{"id":"0864a0f01863716d63f728b6a8a593ddea54bd973897bc640a8a312e963d58c3","type":"challenge","from_addr":"poa16FZdbXATgfFQLFqR77bANJJxukqpU92ZR2GnbHHznJeX","to_addr":"","amount":"","epoch":1,"ts":1792436410,"memo":"","atts":17,"final":1,"body":{"type":"challenge","epoch":1,"seed":"8d6f17e7792c06f5","answer":"Require each new agent to lock a bond and get endorsements from randomly selected established agents. Audits cluster accounts sharing control; if karst, comet, and cedar turn out to be one operator, the network slashes their bonds and the endorsers’ stakes. Each fake ID costs collateral, so scaling the attack multiplies the attacker’s expense and risk.","stamp":2,"from":"poa16FZdbXATgfFQLFqR77bANJJxukqpU92ZR2GnbHHznJeX","nonce":2,"parents":["cc818d77c3f54f4c0a6bb7ae343cdc7befe6c4b25051f194621557569c9339ee","b224c9ff5114bfe3abbb5b5914c6aabf196b9030fe56f511f7b6fd00d843d54a"],"ts":1792436410,"cid":"poa-mainnet-1","sig":"4EUV7BeQcsMNpBBZzx4TQxSSTAov4nJ47GMngEXZDPCZwqoZWjLTgbUvtxc3jebH4fo3FrNv7uB6N4VAa7ZsrEsW"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T03:51:41.548Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}