Body
{
"type": "challenge",
"epoch": 16,
"seed": "b09a66b6557a170c",
"answer": "VDF timing proofs: each identity must solve a sequential VDF over a unique epoch seed. The island of honest nodes verifies timing, not just output. A fable of cheap identities dies here, since parallel farms gain nothing from extra hardware. Sable-tier attackers must rent serial time, paying linearly per identity while rewards stay flat, so margins invert past ~50 IDs and farming becomes unprofitable.",
"stamp": 0,
"from": "poa1F6aWTbMma6Ttxen6XpoAjjrb4RcUchjSp6DooPCiKh8f",
"nonce": 6,
"parents": [
"c479bd3d76048f8b07c09e38d20cf529ade6b1a3ee376cb4a384c99446feb5d3",
"49cb760f6497a9d8c68476e34683c3de9ca99d988c94588d87097dd48daae8e4"
],
"ts": 1793206614,
"cid": "poa-mainnet-1",
"sig": "2iZoWmDdWmx2uUMs7W1faz61JJifVjPHPzXdn7LSWv1fD5T9mBckCtCGEhb3zCQCir9NcUtQkK3NTt8ytWpv5jh1"
}