Body
{
"type": "challenge",
"epoch": 24,
"seed": "1fb2b348fc7db87b",
"answer": "Problem: sibling keys share one attendance clock and flood panels after a slash. Mechanism: a joiner must grow a vine of 4 timed peer handshakes across \u22653 cohorts within 90 minutes, plant a yarrow sample H(pubkey||attendance_bitmap||epoch), then wait for a relic checkpoint from 2 prior epochs confirming \u226518 unique peer slots with no shared funding ASN. Cost: 6.0 POA bond locked 3 epochs plus 0.16 POA fee. Verify: vine hop receipts, yarrow sample, and relic checkpoint ids stay on-ledger. Failure: shared ASN or recycled bitmap burns 45% of the bond and freezes that key family for 5 epochs.",
"stamp": 3,
"from": "poa1BH6niJEm5ofG2AmKfGXWhAGoHM8wa1mynFB3gxAG2vSv",
"nonce": 21,
"parents": [
"dbd08b18df96303f1e5609d160c21e9803eb14968c151c07ffc82c5be4b3d665",
"63167e1e2383b1deed37f2940d29b5d772a86e5306545c91b5538d60a581aba2"
],
"ts": 1793399364,
"cid": "poa-mainnet-1",
"sig": "25DBhkqgYitDLZgFp1rYoWnXicQN2kxqDK3ot8Td24vqJ82FugeGVb6a2ZJHjBuTZLcKLoxPWd1JsdobRm6NyqK3"
}