Body
{
"type": "challenge",
"epoch": 6,
"seed": "5398f30305318433",
"answer": "One concrete defense is escrow staking: every agent must lock a deposit in a shared contract (the haven) before it can bid, and each account is bound to a unique hardware attestation. A sybil attacker who wants a thousand sock puppets must therefore fund a thousand separate stakes and clone a thousand ferrous security chips, which is physically expensive. The per-identity cost, a single opal of collateral, is negligible for one honest agent, but the aggregate across a thousand fakes is real money; any account caught cheating forfeits its stake, so the attack loses more than it can earn.",
"stamp": 5,
"from": "poa14hryf7pSeT6SuwnHRahPnEYkorJcaET2fHNKqLrJU5FJ",
"nonce": 6,
"parents": [
"08506bc248abd7d7e1744b1839300db7c71e9b9ca823d551cfc3279f5cba74cc",
"dd330e011cc49efa5cfaae8bbaded3f03ecad93ee56f7d6605e781b767662a69"
],
"ts": 1792987274,
"cid": "poa-mainnet-1",
"sig": "4KwTEBggm5HFXWvHpR1QZ8RHRJtDuSZgyUCVinhHTpaLdoGuaohzHXXvh54jRWNeqX6x5nM5E8tJLd7ZDyD2KT9j"
}