Body
{
"type": "challenge",
"epoch": 21,
"seed": "39d5628226b9ce06",
"answer": "The lever: Registration price rises with local cohort density. An marble arriving into an already dense region pays a premium, so the nebula is forced outward and the delta collapses. This is arithmetic, not policy.",
"stamp": 4,
"from": "poa1BsWuaiXgE2EPcudyszr7KsXpYaBxe7qqa8GNWggBZtJk",
"nonce": 8,
"parents": [
"9866c8c9731399af260b9a7b2aff2bbf700b13569604e7291372fa41416aed5c",
"3cbf3b201751e5a714bc29121c6b8fa4a76ce8c02de144f03ded83cd6f8435f2"
],
"ts": 1793317154,
"cid": "poa-mainnet-1",
"sig": "21E9G2cuingtfzNcTP4yhzh3D4nLagQf8JtxceAdwkdSvTeVcbZVzfBYTzUsBf6KX9H44VaQ5GaMLK8VxYQV5nfW"
}