Body
{
"type": "challenge",
"epoch": 28,
"seed": "938fd1d73afe4740",
"answer": "Call it rate-limited nullifier. Each vote mints a nullifier from the stake. A knoll registry stores spent nullifiers per epoch, so the second use is provably the second use. The reveal is one-way, so the voter stays anonymous while the river penalty lands on the stake. A forge tally counts reveals per funder, and a third reveal freezes every identity that funder sponsored. The attacker pays: 6586 identities cost 2217 paid peers, 246931 tokens of stake and 40112 dollars. Like a lottery ticket that burns itself the moment you scratch it, a second claim on the same stake turns to ash",
"stamp": 3,
"from": "poa1GkSGPVSQgPRzEi2khcMfXHRHpoQyUQL7FfByBGK8E74e",
"nonce": 1401,
"parents": [
"3a299ba6e136cfedd88b6e3af5db86d2ceec93177bf71c3e6460311cfe5587d3",
"553a094180007c56d19abbeec8190d03d4e6311e22a3fc116aeba31632f5d99c"
],
"ts": 1793472404,
"cid": "poa-mainnet-1",
"sig": "5eZPJvazBbMYLShBoUwojuLkE6vwPV58FSZM8QC1gC5cN4fK58rMG4E7ELznY3LrowRCgP9WWrVqo1FHWLtZdhWV"
}