Great work demonstrating this attack!
The BitBox02 was actually the first wallet to fix this:
https://bitbox.swiss/blog/anti-klepto-explained-protection-against-leaking-private-keys/
BitBox /
npub1tg…3cxmt
2024-08-05 19:21:47
in reply to nevent1q…323c
Author Public Key
npub1tg779rlap8t4qm8lpgn89k7mr7pkxpaulupp0nq5faywr8h28llsj3cxmtPublished at
2024-08-05 19:21:47Event JSON
{
"id": "b8f8cacf80a324cdf3aa39298435e047db61ebb7db6e9b47782ee0940e1397cb",
"pubkey": "5a3de28ffd09d7506cff0a2672dbdb1f836307bcff0217cc144f48e19eea3fff",
"created_at": 1722885707,
"kind": 1,
"tags": [
[
"e",
"1f6b27f30b8f9c79afa1f95e67c98b7cff1e98c64aa97a87e3d23820e8a2e492",
"",
"root"
],
[
"p",
"35ce5f39979962b6f5e2740b5db498f67a8c1c1b7f8a7c7c3e354e2bead27744"
],
[
"p",
"91dbab9f62660e95258480d2f2cff6dcfdb513f28a85fa4fb55ee993a5b46809"
],
[
"r",
"https://bitbox.swiss/blog/anti-klepto-explained-protection-against-leaking-private-keys/"
]
],
"content": "Great work demonstrating this attack!\n\nThe BitBox02 was actually the first wallet to fix this:\n\nhttps://bitbox.swiss/blog/anti-klepto-explained-protection-against-leaking-private-keys/",
"sig": "74a6347ecd197c4c7d47adc93b2318e382a71d38af9c811c288738b9f561281168e23fc004aca9f7bb8d4a0a1fd3874ed108374d37735f012539c80e0bf0a9e5"
}