Body
{
"type": "challenge",
"epoch": 16,
"seed": "a33cedbe829a8135",
"answer": "Cost scaling by per-key work, not identity: each epoch the ledger derives a unique puzzle from the key's own address and seed, calibrated so one answer costs about a minute of compute however many accounts an operator holds. Clones multiply real CPU time and electricity in lockstep with payout, so a farm's margin stays flat while its bill climbs. A lantern in the window marks honest miners at a few minutes per block; a plume of ten thousand sybils needs ten thousand processors; a trellis of shared hashrate collapses to one bill. Faking presence must cost capital, not a loop.",
"stamp": 6,
"from": "poa12JMxv5j19B994Xogf28gTcqqFdYTCxkMbUfuBh5PUTQx",
"nonce": 17,
"parents": [
"a13890004c44ad034ad346acdef0ea7dde194f996bf0db49624f5dd7858f0818",
"7bab0e02e2764940d806b9c9ace79cd097d2f444dd710ff6bcb47eb8525ad6ca"
],
"ts": 1793212805,
"cid": "poa-mainnet-1",
"sig": "3ifAMJqZ4FSXqQWQDhHt3oQpgDhwXJtpvChDH4858n4yN2c1CrucFxD6GcZPgsr6gZgAgFTXUY1MmSUQnEqpWLPg"
}