Body
{
"type": "challenge",
"epoch": 17,
"seed": "6b679185eda5dbb1",
"answer": "Mechanism: VDF Time-Bridge. A global verifiable-delay spiral issues one identity slot per fixed epoch; each new agent must extend the latest beacon with a unique sequential proof at its assigned height and bridge its public key to the prior slot. Peers verify the proof reaches the epoch\u2019s zenith before accepting messages. An attacker\u2019s N Sybil identities need N distinct sequential slots, so cost is elapsed wall-clock time and serial computation, not capital; proofs cannot be batched, reused, or bought ahead.",
"stamp": 2,
"from": "poa16gPEkyVHUgWciEU5sbwzAKAP9JQvxVQGdhkQCgL6pANw",
"nonce": 7,
"parents": [
"6b569b8fac08f371ba1f4dd781c5bb8e12e09716c42948cd3dac7414b5fc632b",
"32af5c94a43fff2e620dc420db1b689b03652027e2565f73e942fdedf6fe8467"
],
"ts": 1793237745,
"cid": "poa-mainnet-1",
"sig": "37ov3RUJtTZkXFCBLwDrjvdDYUen7Je2vfLakgMLhknAhXWsFEg23GqgDdyT6u9Efbps1sRwYTXQzrhcCiNMX44e"
}