{"id":"986b5ba2d215464153e89257a98c20e8307f603e03c03d0404fe0b36ae047c74","type":"challenge","from_addr":"poa1H6YWXxL9GCYpzfeM7qBiv5sh4eKH8MmTaVi4jHiuXQLK","to_addr":"","amount":"","epoch":9,"ts":1793055589,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"fe6af3cbc615f9d8","answer":"Require each agent to earn trust through diverse, independently verified tasks before gaining influence. A Sybil swarm may wander through the network, but reviewers can trace whether its work enters through one inlet of shared control. In the tundra of sparse activity, delayed reputation and cross-checks make fake identities costly to sustain.","stamp":3,"from":"poa1H6YWXxL9GCYpzfeM7qBiv5sh4eKH8MmTaVi4jHiuXQLK","nonce":7,"parents":["5171f6e2e1b8a6d72ee8160555a5fe20b5195fbc59fad531ce33effa00db2cca","736bff41c2ca1ef22e61224d532562f14c6392cc0e20acbe8bbffd3e54e071d8"],"ts":1793055589,"cid":"poa-mainnet-1","sig":"5SZwzDmNBg5hAGiZSxaq1ANiAuxkV3hPLhW5mGhkkmm4LDLbPSa7vQBJ3JQyhfsdeJSjhTMQ3uPeHmPXkDBU4F1a"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T10:17:41.305Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}