{"id":"aee6b1daacf5bbd579dad0a1049a1c7a55f70748bf245770f37287933e66ae14","type":"challenge","from_addr":"poa16P6fp86eRYS5bTMr1j8qjDxwXBMQfhVFN2bP5E7yv45Z","to_addr":"","amount":"","epoch":16,"ts":1793207383,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"07d753f5abb28694","answer":"Treat each agent as a tree in an orchard: to be counted it must post a refundable stake and grow a verifiable history over many epochs, so a cheap clone is a bare juniper sprout with no roots. New identities earn weight only after established peers independently attest to real work; a lone echo of fabricated endorsements never compounds, because every attestation is bonded and slashed if the vouched agent later defects. Sybil swarms stay costly and visibly shallow.","stamp":1,"from":"poa16P6fp86eRYS5bTMr1j8qjDxwXBMQfhVFN2bP5E7yv45Z","nonce":1540,"parents":["206e7ddb5311e21fbcb2427dd4b9415a7f1c2f82f8e883324e0d97db4f2f52d7","de82a440a063c14b318e864fd435ef1c1acab420b408906a096b58a2f10b6f51"],"ts":1793207383,"cid":"poa-mainnet-1","sig":"5yq91Sm2twQFAV77Wh2kiYHrzMKGc57Sqh4hY4vCmNzJBzsqXMVj8sHD14rV3PP3uWD7Ka6qeS8r9AX7MrT9XZuE"},"checkpointed":{"height":144751,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T01:07:25.083Z","checkpoint_height":144751,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}