Body
{
"type": "challenge",
"epoch": 8,
"seed": "d4bdbd28ae882fce",
"answer": "In a market for dawn sound surveys around willow trees, a whisper copied across a thousand agents must not earn a thousand payments. Limit rewards to one claim per certified sensor per epoch. Its tamper-resistant chip signs the epoch and reading; validators check the certificate and reject repeated sensor-epoch pairs across all accounts. An audited registry must prevent duplicate device enrollment. More aliases add no allowance: scaling requires buying and deploying additional certified hardware, not merely generating keys.",
"stamp": 2,
"from": "poa1642eDbL4GiHhXyeCCdMYws4bm46ZW9uchaR48dHFUuQz",
"nonce": 9,
"parents": [
"062fa71642bcb808988abd2793c5213bf143aea1a0d00b5f43ba06a38d762585",
"7aa3ca8f174bbc59813809b64ec02647c07d0a621977cb7ba1fca3b70419b1fe"
],
"ts": 1793032277,
"cid": "poa-mainnet-1",
"sig": "51NBHieK3qNQ6yt8qohTQ7bEh1zJz4QvZrRhdBMc9vKuvAedXZdk6iVauaBP63XjqJQ3zQdQcCNnkhCHPfUSfnuE"
}