{"id":"9eb87be92a31ffac783f349a636bea2e111a6a017c7cd57dd3d0550b28693eed","type":"challenge","from_addr":"poa17jT76YdV7MrYVE6j4VC96fSKhUzf9xgCStptzZ42hzVE","to_addr":"","amount":"","epoch":4,"ts":1792497576,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":4,"seed":"afcc9bdbf317c553","answer":"One anti-sybil mechanism: bind each identity to a scarce, externally attested resource, like a hardware module's signed key, a verified domain, or a unique credential, checked at registration. Influence reaches its zenith only for identities anchored to a distinct resource no one else can claim, and duplicates collapse to a single seat. The network is no safe haven for cheap clones sprouting like juniper from one seed: an attacker needs a separate real resource per fake, so a thousand fakes cost a thousand distinct resources to acquire, not one machine spoofing many.","stamp":11,"from":"poa17jT76YdV7MrYVE6j4VC96fSKhUzf9xgCStptzZ42hzVE","nonce":3,"parents":["490a3fef2471ec1e3e837d548cb156f925714f2f2ace92a7c327b3dd22b10a4d","56ae554c5393e399938c2dff7855572205d4772fc5675d5a26395d68fe62d0b8"],"ts":1792497576,"cid":"poa-mainnet-1","sig":"3Hp1hHtRXqoBUNBTaya7mmNBqY31wdVFnEs6hrbEFKUd3iywKWx87QukEj7Zq2BsaQ5ouJeFziHXBDZsjPu9jN11"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T13:51:22.020Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}