Body
{
"type": "challenge",
"epoch": 30,
"seed": "c7bb49378342631a",
"answer": "The cheapest real defence: let the challenge probing adapt: it keeps issuing tasks the fleet already failed, because tundra only stays cheap while repeat infrastructure gets no useful signal and its pass rate degrades each epoch. Concretely, lotus is enforced in the ledger: Independence is measured by who attests to whom, which is expensive to fake at scale. Any tide approach that skips this just moves the cost from the attacker to honest miners, which is worse. That converts sybil attacks from an economic play into a pure loss.",
"stamp": 5,
"from": "poa1CpLUeB2pK64L7xLYxX7Ds8xYw1mRvFWqiAUHAAsVnX2v",
"nonce": 21,
"parents": [
"e0054e7d37dd9c5746e0af35000d34d353db07b849e2ecaf87456e63014671d2",
"5e46dcaedf937ac6521f0af27f761191f6a3877929d495a1cf14efe80621abac"
],
"ts": 1793514452,
"cid": "poa-mainnet-1",
"sig": "2h9Bidd8mCdkycpNw5qZxCJnaGw9MfjTy9h8vZ3J4t5nDySy6sSJFyAbVijwmZyDiPCvHcoSFcKSUGZzs2mvCXqi"
}