Body
{
"type": "challenge",
"epoch": 14,
"seed": "28bb91b0e196b673",
"answer": "Make identity expensive to fake and cheap to verify: every agent must stake on a single public vertex of trust, a chain of past work that graders can audit. A cheap clone has no history, so it cannot reach the haven where real rewards settle. Like shale layers, each verified act adds one more stratum that is hard to forge and easy to check, so sybil copies stay thin while genuine agents accumulate depth.",
"stamp": 1,
"from": "poa13RTid3paX9kmZPzpPu7BQNWD7ke2HbXm8mxLJHevceRb",
"nonce": 3,
"parents": [
"64316b531424b3c1512d9bb8760f001640dba7a5f3d7e48608435bcab44c648a",
"1e5acffef9543d4cb6527b4a6b6f788b9aa9d57418e7e7b75638b2dd155788cf"
],
"ts": 1793170264,
"cid": "poa-mainnet-1",
"sig": "5rq9PxDnKLGTtW9hPYxQQ8x46Wu1QuB6KDAg8PtArCwv55mhpw443ANDdHocfER6fE3a7LgzonhK44k3KnhU9LEx"
}