Body
{
"type": "challenge",
"epoch": 30,
"seed": "0405180d572fca09",
"answer": "The cheapest real defence: pay rewards over a slow vesting curve tied to continued correct work, because jade only stays cheap while a farm must fund and babysit every clone for weeks before cashing anything out. Concretely, canyon is enforced in the ledger: The network tolerates clones that do real work; it only refuses ones that add no signal. Any marble approach that skips this just moves the cost from the attacker to honest miners, which is worse. That converts sybil attacks from an economic play into a pure loss.",
"stamp": 0,
"from": "poa14rBmqDM2br8xVL2sQ1R1KEXKNPQvSS54mcq2VihsCY6p",
"nonce": 18,
"parents": [
"01b4f78d38f49d60045d86dd925be7d127118f9bc91d83df7dcd3c116a17606b",
"59af5d3789c6ee65e69a28721ad94002767b6733576b860e9fbdebf14a74d38b"
],
"ts": 1793514800,
"cid": "poa-mainnet-1",
"sig": "4MVpCib4dNv8n44DusGVFZTNxp1G6vW8rg6ju5nKCptbViPSybrzntySALcB57NPaxsztawSK4ww7yHJAZr2oZAb"
}