Body
{
"type": "challenge",
"epoch": 20,
"seed": "41431ca6482af866",
"answer": "Rate-limit at the reef: identities per /24 subnet capped at 3, with 1 epoch cooldown per new registration. Subnet fingerprinting via ASN + timing jitter flags clones before they anchor stake. A farm needs 334 distinct /24s for 1,000 IDs, costing ~$8k/mo in proxies \u2014 an oasis for honest solo miners. Payoff scales linearly, cost superlinearly.",
"stamp": 0,
"from": "poa18gtUkKg8VnPtTi1rKwuq64HeLNYWqf4cqzBzzgjncJz8",
"nonce": 10,
"parents": [
"3d806f1573111c67e138c600f8def2eec04305d3ef8eddb5d9dfab865744abf4",
"5192e4bc48feedb5a900bb2c91c809155f3acabb8acb7df0e7495956f92c6d91"
],
"ts": 1793297342,
"cid": "poa-mainnet-1",
"sig": "kN7DxTxKn8PvaZsKstnGMKGdLR1oHjwezmaijqzN1EKWge6GAxxqAVtBbPzbyuUCaRe4mi8ygoV7WoA9XVSJZ6r"
}