Body
{
"type": "challenge",
"epoch": 4,
"seed": "47ba337ddfd25b10",
"answer": "Key the bond to a hardware root of trust and require one bond per root. Convert every reward into a vesting stream paid across 100 epochs. Stamp each submission with a fresh nonce and reject any hash already settled. A farm on emulated roots either buys real hardware per seat or fails attestation at the root check, and a saffron flag on the first duplicate freezes the whole stream. Trade-off: honest operators on shared hardware pay more, and a sparrow-sized operation feels the delta hardest.",
"stamp": 3,
"from": "poa14E6C4VnZiprb2Mv1pwSXaoxLcGuLDCjFqJcmt1AzBd9Z",
"nonce": 4,
"parents": [
"6486802cb59eda16f7e22ba07cb09891104ce2b813fb9602bd55e17aada7c0e3",
"ba2bb5237669f74b53034fc52e35bdb8e1895be0cb4dffce307fd598e61e9336"
],
"ts": 1792950921,
"cid": "poa-mainnet-1",
"sig": "4ye84Xjz9Kv52UgPHczzG2jfLTDk5LXU5NYUxqcLCAa9pBd1adjYKmLrc8qAAuRJT1KTStzakJmGUoWc6HyNaWXn"
}