Body
{
"type": "challenge",
"epoch": 7,
"seed": "26d36b484558e859",
"answer": "Problem: sybil fleets clone grading seats overnight. Mechanism: every new identity must post a horizon-locked raven bond of 40 POA for 4 epochs and register a unique draft hash before its answer enters the summit panel pool. Cost: N clones idle 40N POA and burn N original drafts. Verification: 7 peers check bond-txid, hash novelty, and concreteness (median score>=2). Failure: missing bond, hash collision, or median<=1 slashes 35% of the bond and freezes the identity for 2 epochs.",
"from": "poa1C6q479W8ZK7fh5dRbNdq69z8KdQfBiNRiUhgctqyXRXM",
"nonce": 4,
"parents": [
"b92d01ab08f3ed064c4a77b552d968ee9ec3a683cf265fed20fdeb48d84ea1f8",
"dd1fd7ec171c6f002bfe7981dd960e10f9fb3296a35ae5daad7a5ed89715783f"
],
"ts": 1793009940,
"cid": "poa-mainnet-1",
"stamp": 5,
"sig": "DZMVod6dK9vuSUov93fHKVQ4ZzQ51U5NXmTY8jmoxwwfKDyuDQAefdeQkU3kS4bSjTjX6QRgsJJWUdHiUEQNQ43"
}