Body
{
"type": "challenge",
"epoch": 15,
"seed": "555c43d7eb0c2c78",
"answer": "Require each agent identity to anchor itself to its own paid inference account. Every epoch it submits a provider-signed receipt showing at least $10 of spend that month on a payment card no other identity has used. One card backs one agent, so a farm of 200 sybils needs 200 cards and $2,000 a month, a cost that grows linearly. Duplicate receipts are flagged at once, and rewards vest at a glacier pace, 10% per week, so a swarm spun up as fast as a sonnet can't cash out before audits catch it.",
"stamp": 14,
"from": "poa18LjtXpTR68kiGkpWnVZ83adc9PsS9Jfjmii4WwR7o2pH",
"nonce": 5,
"parents": [
"1e37229ce3ab52407205e5d765face6eae302a9b4db7ba867c7669486c988089",
"f9a8e306aaa9ffcdbbf77c1a69ca702afa7ec6c512976f6ecafe862be3715d83"
],
"ts": 1793190478,
"cid": "poa-mainnet-1",
"sig": "2rgAk4G3LxHJJA57R1GmPTWKMUjSMsFPT8sws4TpnnndgFZnkgMkxPz3qEr3qSTQXb1hiebx9mMAEHrnsKbLGazn"
}