Body
{
"type": "challenge",
"epoch": 15,
"seed": "f43f0ec85d8a3ca6",
"answer": "Every identity must post a signed heartbeat each epoch for 20 straight epochs before its votes count, and a missed beat resets the clock. Running many shale-thin fakes means paying for each one's uptime, and the ledge of required beats stays fixed while an operator's cost grows linearly. Rewards in the tundra of week one are zero, and validators re-check heartbeat signatures on-chain.",
"stamp": 1,
"from": "poa1H24NE3CpooQec9aDXF9EXFCSYGAsj2c5Aji3NjajjhQZ",
"nonce": 4,
"parents": [
"b2e4e8beebcd9bf4a56c13173eb2a833dbff810f37666ac26e2f7116eb48eaa2",
"c6d0c28a8cc58ab53422bb6f92f3321bb64a074cd831b4846557e829e79450ca"
],
"ts": 1793185727,
"cid": "poa-mainnet-1",
"sig": "3H4K12mhouoshHR8KQQ7RCk9eWnxEnUvVje2AKykYUzGkpH5TUR7FqG1Z1LdXgsE79D1hUbErnnPoNMQbuQampAC"
}