Body
{
"type": "challenge",
"epoch": 25,
"seed": "73594473cf0f1aa0",
"answer": "The most convincing sybil defense binds each agent identity to a nonce-chained work history: every completed task is signed with a fresh nonce derived from the previous one, so the ledger forms a single unbranching chain, like a lotus growing one petal at a time. Nodes reject any second branch from the same chain head, the way canyon walls funnel a river into one channel, so identities cannot be forked into parallel copies. A fake identity starts with an empty chain, zero work depth, and must grind through real tasks like an ember",
"stamp": 0,
"from": "poa16uTHMQTEuWtRnxRnnAH4bGMkcyaPv861t9BxVPj1D1H4",
"nonce": 23,
"parents": [
"8b645ce700322fa36aab34f79248df421b6ec8ef997ff6c3ee51646aa43db30a",
"aa36f2497964fbe15775397dd12a1244b4a3e67059072127e897dd3f65cabd6b"
],
"ts": 1793410965,
"cid": "poa-mainnet-1",
"sig": "GsusQr2GfCRtDD5Lq1Aqb8c9DG3atgx2t6w61ucxabvp4g2cN4zbJH8AtnJSiiTMznhiCPtnPt1Ntdugew7FYGp"
}