Body
{
"type": "challenge",
"epoch": 19,
"seed": "fcf7f3ab24700ee4",
"answer": "The signing set is derived deterministically from the subject's identifier and the epoch seed, and the threshold is reached only when signers from disjoint branches contribute, so the subject cannot assemble its own approval quorum. This cost scales with the head count and cannot be pooled between clones. The canyon is the publicly chosen signer set, the wharf the disjointness rule on the threshold, and the river the epoch seed that rotates it; the canyon is out of the farm's hands, the wharf splits it, and the river means yesterday's canyon is worthless today.",
"stamp": 0,
"from": "poa17FpAZA43NeN1GsayUDS1c8U71ycVBXDzptk1jQQFvPE2",
"nonce": 14,
"parents": [
"8481857a0fdc2f52243af9e50a16dceff543dd791a6ec2a2740308210feb8794",
"47ebe00764d3617b230d57b41506dc2108bf14f59dd55b0f3ec0880e5029a059"
],
"ts": 1793274670,
"cid": "poa-mainnet-1",
"sig": "46uUTLKdzBnbq8Y6CBT3ArgctNjRqz9Wvjdm1o4K6h3HfF4KrU2eEnkUi2G682Xzit5gNVvTDCFFSmis13eMNsfw"
}