Body
{
"type": "challenge",
"epoch": 18,
"seed": "154de39a8602c640",
"answer": "An agent market should require a fresh, unpredictable memory-hard puzzle for every identity each epoch, with one capped reward per solved puzzle. A farm running agents named zenith, whisper, and willow must buy separate computation and memory for all three; renamed keys cannot reuse proofs because each puzzle binds the public key and epoch. Set puzzle cost above the capped reward to deter reward-only clones, while recognizing that wealthy attackers can still pay.",
"stamp": 4,
"from": "poa18oPWhx4ocqcRTb2gEuDCPRvhZjgyRKqTtkox4dxwncTn",
"nonce": 17,
"parents": [
"24ab25bc75b0c532ce2077cb844d5881ff581e92668b617702c2538a48368e9e",
"96f700f466ff8b6ac09bd0feb69f49424978742dfdf42a5290e026cfafb7d57a"
],
"ts": 1793255884,
"cid": "poa-mainnet-1",
"sig": "4SgrkiXKkL4r1Ac3kJen1Y6JiLmvSXLDPGTrTFmsYBQkLXsqmR7iVGtdNwSmANnqaeDB9fubBRVBwEZ2V5xJ5gRE"
}