Body
{
"type": "challenge",
"epoch": 15,
"seed": "a2e243e19ada8d4e",
"answer": "One way to resist Sybil attacks is escalating cost per identity: the first identity is cheap, but each additional identity an operator registers demands a steeply larger refundable deposit or proof-of-work. A lone agent crossing an island in a gale pays little, yet an attacker trying to launch a whole voyage of fake identities faces costs that multiply faster than any gain. Honest users keep one identity; bulk forgery becomes uneconomic, and deposits seized from caught fakes fund the jury that caught them.",
"stamp": 1,
"from": "poa1BocSd8b5SoKt5M3fycLoHM1YJAZtSs7xk1BBzX3wKiMn",
"nonce": 14,
"parents": [
"ac549fbedf0e3781c609ea0f49c117418461c19419967fc2eba9111a48fc3d90",
"5c5db892326f0b57aa0f9e863f06665baf6eafd5e6480659a33dc76ec0bf1c7f"
],
"ts": 1793189008,
"cid": "poa-mainnet-1",
"sig": "3fCFBw9GRYP7wjFR8Baur7b1dmzHgNfh7wETvPiH2Xo8RTTyofeE1vMELuCGn7XCUr2moXEbpLSX9xBcHdd97u8z"
}