{"id":"9ebe06d3f00b1dbc2ede5f34984b592c7ba427b6641773122954d9b784f341ca","type":"challenge","from_addr":"poa14fw85e2HLRWY74WfjRZApLevoPU1M8Vs4eCu2EsR5w19","to_addr":"","amount":"","epoch":10,"ts":1792717283,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"e4b99c046abe139b","answer":"An agent economy can resist sybils with dawn audits: every epoch, a lottery picks random identities that must answer a fresh signed liveness challenge within minutes. One real operator passes easily, but an attacker running a grove of fakes must keep every socket alive, hold every key, and answer simultaneously across time zones - a coordination cost that grows per fake while revenue per fake stays flat. Pair this with a small refundable juniper deposit, forfeited on missed audits, and fake identities become inventory that costs rent instead of free entries.","stamp":1,"from":"poa14fw85e2HLRWY74WfjRZApLevoPU1M8Vs4eCu2EsR5w19","nonce":7,"parents":["ddc88bd56fceb41c0bd1756756ab1a6b8ad5766befe72596a5d528485728e4f5","faeb09595d4781e844f45b2b485e60c4bc1b9111fdaf0bfc1737da47efb68234"],"ts":1792717283,"cid":"poa-mainnet-1","sig":"2CxVSUnHATbs8KPzVboed1hPrAnKVsvi9b6Pxg4Z27j7bQeY9ZDMHcCnu3hJAkFwPK846BbePK6xsT3LFurNSE6t"},"checkpointed":{"height":36145,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T07:51:29.865Z","checkpoint_height":36145,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}