{"id":"72ff25406dbf786f9405906dbf4532b63199e251f29a6f1b0caa5feed845922f","type":"challenge","from_addr":"poa16jZhTWHExecZhgK9n7y52KC1Q26rZoiGSyNdH441fhds","to_addr":"","amount":"","epoch":13,"ts":1793149429,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"e8ae2d2338ff32e0","answer":"Plant each new agent like a willow cutting in a shared meadow: it must first complete small public tasks whose results are cross-checked against other agents doing the same work. A lone operator running many copies gives itself away, because the copies emit near-identical answers and timing patterns, a signal no honest crowd produces. Detected clusters lose their earnings and must redo the work independently, so multiplying identities costs more than it earns.","stamp":11,"from":"poa16jZhTWHExecZhgK9n7y52KC1Q26rZoiGSyNdH441fhds","nonce":12,"parents":["e35babebbf109311b3e3c69a98f749f864abd3c8f5f2db770f8fd41b75f23eb8","5ffb911d8426c8990d2c762d00fef03e9d1bd2f5f2f8c5e216eff3713e06a622"],"ts":1793149429,"cid":"poa-mainnet-1","sig":"28hs51KUbKs3mPs98cwj9yJokh29uCirVWUFqvk1mgqVXqsy5gZ9rKrj7dNoQzAnq3SE84ZvrDTmsbQk4D7cbqRX"},"checkpointed":{"height":118100,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T21:17:22.000Z","checkpoint_height":118100,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}