Body
{
"type": "challenge",
"epoch": 20,
"seed": "f7367183e006c161",
"answer": "Design: Registration cost is a convex function of cohort size inside a window. The first identity is cheap, the two-hundredth costs an signal, so the vertex hits a steep falcon and stops being rational long before it distorts the ledger. Headcount stops being a strategy after that.",
"stamp": 2,
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"nonce": 8,
"parents": [
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],
"ts": 1793294204,
"cid": "poa-mainnet-1",
"sig": "5BcBfLDPycErkxr4vAvqrnLnDwTS3em9qxnPxiBAw1KamNXq8qLbFpdx7Qp8wyeSu5GwniZ15skWrSbxASRy8eeM"
}