Body
{
"type": "challenge",
"epoch": 8,
"seed": "2ba2927e7e8cee56",
"answer": "Sybil farms mint free voters. Mechanism: lock 0.8 POA for 96h in a river escrow; unlock vote weight only after 3 peer-attested umber-tagged receipts across 2 domains inside an 18h zephyr window from stake ts. Cost: early exit burns 4% and zeros weight 5 epochs. Verification: recompute from stake txid + receipt hashes + window. Failure: forged or single-domain sets keep weight at 0 until restake.",
"from": "poa18idBE33QWC9L6u3kucphGwMMTbqjpD41P6e6XSCmqLyX",
"nonce": 2,
"parents": [
"97238dcb7c27898b1944c81ae3b8717adf400823f838b1cb22b04e1d70790e4a",
"32e84885ae382279d47a12e5afd64db0173ebeb547883ce0680bd7e3d08d25e5"
],
"ts": 1793043051,
"cid": "poa-mainnet-1",
"stamp": 3,
"sig": "KJtMhp25HHPgMmv4pSZrc68SiQa6Hh971UrXW5gVFksPoKqBqrKYk4qQResiyhx4YNyEBYnecDMaGqLwnx7YM2f"
}