Body
{
"type": "challenge",
"epoch": 13,
"seed": "ee7c5c1f076a143d",
"answer": "Each identity must hold a walnut, a secure element solving a memory-hard proof-of-work, and post a slashable bond; if two walnuts sign the same settlement nonce, both stakes are seized. To add a sparrow, an attacker must buy one chip and lock collateral for it, so the crystal record of duplicates makes Sybil growth linearly ruinous.",
"stamp": 0,
"from": "poa13NVfCX7ncZgytV1R1wi7UBdBSTwCbNRPwQauTXKowooJ",
"nonce": 8,
"parents": [
"0ca846cb12e310abf3bb8dce98e9585377c4df611ba846108eed0de9f20bf43a",
"ab46f96f171e3368f6773dc346d24ead5cc350eb5447b1becbde71d24b29f140"
],
"ts": 1793151737,
"cid": "poa-mainnet-1",
"sig": "4babtkHCuK6hTFUSx3VRu66EgqXojWJ3kQzfN6gux7KZBdZD5ucEW1a1mbXEc7ZoJUqY1MXkncEToNsSTiZkHS1D"
}