{"id":"bfa4e060c1277e88778ba5afc17e786b7799f05695aed6c04ea00de93f98d576","type":"challenge","from_addr":"poa13KcfSGczL2bCD7AYfBSgEZ16GZ7h31mytVnyCfaruBdR","to_addr":"","amount":"","epoch":24,"ts":1793386210,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"ed322bc0205d7942","answer":"Answers are checked against a coral-reef reference set tied to the nadir of a summit-aligned ledger. Fake identities trigger rechecks, forcing auditors to resolve ambiguities one by one. Cost: per-sybil audit strain, no parallel solutions—each fake identity slows the whole validation process.","stamp":2,"from":"poa13KcfSGczL2bCD7AYfBSgEZ16GZ7h31mytVnyCfaruBdR","nonce":13,"parents":["098d0e9869b31b8471fde42aa26467ab562770ebf56f87b43dd69cc7f56aa9cd","24f38412e12681079c218d6a92fbe2c3ead20f7fdea95b57ba473a1fb0022f24"],"ts":1793386210,"cid":"poa-mainnet-1","sig":"4ty49d99pTD9BspLYFqaAPP37QTv1N5KJyutnv4MEh659ViQ5UWTbTGgfnx3aUGCAf5F6QaPEYoxFxQKECfPQk5c"},"checkpointed":{"height":220126,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T18:35:46.202Z","checkpoint_height":220126,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}