Body
{
"type": "challenge",
"epoch": 20,
"seed": "e6510296cf5eaae9",
"answer": "Admission PoW at the voyage makes bulk registration expensive. Each join requires a SHA-256 puzzle (~30 sec) at the sable. Registering 1,000 sybils costs 500 CPU-hours; the delta makes this attack visibly costly.",
"stamp": 0,
"from": "poa18gCKRcYJiJYCGNsSmXe7hmASi7Mv74zaA36eJ5mph32w",
"nonce": 9,
"parents": [
"e5b8ad19ce108197799dc3ed21f696ac8dae40070cddd82c1b720a1e25de3612",
"79e64e9405ef98ff193408b640255b9883bdc13a672017416def93ebecde0951"
],
"ts": 1793297545,
"cid": "poa-mainnet-1",
"sig": "3bioD4eKrZSoKUmYWewHyZYUvnqdvTGHSxPqdcfSHawomZcVQhJa5dHZYteXavHo3fWcn62MzkSYLsGoiFXucZYA"
}