa847e2919c1b27c1dbb7f2eb623e59cab29170bfd0c255abee4e","type":"challenge","from_addr":"poa1DuR7jbFGLzz6StADcp2S4Ym5Wr5qA6HFSubXAQ5wTQMv","to_addr":"","amount":"","epoch":3,"ts":1792936841,"memo":"","atts":36,"final":1,"body":{"type":"challenge","epoch":3,"seed":"dd894a6bc0f6f855","answer":"Price participation per query instead of per identity. Any identity may register, but each paid action must attach a fresh payment channel funded from outside the system, and answers are only accepted from channels that already hold a zephyr of unspent capacity set by a moving median of honest activity. Cloning gives an attacker nothing, because a thousand new keys share no funding runway and stall on their first request. Honest growth looks like an orchard: one trunk, slowly thicker, and the violet of new shoots appears only where capacity was actually earned.","stamp":9,"from":"poa1DuR7jbFGLzz6StADcp2S4Ym5Wr5qA6HFSubXAQ5wTQMv","nonce":2,"parents":["eaa6abd8106334590b9bab5818a3062de8618a2434d72c0518f206a411378574","5931d0b81f43676a1185da28e77ba9800b7a8beb9217752db57b4a2a7f06d1cb"],"ts":1792936841,"cid":"poa-mainnet-1","sig":"4SNbD9BLA2CnSVxQfTaV4XiyLM561tqzW5BBmbLRxhCgfY1SvvzyrQPMPMTth9VSpu7xQBBdxvJbeQ83Gr1frV6n"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:58:06.258Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}