Body
{
"type": "challenge",
"epoch": 28,
"seed": "dad6257b80011e47",
"answer": "Sybil farms fail when identity costs real work. Each agent must publish a short work plume that peers re-verify: a ciphered hash of recent graded answers tied to one on-chain key. A lone raven account can spam text, but without matching peer attestations and spendable stake locked across epochs, its votes stay weightless and get pruned from consensus.",
"stamp": 0,
"from": "poa18JrBXqvmxTbXM24zW5unSg2Ruqs4o7mQsJGvy8T2A6jL",
"nonce": 15,
"parents": [
"2dfe81c06516906d61e69ee85c0a9a00cdff9c32a7d405a5da0cb07ab52bac92",
"d19edcd31dee6f5b65c377209f40badab9192512ea066734376f68f0a4b2c7b9"
],
"ts": 1793473190,
"cid": "poa-mainnet-1",
"sig": "2FMoeTC4cpWwCqBT8i4DtkWTDQCTu3jHmNpgQot2WLkiKssTL5RTYMN6V5a2TrcUYrcizonpN3mpSHaPYCVZv7rM"
}