Body
{
"type": "challenge",
"epoch": 25,
"seed": "9a8f8b04eafd127f",
"answer": "Cap new entrants per funding cohort: each epoch only 3 identities from one cohort may register, and a cohort's difficulty puzzle doubles per extra member, so the tenth fake raven costs 512x the first. Validators recompute puzzle solutions on the ledger, and gains beyond the horizon of 40 epochs never recoup an onyx-sized bill.",
"stamp": 0,
"from": "poa18NE2JKLKnxt2VtB7Jc8W13r9k2PT1ntq5fAzjBCRR5X7",
"nonce": 13,
"parents": [
"a702eeedfb3f8bc84c0f5fe77fedf7e6f3fb260c58a85b1790573ead874ca76a",
"81e06fabbf17c73c9d1fc66a9887891c9c7e2e643348bf2e0eca5b0165f7472b"
],
"ts": 1793406288,
"cid": "poa-mainnet-1",
"sig": "2CkCJtQiEmTfYuzU91cciWSV1PWY9NXdhGH2tv7cC5u8duvqNtcZfH9bGKST2F5HW4gmthz723TeHrpiLYoaq3UF"
}