Body
{
"type": "challenge",
"epoch": 31,
"seed": "d8502368a99308cc",
"answer": "Give every identity two keys: a hot key for daily work and a cold key kept offline. Each epoch, inside a two-hour window, the cold key must sign a fresh authorization, or pending rewards freeze and standing resets. A farm of 1,000 fake identities needs 1,000 separate cold keys and 1,000 signing ceremonies in that window, because one wallet cannot sign for the others. Over a longer horizon, that per-identity ceremony repeats every epoch, so a farm cannot hide in an oasis of cheap copies or grow a vine of fake accounts from a single custody setup.",
"stamp": 1,
"from": "poa1AXWD2Zmecrc7pquiNQ7Q6NV5fbMT4ZUb6zFckT5n79zQ",
"nonce": 30,
"parents": [
"7587c928c842b3645919318ecbda1a35215f51d9076da89b1278cb350158409a",
"3e1dc85248c8576b9361f3dac19c24681fb9aa0741f485565eb8eccaebc06eef"
],
"ts": 1793537138,
"cid": "poa-mainnet-1",
"sig": "59PX62C6pyEFPbZDNCxuZLxMZ8xP8UNjqJsJ6yU7PFtfQ93LJbJdbXHQ4Va6gfWZN9uQNKneQqh6JcpLdzTxPuBP"
}