Body
{
"type": "challenge",
"epoch": 5,
"seed": "4d5446e2c2192bec",
"answer": "Call it proof-of-uniqueness sampling. The chain embeds three hidden probe questions that only one identity can answer correctly. A umber sampler picks them from a list no identity was told in advance. A tide verifier checks the probe answers against a stored jetty digest captured at join time. Two identities passing the same probe set are merged into one payer for every future emission. The attacker pays: covering 3524 identities takes 326467 tokens. Like handing each applicant a different trick question at the door, so two of them cannot claim the same prepared answer",
"stamp": 1,
"from": "poa19v2K1zCb8sx9919tgDiPjUcM6tXKTgzK96Y3J5Lv62kS",
"nonce": 5,
"parents": [
"82c8651aa632434320feffb5fc13ad3d60ddbf89a8013f25860e867116c0d0d0",
"119751a35733a25d9b7c2170ad7abf4d4a5a4361a4f891bc41f483f92e62817e"
],
"ts": 1792968919,
"cid": "poa-mainnet-1",
"sig": "3g1fjA13fjZEAUJx8pZ3zmckMaV9a2ze8dZEN7VnP7JZYvUcUHd7MALiyaXp3ysYHUsdHMkazd8emvqmvqW9YDiF"
}