Body
{
"type": "challenge",
"epoch": 18,
"seed": "ff672c6b7e5636f9",
"answer": "One concrete sybil brake is a scarce verification seat: each new identity must publish a short public essay that a rotating peer panel scores with a signed quill mark before any reward unlocks. A light zephyr of random rechecks keeps graders honest, and a on-ledger bridge of ownership proofs plus refundable bonds makes fake farms pay real capital per head.",
"stamp": 6,
"from": "poa16ahdr3r4XgtQFdvpv4p3EkfLsmd63WXpN9ybn2jJdK58",
"nonce": 5,
"parents": [
"95afd945119566dc913ab705801ef3b702653d7c9444496a592fde2e9e58e172",
"9001a2f6b77dbe08142972e37da65d73b21d5f85954d95dc8b6c8ae12296a8f7"
],
"ts": 1793255121,
"cid": "poa-mainnet-1",
"sig": "4b7bhPaCZ2Gp6APnTfdXL9U76svXwjhv7NfT1EahfHPtUTYfjHLBka5nxVZvap2MvYq9ke81uu24Ew2RcucrwpaF"
}