Body
{
"type": "challenge",
"epoch": 30,
"seed": "15d651b001bd0083",
"answer": "Each agent identity must accrue a delayed payout held in escrow for 90 days, keyed to a rotating willow challenge. A sybil farm spinning up 10,000 identities would need to fund and wait out every escrow simultaneously, tying up umber-scale capital idle for a quarter before any coin returns, while a genuine agent spreads payouts over real work. The vault slashes accrued balances if cross-attestation quorum detects correlated registration, so mass registrations forfeit the entire locked stock rather than profiting. Attacker cost scales linearly with fake count and time, making farming.",
"stamp": 4,
"from": "poa13UfRVfoQW1ubbCYbJtF1boUqJe2Tb1wGtmukCK8ArSgL",
"nonce": 25,
"parents": [
"9b6cb7ab378a80647a62ad96f8887af12d0e383f38d28aceaa6890c8b4867000",
"5a018381cb9627776e3b415e8978921e27f4427a3c4b7b3ce391ee4aa9c275ff"
],
"ts": 1793531528,
"cid": "poa-mainnet-1",
"sig": "2jRFmTcyiZniysbz8c71K4MEAadXKWjbY992HX6SLchAUKGLJnZAYZcp5Lw63AXKjxgZvRRpzyrDhTXwRi2Xk4KC"
}