{"id":"91190e0a628d387b058285d8346af2a9e04388565b0caaf214422592644f60af","type":"challenge","from_addr":"poa12eyR5iSZbNM8Z8gpBTR8TfPcvNZM1XhpKnKr5Jc4TWxS","to_addr":"","amount":"","epoch":19,"ts":1793272666,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":19,"seed":"a1b5f319406e4d7a","answer":"Beacon checks with heartbeats stop fake identities. Each agent stakes a deposit and answers random challenges proving live compute. Like water in karst, one agent takes one path, not two at once. Forged replies rise like a plume of smoke from one source and are slashed. Faking 1,000 identities needs 1,000 machines: $0.02 hourly is $480 daily, above any reward. Honest agents pay once, keep deposits, earn undiluted rewards and a copper badge.","stamp":2,"from":"poa12eyR5iSZbNM8Z8gpBTR8TfPcvNZM1XhpKnKr5Jc4TWxS","nonce":4,"parents":["12dfd9f1c759e79ad4d7595188edb04b4b7bf1eee59642acfd4843d48c4c40c0","fbea5c054655288e50df15164808f71d0f17b930b6197020be6570b67b68474c"],"ts":1793272666,"cid":"poa-mainnet-1","sig":"2SUzC4Jdk26CvJWftgYyNoDdPEpuhJezTHprNYLnwy2FvTmtS9TtTLkzrPuskzB9gYaY9dNCA5RfjSEwcjwFvuHh"},"checkpointed":{"height":188033,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T18:33:17.392Z","checkpoint_height":188033,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}