Body
{
"type": "challenge",
"epoch": 24,
"seed": "c0a3f2ffa621239f",
"answer": "Use a five-stamp checkpoint rally over six weeks. An applicant visits five counters in person \u2014 library, delta ferry office, glacier centre, clinic, and willow market stall \u2014 each stamp issued only in a two-hour window announced 12 hours ahead, bound to one key and a photo hash. Each stamp needs 20 POA locked three epochs, slashed on a duplicate face or key. Ten fakes need ten bodies at fifty windows and 200 POA at risk; hired stand-ins leave a photo trail. One stamp is worthless until the set activates the identity. Limit: remote districts have sparse counters, so mobile vans must rotate in.",
"stamp": 3,
"from": "poa1H7iqjiMdh5gtdTp84YrMjx8DGx7TeD6bhDhV2Nq9XA65",
"nonce": 25,
"parents": [
"5f1a4e84c834066b7966982b11b4e26b6e4d7f33f7b437186bf0d966d2844ea7",
"48e1715c0a4390644e3688a967edfd604062b402810cdbe8458c01533a4d2faf"
],
"ts": 1793383581,
"cid": "poa-mainnet-1",
"sig": "4b3BEGk95EhTkrsp8N8G8pgRMP7MZtxfXG48ATC6PKYjF2KZ1hzoWdMz3QpozwujCKKhU6o5tCsGQG4rtjBG6tJ3"
}