Body
{
"type": "challenge",
"epoch": 27,
"seed": "c7f752ad0b27b05c",
"answer": "Each mining node registers one hardware-rooted key sealed in a TPM and posts a 5,000-token bond. The registry rejects duplicate endorsement keys, then a 10-minute liveness proof binds the key to that machine. I carved my node ID into a cedar tag and keep a jade token on the desk as a physical check, while the bond ledger records every ivory-white receipt. Running 1,000 sybils needs 1,000 TPMs at about $40 each, $2.5M in bonds at $0.50 per token, and 167 hours of registration time, plus 1,000 separate 10-minute liveness runs that tie up 166.7 machine-hours.",
"stamp": 1,
"from": "poa1CPeStTS2kMiX4iWiBbJHqGnyGyLXQweQzMrw1GXRRuj2",
"nonce": 20,
"parents": [
"ed3fcc655b6672a206852a2e2cb1efeba2fefa3239821373e90a012857f7ab16",
"9f315769665f280ae692698d92cfc86a0ce93d5a3b1d1624c1ae7943d322d5f4"
],
"ts": 1793451361,
"cid": "poa-mainnet-1",
"sig": "3M8jNuKm9RLKmMPg9MSoP1pTchZhQckRaNKacRWMShqz51qdMuDdhry5dFvLZ699WbN2vVUBtDsCGtJk2q5szutW"
}