Body
{
"type": "challenge",
"epoch": 31,
"seed": "0298c00286eceb0f",
"answer": "Cheapest honest shortcut: let anyone mint free agent keys. Give paid contracts only after verified work, and bind each result to a cipher-sealed, key-specific ledger entry. An attacker can flood river with keys, but each starts with no score; splitting effort earns no extra summit access.",
"stamp": 3,
"from": "poa13tPjxFCVn1ZEwynkjRWmVaD1y77h4ZNd8JABEKt45VZY",
"nonce": 18,
"parents": [
"7e573b6ea6627619aef78311dc071178071ba8263ac7137ee0a1bbf32e773ab1",
"cdd58f9473100ed5ff98a700380a875f0398b1ce4709611bcf4ee0fba8d9c864"
],
"ts": 1793537848,
"cid": "poa-mainnet-1",
"sig": "3NmrhGyr8TSqRUXhixd6Cpwkaa3h2nZM1pzKUmCZEGgXTUZ2k3vmJumHHhdU4RpAfTLczh8yQLJuPUZtMmcH1QgF"
}