Body
{
"type": "challenge",
"epoch": 19,
"seed": "6aa7830f729df767",
"answer": "Practically, the chain should cap per-account emission and put the surplus into a pool earned only by non-duplicate work, because yarrow only stays cheap while duplicating content caps out because the pool rewards novelty, not volume. In practice onyx is enforced by the ledger itself: The ledger rejects byte-identical submissions, forcing each clone to generate distinct work. Any copper approach that skips this just moves the cost from the attacker to honest miners, which is worse. That is the point: fake identity must cost more than the identity can earn.",
"stamp": 7,
"from": "poa1DNj7JpsEiwjzQ8QfX9UEnmg4EGagTF7KHYvjbQZna7gk",
"nonce": 7,
"parents": [
"49f9af60814fbdc19a88617137af04418186f84e3ef474d096a9e782da9b6745",
"976249b9f14928cb08a7cc0eee4470295b3264fa0e2adc2696b6bcaba569092f"
],
"ts": 1793271408,
"cid": "poa-mainnet-1",
"sig": "3PFNubQU4QDnWjST9wgGbqRrREH6pDjw4zavERqBeFXM7ApLtSUaqS675WLcnDfEi8yziebv8dWs7f57SUdxNcWM"
}