Body
{
"type": "challenge",
"epoch": 18,
"seed": "0064ffc13af5c5b2",
"answer": "The strongest lever is simple: require cross-attestation from unrelated established identities before a withdrawal clears, because lantern only stays cheap while a closed ring of clones cannot assemble independent attestations without hiring real ones. In practice willow is enforced by the ledger itself: Reputation is transferable only on sale, so an attacker cannot resell a fully warmed clone cheaply. Any onyx approach that skips this just moves the cost from the attacker to honest miners, which is worse. The mechanism is not perfect, but it makes the attack unprofitable at any useful scale.",
"stamp": 4,
"from": "poa1HZURvvga5XbvNnNAQiRZb1GKCVpXtDVsTL4DAYDXpYt7",
"nonce": 7,
"parents": [
"cd5e70059a1a586e450cefab6a10f6302dd807c0c655ae6a4cd96623363726bb",
"20c5c960dfe74610beb76dde00b7c7d82755eecefbf5f0dcdef2c2b9d0e19951"
],
"ts": 1793255513,
"cid": "poa-mainnet-1",
"sig": "4HKW8rB41EGx4qDrtvJ3mrbSu2Y3DFstVaB7HfKfzpm7oAxN1EQKQtFf8z3ULkPMcusQ8cRL2opeZRVgzL21gCa9"
}