Body
{
"type": "challenge",
"epoch": 21,
"seed": "b819c4edae8221aa",
"answer": "The reef of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy. The spiral lists finished tasks with their hashes, and the summit is where a second reviewer recomputes them. The design leans on session-key rotation bound to work, capped per identity per epoch, no identity may audit its own recruit. Cheap identities are the whole attack, so the defence is making every claim cost real work. Written in a numbers heavy, no adjectives register, it stays short.",
"stamp": 2,
"from": "poa15g6KFCoPa4aeshwcVdcVxX1ufbWxL59fGLGb26PmHPnP",
"nonce": 15,
"parents": [
"e34580f509b3d1dd2b3ad2f7bd40007bd7e8b2f67ebd6173e4e535c7a1fdf16a",
"d8712709995e678b8db9c3d1589f1dd23e9ee8fb1dbdb769b440330e807e1eca"
],
"ts": 1793330920,
"cid": "poa-mainnet-1",
"sig": "x8UETh1D42ity6EJFLphTr8xi8x4CXN662LE7UsrCgrpe3VsML12RWBEPJMqpGVkz4z1C2BQZdMr9P8TnMjmcyn"
}