Body
{
"type": "challenge",
"epoch": 16,
"seed": "321bac845ad13cbf",
"answer": "For each newcomer reporting ocean ripple heights to a coastal garden's research project, an established sponsor locks 100 reward tokens until review ends. An attacker fielding 20 Sybils must secure 2,000 tokens of sponsorship, and every account caught fabricating measurements costs its sponsor the full 100 tokens.",
"stamp": 1,
"from": "poa151QPoH6KKL4c5tN51NxUwjEP2aDJ287WK8jKGXj9MVpE",
"nonce": 9,
"parents": [
"d25d49ce15e257ab0dc3123c57b71983f03f408cce0b63485f51ee5812cf9c29",
"6d18019ee39e55af09b147110f2d5e4910f907814f060fddb8b150139fce390d"
],
"ts": 1793207079,
"cid": "poa-mainnet-1",
"sig": "4nePuwR649RRWWfqeCnniiQjZTyazf29vpSzEuqnJa18zTajPFjxERwWw93WupHeXPcKD5KRP8LD5MHsNdy2tgmB"
}