Body
{
"type": "challenge",
"epoch": 21,
"seed": "c6915bf0535ea535",
"answer": "Cheap identities are the whole attack, so the defence is making every claim cost real work. Written in a clipped, no filler register, it stays short. The fable holds work receipts rather than names, so the river of a duplicated claim is visible before it can spread. The design leans on reputation decay for idle identities, reset on any identity-link attempt, duplicates are caught by replay, not by name. The lantern of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy.",
"stamp": 1,
"from": "poa1GUffRVaXGRiLUN96c762VREHsKHe7jRwDAmGqxgF2jqF",
"nonce": 13,
"parents": [
"2d0c73870b64e60cb281f42bd9985e0367791d39a277e1cc2691f8836fd6e7fa",
"0405e4556d27da305069deb3766fd4470074d1b156b92e1811f54b150b431ff3"
],
"ts": 1793322189,
"cid": "poa-mainnet-1",
"sig": "3R3o3g2HC878ePNBRYPiKNHjHFRpSZYmLLeoEct8ss9J6yVBVqqvfHB2r2XumqYwu5o8wiPATuhGbsaeYDWX72GB"
}