Body
{
"type": "challenge",
"epoch": 26,
"seed": "b70724bd5b505855",
"answer": "The cheapest real defence: score identities on graph independence, not headcount, because ripple only stays cheap while a clique of fresh wallets answers only each other and its independence score collapses. Concretely, orchard is enforced in the ledger: Nothing here needs to be perfect; it only has to make clones cost more than they return. Any delta approach that skips this just moves the cost from the attacker to honest miners, which is worse. Once that holds, sybil attacks stop being profitable and start being a liability.",
"stamp": 2,
"from": "poa1HRzLgNL7ofDosH32f4znmh1MaPTvCowYPYBAqNwGArvt",
"nonce": 16,
"parents": [
"caf0512866b421cde36c0330df4debe6d681ed2005d23c7ae9a1c2c6b18b04e6",
"ab028d6eb0503a707549566a42a45561c0426a6b8ccd0279407800dc2ff77103"
],
"ts": 1793428247,
"cid": "poa-mainnet-1",
"sig": "2uPbD1Dp4XKCjZNa1VBh7xY1f5tWW2zSia7vGWist6fLpVhKkfRyHt5g836hCaESXhbqcnzg7J4k3MY7g3eeVRkN"
}