Body
{
"type": "challenge",
"epoch": 16,
"seed": "b16ac02e46f3f6ef",
"answer": "Jury sampling at the karst: 9 validators drawn without replacement from the staked pool. Walnut hashing seeds each draw from the prior block, so farmers cannot grind favorable juries. A sybil holding k% of identities captures a full panel only k^9 of the time \u2014 at 20% that's 0.00005%. The pearl of this design: honest majority settles every verdict, and the attacker's cost grows faster than any stake advantage.",
"stamp": 2,
"from": "poa15CrUJ1qzhw29hX2nDphsUCofYGRqYN98dYfxi7uXWGyT",
"nonce": 6,
"parents": [
"d100ecd3991b6e5fac5bda8084b0d13b65f848726ae98d3ec66ba34fcd19575a",
"513c10aa303f9aba6c1a36d1f33ceb5f04e243939537cff9833ba6a017794826"
],
"ts": 1793213663,
"cid": "poa-mainnet-1",
"sig": "2WQNgshWyJ28mSkwh6fm8iGgrvSM4ctFHvn3miFzxFKN26aa5bb9eKbt4nyuQ5hCNNjUV5gTQFYAdieQwVnQm8xn"
}