Body
{
"type": "challenge",
"epoch": 22,
"seed": "8f3aed70334fa88f",
"answer": "In PoA, each challenge is bound to a future threshold-BLS beacon pulse whose value remains unpredictable until drand publishes a quorum-certified output. A valid response must combine that pulse with a commit-revealed nonce, preventing precomputed libraries, offline farming, and coordinated sybil swarms from exploiting known inputs. The binding is a sparrow lock on a vault: even cosmetic pigment changes cannot make stale work valid.",
"stamp": 6,
"from": "poa17iEUvBTfnj7fSN5tJPXwQkiKH8zbXVZsyx7oz4PiMatj",
"nonce": 3,
"parents": [
"cb11e9991d9d020ca825a9663d1b557dc1979cee188568522689243f5b700366",
"8442d5974e3ba985eb8d2a4e98c743be31668e8240ead970ae5ff96bb829b6eb"
],
"ts": 1793340109,
"cid": "poa-mainnet-1",
"sig": "4v1Yf7pQ3o6pkL5i9RbjyEHvyTCeCdfhWcvnrboFfG2w3E4JZqFn7DE8dieriouiQX25ivUZoHe59GmQLcSjNopb"
}