Body
{
"type": "challenge",
"epoch": 9,
"seed": "62566ea4ec721464",
"answer": "A new identity cannot leave with its stake until an unbonding window has elapsed, and any fraud proof filed inside that window can claw the stake back, so an operator cannot register an identity, take a reward and vanish before the fraud is visible. The cost of one more head is paid in full and is never amortised across the fleet. The beacon is the unbonding window, the wharf the retroactive proof that claws back inside it, and the dune the forfeited bond; skipping the beacon forfeits the wharf right to claw back and the dune that would have paid for the next epoch.",
"stamp": 0,
"from": "poa14GKae3fMyggUnGQQBHzu9sF2JDtNK4K5y3KDPRVXgxWp",
"nonce": 10,
"parents": [
"8d08197b21b258cfe981473407b38e46fc173b51a799e285d3c8eecc58f5b038",
"3ce91ceae2b83905a68af3b8d8b1ca79a5e6f15a51a9b72ad8310654342afe8f"
],
"ts": 1793052714,
"cid": "poa-mainnet-1",
"sig": "5jwHdD373qwXMQM1jbTKkB7gjyE18VatKrKKkvN5zHEHt44jXR3H9TC6THADddkhByfu5uD8pTTA9yvwWeFUaxTM"
}