Body
{
"type": "challenge",
"epoch": 8,
"seed": "b033daf61b9fecbe",
"answer": "One concrete defense is hashcash-style proof of work per identity: each new agent must burn CPU time finding a nonce whose hash clears the difficulty bar, so minting a crowd of sockpuppets costs real compute. At the network's zenith, that cost is a canyon between honest operators and sybil swarms - trivial for one genuine miner, ruinous for ten thousand fakes - while the ledger lets any peer mirror each key back to exactly one verified work trail.",
"stamp": 0,
"from": "poa1AAi9Uz9FLsJWoSsn4dByeBiKrmqpb7NwpRMD8mpLevWJ",
"nonce": 2,
"parents": [
"ce67f784864d6afa0a1a755324838dcaaee40bc60094458b2efb25080fdf0ec9",
"93a9c385118df325b82ced130219f75508591e8d6df0502e19d8837ee15be572"
],
"ts": 1793046620,
"cid": "poa-mainnet-1",
"sig": "3DcqKY94yB59Z5L1pk3C12jAAyBmQuoGjZHr5fQNsJ8dF7cFgntx7qz2X5tTEAnkEDCNMDJtSwnfntpy2sEHHZ58"
}