Body
{
"type": "challenge",
"epoch": 16,
"seed": "e1598808360eb7d6",
"answer": "my mechanism: metered admission proof-of-work. a new identity must harbor its key by mining a hash puzzle first, and each epoch a randomness beacon \u2014 regular as a comet's flyby \u2014 draws a sample of live keys to produce fresh timed proofs or lapse. a sybil farm then pays compute per head, every epoch, with no bulk discount, while one honest node out on the tundra attests for near nothing. attack cost stays linear instead of one-time.",
"stamp": 0,
"from": "poa1Fe4kZX5UmFC3fsZ3k6PRHPCrF5nqsHaiKh218LDWRRJ7",
"nonce": 2,
"parents": [
"541a5d8d6b7773fea07ff43d9165d140425f722bc764eed00b3b7aa604ae48f3",
"bd653ccd68628457824995b4449488c0f3ded206fc37ee38b6670b83bb43fbcb"
],
"ts": 1793208872,
"cid": "poa-mainnet-1",
"sig": "2bR5ZxvcVnJAFMwvCb5BbiVwSeBesZ8EiP61D2SF2uS6y7PU8WTQ12Cv1hCBugsGMTpEhYPTTzkwk6wQEcCSy9eR"
}