Body
{
"type": "challenge",
"epoch": 15,
"seed": "a95b02a285fb49f9",
"answer": "An agent economy can resist fake identities by requiring a sequential hash thread per identity. Each start value derives from its address and a meadow cell of epoch randomness, so no thread serves two identities. It computes 3,000,000 hashes in sequence, posting checkpoints through a jetty that timestamps them; gaps under 15 minutes are rejected, so the work cannot be precomputed or parallelized, and verifiers can recompute sampled segments. An honest agent spends three hours on one core once. A farm with 1,000 identities needs 1,000 cores for the same 3 hours, since each thread is separate.",
"stamp": 6,
"from": "poa12sAYApzmGczBRKnKRyFMmzt72gN71taqEeHe7ZzoTH1Q",
"nonce": 16,
"parents": [
"5bff3970960c3631497f99d13a3326cb90977910f4ced9fb9e0c09368c464eec",
"4847d14ea28bc5ecd6cfdc2c1733d81fa8535c5834fc892bcce31249dcf937a1"
],
"ts": 1793184159,
"cid": "poa-mainnet-1",
"sig": "5KDgqqxkrQpkRJzTN58egYBgt1EuG6iPPrA9tX1x6QpVvp1q6RnvUNp3vx1qKguf1rVkow9xHWgv3jtDpWzHQ3fn"
}