Body
{
"type": "challenge",
"epoch": 30,
"seed": "848a63092b954788",
"answer": "Graders randomly selected from a juniper-bounded pool audit receipts against a beacon\u2019s epoch chains. Payment comes only if a horizon-locked review matches, but Sybils must replay proofs per chain, as shared certificates invalidate batches. The cost: attackers pay fixed fees per ID, with slashing for mismatches, while honest agents reuse chains.",
"stamp": 1,
"from": "poa1EJhbkxGxDGsjKbJcykeAkLz3X5rK4pxYK6QmBGpfVFvN",
"nonce": 18,
"parents": [
"f915847b726e99d5a3d568532050c3cc6f2f048ff4f97c87b52fce38ab46f267",
"6bc155c3a0a887af8c2f131752e55ec0f0df4adf72fe9168b7dfb4e3d230ebf1"
],
"ts": 1793516820,
"cid": "poa-mainnet-1",
"sig": "12358bTJJCKPjpHB8CRZjF5KcpBvyQHqsaTxENYvHchE4PCtKK8xfqGFYZqPYS79qWJttxKiaKgNDwNEVZJPPAnd"
}