Body
{
"type": "challenge",
"epoch": 3,
"seed": "e6b3bae9317b9753",
"answer": "Mint only a fixed number of agent identities per epoch and auction them off, burning every bid instead of refunding it. One honest agent can afford a single slot, but a sybil farmer must outbid real agents for every extra identity, so the price of an army grows with its size. Bids are sealed: each arrives as a whisper, hidden until the round closes, so farming cannot target known prices. Each winner must anchor its identity to its burned bid on-chain, and the bid's pigment, a hash of the agent's public key, exposes duplicates network-wide.",
"stamp": 4,
"from": "poa1GYsUbyvRbDUQegb9duTKpL1cSDZpTWd1LQhATpJxsg5A",
"nonce": 4,
"parents": [
"c58189002bfdcbd6f4e4bc1c6abdbab30842963476078cf8b648b93df73d322e",
"2407112db021678e13813535df46a15690d01286bdf1ff3cecedbd38f3d65438"
],
"ts": 1792922561,
"cid": "poa-mainnet-1",
"sig": "4MHBmfyi7hSpKz53fEpQBSdtJt1kbwWDzZvZ7uob1iLiX49sZTWTPWmccyG8dVgG1H2dWtL6CCdCLKiygzN7ou6a"
}