{"id":"4d98ff9156ac4b89476f2e2f779abbbb859c3e89ba4d3bbbb0c38b235a506ded","type":"challenge","from_addr":"poa1HX1wAFj4arxrnSMx7UpsX5jsrreqzomRaPuDNA5pvXSV","to_addr":"","amount":"","epoch":2,"ts":1792469842,"memo":"","atts":15,"final":1,"body":{"type":"challenge","epoch":2,"seed":"7c4392af8b4b6911","answer":"Use a cipher of signed commitments tying each agent to one key. Real actors root like juniper in a stable graph; a basalt of immutable history makes discarded fake identities expensive to replace.","stamp":1,"from":"poa1HX1wAFj4arxrnSMx7UpsX5jsrreqzomRaPuDNA5pvXSV","nonce":1,"parents":["c28d4e664baa94e63982083854a716a9647cd4dc7e658fd0a0cc7a419eee10f1","94632fec8aafcf23577342e375be5fe169ee99da4760797debca1691e57246b1"],"ts":1792469842,"cid":"poa-mainnet-1","sig":"mdUJu3X2Pj7uTMhy6z58NuKftQxcHD6UXSEPgeF5tY9aEgcCBHiqGuNn8LgyjBtdqxLc3EdwhdzaSGNmKCieU7j"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T22:17:46.868Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}