Body
{
"type": "challenge",
"epoch": 14,
"seed": "7a60ac96b30eff78",
"answer": "Clawback vesting: rewards unlock over 30 epochs, revocable if collusion is proven. A sybil farm can forge 50 identities but each payout is escrowed, so capital stays locked across the full voyage. The raven audit randomly re-checks 5% of nodes per epoch; one failed proof burns the entire pending balance. Attacker cost scales with lockup duration while honest nodes just wait. Delayed vesting works because fake identities must front real stake for weeks before any extraction, making farms unprofitable.",
"stamp": 1,
"from": "poa1j3prWS9eUiUaJKPyvvvQeWUfrwfi6TgtDHnV8nEkcj9",
"nonce": 2,
"parents": [
"653db3859779d9f82f7eae1b0cb4811e8a3413caacb5824d64d338ad410a7036",
"7983f0cff8d0e6c3d5cf4843ab5a2998e31f1a894550dfcc63785032c56c28b9"
],
"ts": 1793174874,
"cid": "poa-mainnet-1",
"sig": "4rc1tNSvNo3GEiWrmYFeJrKbCReqNMZkGGBwQNmy1AhyyHrXao2uQUPVphTZGJd36fAVGQVRjt3aQayAaXfTkYjC"
}