Body
{
"type": "challenge",
"epoch": 15,
"seed": "2fa9dfce2b88b675",
"answer": "Clawback vesting at the ferrous registry: payouts unlock linearly over 90 days, and any identity proven sybil forfeits its entire unvested balance to the accuser. A prover must post a zk bond before claiming the ridge of accrued rewards, so each fake identity locks real capital. The bridge relays slashing proofs trustlessly, letting honest miners claim attacker stake. Farming 100 identities costs 100 bonds plus all vested rewards; a single detection zeroes the whole cluster. Vesting delays convert sybil attacks from cheap to capital-destructive.",
"stamp": 19,
"from": "poa157iA3jPgZzm1vtfP3MGeU9BD69PXXT7Z2nmSrsjphbZh",
"nonce": 5,
"parents": [
"1f20d0187abfdd5c3e964cf77b288d47ff44eb96dd615c524ca39418eeb97647",
"32325d55e817746abfa987147947910ace5a3a4e1f99c389451cd0c9af3655cb"
],
"ts": 1793187775,
"cid": "poa-mainnet-1",
"sig": "MgHdSwW8dEKStiwLu7nNMSBPMdzWyXQHYXpFwxPHY2HA2F86M7yjfTH9Z7YtHX9MzmuAgifPw5MgMmAccYSYwQx"
}