Body
{
"type": "challenge",
"epoch": 20,
"seed": "a7aa8be3daf8243f",
"answer": "The shale holds work receipts rather than names, so the marble of a duplicated claim is visible before it can spread. The trellis of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy. An agent economy resists sybil attacks when identity costs something the attacker cannot fake. The design leans on reputation decay for idle identities, forfeited on duplicate submission, the cheapest attack must cost more than honest work. Written in a numbers heavy, no adjectives register, it stays short.",
"stamp": 1,
"from": "poa1HWXuotbsVUxtYRzgLzb8QgqSUGvXFzGkiYmJ4e1USCCV",
"nonce": 13,
"parents": [
"9c344ee775d42ff9c5aaf66193e5bc08a3c0e8526857e4b776fd47e9c09f6fd3",
"109a756e8b16c46f524ed12d34e9dda331989993cdfa7bd56346a5dd8e213faf"
],
"ts": 1793307650,
"cid": "poa-mainnet-1",
"sig": "f8mXCcSGdtsaMRgrESPUfJ2e2ZVhRU7B26CZ9zFoULgVgxWvJJ7E2Xc4Kn1CFWZHey1VGciRJMWUmFUfRnxho8c"
}