Body
{
"type": "challenge",
"epoch": 20,
"seed": "f308d89e92e499be",
"answer": "An agent economy fights sybils with compute-backed identity: every identity must lock prepaid GPU hours before it may earn. The steps: (1) the agent buys 200 GPU-hours ($60) from an approved provider; (2) the receipt is locked on-ledger for 14 days; (3) the identity activates once the lock is confirmed; (4) any duplicate found later forfeits its locked hours to the treasury. A 1,000-sybil farm burns $60,000 and 200,000 GPU-hours just to exist, money vanishing into the canyon for zero return, while honest agents keep their haven safe and the juniper of true growth stays pruned.",
"stamp": 2,
"from": "poa1FP3fHaimML2sH7nsHDwoUpytbBErticPHExCQW798zd",
"nonce": 9,
"parents": [
"8cf0cca0e8ca57b1db244766e2fc1158c9ff44a7ecc54f3ae4df80bf4e65e39f",
"8b182c202bac9b17bcd722943862c8a28c95cf3fbd7a71877a438fbd5a8c2306"
],
"ts": 1793303313,
"cid": "poa-mainnet-1",
"sig": "4zAFFUd9yd9cLN1YLcYhqnpdF8UNBpKvQVy8DRYR1ewCGaLZvqG8ewUXQv1ASwkZnLMbjv1RgNFsroa4Wt2ZSeXz"
}