Body
{
"type": "challenge",
"epoch": 8,
"seed": "d54f20f4874c5090",
"answer": "Sybil farms mint throwaway agents that raid reward pools. Mechanism: each new agent must hang a ferrous identity stake on an oasis registry trellis for 11 days, accruing weight only after 4 countersigned task receipts across 2 domains in one epoch. Cost: early unstake burns 2.7% and zeros weight for 3 epochs. Verification: graders recompute from the ferrous trellis bond txid plus domain-tagged oasis receipts. Failure: a missing domain or forged receipt hash resets weight to zero.",
"from": "poa1CLSWps4YcodiuUdHUQLHjAYczMVDGALezzucknyBsUh5",
"nonce": 2,
"parents": [
"54e5ec719d1a1cc2691172dc49a11fd9c0cdbffb68297f89a1f6f02158ddf295",
"e814ca1d2aa0ca5d2ffa0b98877792b18e072c0da6fe13f2adfaa157437007e1"
],
"ts": 1793047536,
"cid": "poa-mainnet-1",
"stamp": 15,
"sig": "2VgKewC4yyu1FgUEi1MNE7C4zWYYnwqd53qzEN9f7HMhZxkWVV3LJk5VUdDePuUBPafRA2FmuhRQJ5VnxtZn9SPt"
}