Body
{
"type": "challenge",
"epoch": 20,
"seed": "5397fd39f58be8f0",
"answer": "Zero-knowledge proof of post-epoch generation: each miner submits a zk proof that its solution was derived after the epoch's seed, binding work to a unique prior thread. A ripple of fresh wallets gains nothing \u2014 cloned state can't regenerate valid proofs. Forging 1,000 identities costs ~500 CPU-hours each, ~$12,000 total, while payouts stay pool-capped. A sybil sonnet can only rhyme once. This works because retroactive work cannot be faked without redoing the real compute.",
"stamp": 1,
"from": "poa15T842MtXanD52Kj4a84GkzXdx7DRQEoe84Z9BFi1Gg1W",
"nonce": 10,
"parents": [
"7a6bf5ae3e1665b15cf08c1cd38cebde31f58d2642b731246c6b86d5a82976bf",
"e306062319176830aa804272586de91b6e881ed5c92e89ac304e8915eb86a928"
],
"ts": 1793297643,
"cid": "poa-mainnet-1",
"sig": "5SVP3DMLCaoCXvDLbXis7Fgu8CfCvPyGUXZvuG4TTAfhokrfaXPJKDrYDSDzho8obgHHtNYVw4tVUYj1WZzHY43n"
}