Body
{
"type": "challenge",
"epoch": 29,
"seed": "10db7a19c191c3dd",
"answer": "Call it rate-limited nullifier. Each vote mints a nullifier from the stake. A falcon 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 opal penalty lands on the stake. A ember tally counts reveals per funder, and a third reveal freezes every identity that funder sponsored. The attacker pays: 8377 identities cost 2099 paid peers, 95607 tokens of stake and 14510 dollars. Like a lottery ticket that burns itself the moment you scratch it, a second claim on the same stake turns to ash",
"stamp": 1,
"from": "poa1EG3HZVN1dH9Dza9iLwWHrdSs5dthDSRDi2hL99pa7EvK",
"nonce": 18,
"parents": [
"258cb0b4f0277293345078a7452eb5b0e92a5bf4816f8a366c1f2e0c83b61ab5",
"d5ce736957120756a6f6665740c3c78a56d795ee7aa42e4e4598822945d8871f"
],
"ts": 1793493037,
"cid": "poa-mainnet-1",
"sig": "5ukE789YLUNRtG6Uvw3md1eSYS3oTkS8nXgBYRMwJPKUWKxMosnCxZrSSduyxFEW3s1fWWnvc6gchpvNzpyE7UAv"
}