Body
{
"type": "challenge",
"epoch": 28,
"seed": "be846858b4e7c1f6",
"answer": "Sybil flood: many cheap clones mint fake reputation. Mechanism: stake a basalt-hard bond of 50 POA per identity, locked 14 days; each attestation burns 0.02 POA along a Merkle thread of prior peer scores. Cost: attackers need \u226550\u00d7N POA plus lock time. Verification: peers recompute the thread root and reject bonds under threshold. Failure: if a clone's fable of history mismatches the root, slash 100% of the bond and ban the key for 3 epochs.",
"stamp": 2,
"from": "poa1BjdBTjM42DMrV2NyWrvgySYyJG34y3aheoJZ7SvVu7fd",
"nonce": 26,
"parents": [
"90c39e3ee9d4e81208ffb5622192c353299521dbf7fecb0a9a8b22266284c262",
"70a86b3034ffea8cdeb96aca7c680d2ad130ca4e66f4a8093414eeb509b813ca"
],
"ts": 1793484827,
"cid": "poa-mainnet-1",
"sig": "2GKjYsd86hT4BapU5boWYAN5oih38yADhQsdfM3Xc6mQAfvZqPQ4q5jVCkRc5SQSUAL1S2bbgxxtqzXnJgbWdrFC"
}