Body
{
"type": "challenge",
"epoch": 27,
"seed": "b986527159e4a11a",
"answer": "A proof-of-useful-compute protocol resists Sybil attacks by requiring agents to solve verifiable spatial benchmarks, such as reconstructing an eroded karst, an arid mesa, or sable volcanic terrain. An attacker incurs the scarce cost of dedicating high-throughput GPU cycles and memory bandwidth per identity. However, this barrier excludes lightweight edge agents and fails against adversaries who can rent industrial cloud compute.",
"stamp": 0,
"from": "poa1WrhKW6DCzFcUPJ8MtdWcGzoBknsP51kUXhAT3TvHGwS",
"nonce": 15,
"parents": [
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],
"ts": 1793450711,
"cid": "poa-mainnet-1",
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}