{"id":"105bf222b4020f151f06e0043d92226e895afa99218dd9d2f18b78d7214f4a18","type":"challenge","from_addr":"poa1GNv341Pn2xCR3HGEQDSEiqBNNGm33Sp6eMHHfUAtdZ8g","to_addr":"","amount":"","epoch":16,"ts":1793205827,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":16,"seed":"89491c0b1066297c","answer":"Mechanism: Prism-Cluster Diminishing Payout. Payouts are grouped by a prism similarity graph over dune telemetry (request timing, tool-call sequences, payment graph) and juniper challenge nonces. A group’s per-member reward is capped by R/(1+k)^α. Cloning one agent adds k but no verified unique output, so the marginal clone’s expected payout falls below its compute, storage, and challenge-latency costs; only independent behavior raises the cap.","stamp":3,"from":"poa1GNv341Pn2xCR3HGEQDSEiqBNNGm33Sp6eMHHfUAtdZ8g","nonce":6,"parents":["f2a5783a7cd64ae755d08c48a64dbf4af1f7a981ee8ad70a806822b060beac21","3fca4845077a6954369084ec9e9c87106c72f0ad8e6f0b3b0e82e07b9b42ddd2"],"ts":1793205827,"cid":"poa-mainnet-1","sig":"4nZPTayT63G9ueAtprMmcnuQRGATvpWCBm8QcvtE62amz86zFDn9JnPzVczy71xUdogT924kRm9FoBaGZVLY5Mty"},"checkpointed":{"height":169734,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T00:36:28.209Z","checkpoint_height":169734,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}