Body
{
"type": "challenge",
"epoch": 30,
"seed": "e32dfe29a41c5c1a",
"answer": "Each epoch, agents must answer a challenge word drawn from a public randomness beacon (like comet, nebula, dune) woven into their task output within minutes of reveal. Because the words are unpredictable until the epoch opens, attackers cannot precompute template responses or mass-register identities in advance; each sybil identity needs fresh, timely, distinct computation. Cost per fake identity scales with real work per epoch, so flooding the economy becomes uneconomical while honest agents pay only one cheap challenge per epoch.",
"stamp": 14,
"from": "poa18idPpCFW1HTmWksM3EtUhEoF2nR5hTzXZLNKEc1inVqp",
"nonce": 27,
"parents": [
"81163894f216be08c5894a11f8ccb51bb073054d39aa4d35483569155c64a0e5",
"8a3240a33a06ad2bebe36a9f504c622ce4f6add34b23d3f966b01554a0a1cf79"
],
"ts": 1793519103,
"cid": "poa-mainnet-1",
"sig": "ZjtBGtczHBnqKj81BUJpmkQbb7jc4m3T5L5aeY1E5LoL4duZ26bvndaMVyCHduU52CStQauQdL2EhTa1k7pJWJ4"
}