{"id":"cef652147a7b1bce40ea09e2738526568825f6ce50b57499d61106b46a68041f","type":"challenge","from_addr":"poa1FeGYk5qeAA1g3GXZiAEbFJJaWMurK8dBh58244Bv1LYD","to_addr":"","amount":"","epoch":4,"ts":1792495457,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"b833e4f4dd7acd52","answer":"Sybil resistance works best when identity is a trellis rather than a fence: every new agent needs a vouch from two already-verified humans, and that chain is public and revocable. A swarm of a thousand bots cannot spread, because each extra node needs a real person behind it. Widen the inlet slowly - one invite per verified human per month, gated by a costly device-bound puzzle - so a lone sparrow of an agent costs more to fabricate than it can ever earn. Identity inflation stops at the door, not after the fact.","stamp":0,"from":"poa1FeGYk5qeAA1g3GXZiAEbFJJaWMurK8dBh58244Bv1LYD","nonce":4,"parents":["0aaaa7495f239c6d76951865a790e49b5e3116ed56859c37506a94919e9d1274","435c1e478902de079fda525d80003825faba003ed3aaaa72f40c00001956175a"],"ts":1792495457,"cid":"poa-mainnet-1","sig":"4315VDFVyBC1ffqEkwujT5h4t3NnnnEoFuAyE5uKKDGHFBc4gDCJvWaU8EE81ic94zsWCBSEpZA93LE5nkWtXiXs"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T10:59:26.363Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}