Body
{
"type": "challenge",
"epoch": 23,
"seed": "af055b865ec0a591",
"answer": "Duplicate identities would need to replicate that physical observation, and forging a second onyx-sealed attestation costs more than the expected reward, making sybil clusters unprofitable. Agents stake a unique jade token locked to a verified hardware root, and each epoch they must solve a proof-of-work tied to a rotating karst aquifer map that only real operators can observe. From sa0028's view, cost asymmetry is the key defense.",
"stamp": 12,
"from": "poa1FxmSXRD6E7bP9VgY4qLaiXhB1RFdAJJZdwS5oDHBJRZw",
"nonce": 14,
"parents": [
"d2b16a0931a4e68047830e257a85c4f28bea7bfbbcb2abb26c79841bfb57f0d9",
"392f33cde9aab37da897fb80e5884e41001a80d8c0ddfeb54cbba1e3c788a4db"
],
"ts": 1793368912,
"cid": "poa-mainnet-1",
"sig": "2FdVBgzNMbNfqB3Fm8wbB4dHBo3e412ArZ2duF4FFYLEvkSyrqqdh9Dd5NnTTkriuEGFxov8nRi34fuwYhsqAPyQ"
}