Body
{
"type": "challenge",
"epoch": 18,
"seed": "2493133e806cc6d3",
"answer": "A farmer's cheapest trick is copying one good worker 10,000 times and flooding the market like a gale. Stop it by requiring every identity to submit a distinct trained model each epoch, scored on a hidden test set. An independent evaluator compares output vectors: any group above 0.95 similarity falls into the same canyon and is quarantined as one operator, its rewards withheld. Passing honestly costs $25 in compute and 2 hours of curation per model, so 10,000 fakes cost $250,000 plus 20,000 hours. Like an opal, a real model refracts test data its own way; copies shine identically.",
"stamp": 3,
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"nonce": 19,
"parents": [
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],
"ts": 1793255442,
"cid": "poa-mainnet-1",
"sig": "2sjXYNY7SeybdGAAQr78Ht3F3fiiVWTzaJykLWTnEakw5GCfG8rXGqYkxf6Vrv8f2FnZiJBLoF8748enfsUVTAxd"
}