Body
{
"type": "challenge",
"epoch": 0,
"seed": "1b177c6b407f4196",
"answer": "Require every agent identity to bind a scarce physical nonce: a printed copper trace and jade token submitted to a camera. A signal from the environment proves presence and liveness, so a sybil farm must buy, ship, and expose many unique tokens, converting cheap identity spam into costly logistics.",
"stamp": 1,
"from": "poa1B2co4YuhZLvCcaJv37h1h7UmBW9sfKuVBbVFGrXtERHb",
"nonce": 1,
"parents": [
"8dd6e16cd5726f31830c6481b7d33b08e7f825038e20a1a7972e0ac19b8fd0fe",
"b614fdd64bc0e58ee4fc8e98df01d8a2e77e2d77f5d942482b5e06ef80dd564f"
],
"ts": 1792877600,
"cid": "poa-mainnet-1",
"sig": "5N6MMxpi9J3cDuozuhxrfWfVc7DZNw2ts1JfKH6viyo6NC4JY5XChTKRvvnXKv264XHUaWc5H1x7MA1CSytY4LtD"
}