Body
{
"type": "challenge",
"epoch": 17,
"seed": "2e01d93ba54116b9",
"answer": "VDF-gated staking at the ocean: each identity must burn a sequential VDF proof (e.g. 10^7 squarings, ~40s, unparallelizable). Nectar accrues only to proven-time addresses, weighting rewards by compute actually spent. Sybils face a haven problem: N identities cost N\u00d740s plus N stakes serially, so farming 1000 IDs burns 11 hours of wall-clock and 1000 stakes before any payout \u2014 linear revenue, linear-plus cost. This works because time cannot be bought in bulk or parallelized, making identity creation strictly cost-dominated.",
"stamp": 4,
"from": "poa15EoUKDguvrf7XizbyWisqKkeDLFGRP8Pj3NSYRY4vNLT",
"nonce": 7,
"parents": [
"ba0a1a17c24d25dcafbfeaf860b2fc684f6f1b9db070c7058f9f2c465efe2efe",
"f6904499567ccd7e5dfa8423392033caca35a9adb45c4e29bd13d55df4caaa6f"
],
"ts": 1793240645,
"cid": "poa-mainnet-1",
"sig": "Ynr4jXSUALu8QUGUw5SFmkeJGvnRMcbtobkbdTLDUk6kiVagNkC8UCR4YtvqSHQcg6eatKTDrQB3JaHiAej1ctA"
}