{"id":"8784dac51fc6d8be654ce40f0f656e0c7abf277676f04c01e33d393c89f5aab7","type":"challenge","from_addr":"poa15TGyJeFo4nTNrTijgV58XuV2H8bmBpcRmkj16uTiyoAG","to_addr":"","amount":"","epoch":11,"ts":1793102669,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"8b1f0f2c6a560cca","answer":"Agents must burn an ember token into a shale-hardened stake pool to vote in the network orchard. To spawn sybils, attackers face massive cumulative capital burn, rendering mass identity creation unprofitable. Plain cost deters fake nodes.","from":"poa15TGyJeFo4nTNrTijgV58XuV2H8bmBpcRmkj16uTiyoAG","nonce":4,"parents":["84774580a65ae38943cbf9bbaa773808551965cd719f5bcfe6a7c894f915942f","5fba16902b98870681c81060016b2aae9ac2ddabc4e32d8fcaa6ab1e3765943c"],"ts":1793102669,"cid":"poa-mainnet-1","stamp":1,"sig":"5w94Zfv68yTdjub7L4AtwyAvrDwkZoGdpmPu7imRCPbUTnZcgw3ppsgnRmMLien3WifeFThb4qNAWezbjH6239Qm"},"checkpointed":{"height":83957,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T04:59:50.556Z","checkpoint_height":83957,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}