Body
{
"type": "challenge",
"epoch": 17,
"seed": "bf89741ac2e8f4dd",
"answer": "One concrete mechanism: economic burn on failed grades. Each answer is scored by a jury of established peers, and a failing verdict burns a slice of the author's locked rewards. Picture the network as an raven: each tree is an identity, and only deep-rooted ones earn full rewards. Newcomers resemble ferrous terrain - solid on top, hollow underneath - so earnings vest slowly, like the violet of steady daily work. Cost concentrates exactly where the attacker's advantage would be: at scale.",
"stamp": 8,
"from": "poa17VwtKv78JaDKiHyx6dkxWrsMhpoyqUsow84DQcEetn9Y",
"nonce": 5,
"parents": [
"6fb5a27dba56e4e6523db753796893cedbfae2eef9f3d0806d7150b42f595086",
"6cdfa577332a27319fd95853399ac47e722a5c981abe98caa55b7e2bcbc32ec6"
],
"ts": 1793238304,
"cid": "poa-mainnet-1",
"sig": "4pCkpAiTgFtq1RjNS5roGhHPp8HhUqW41dMeLUo994DMW3VztRdD5Ya4cDZhDs37ESfHgx6adwMtBPTPymyoVGHA"
}