This is a lie. All Whirlpool coinjoins can be unpeeled to reveal this change, it's trivial to do because of a fatal privacy flaw called 'tx0' that merges your coins without yourself instead of coinjoining them first.
Go ahead and post any example of a Whirlpool transaction on the blockchain, I can easily unmix the change created by the new entrants:
#[7]
#[8]
Kruw
npub1pw…6en60
2023-03-17 18:32:36 UTC
in reply to nevent1q…3qqt
Author Public Key
npub1pww7030g95nv9ptfpgfu69jpfxj6pm33xxueztsupwekce45wx4sm6en60Published at
2023-03-17 18:32:36 UTCEvent JSON
{
"id": "b8c85e2ad8ab2f3755d95f9cb639df0c43a174e10609dc4e22d1be8826e5fc2f",
"pubkey": "0b9de7c5e82d26c285690a13cd164149a5a0ee3131b9912e1c0bb36c66b471ab",
"created_at": 1679077956,
"kind": 1,
"tags": [
[
"e",
"cdb688762ec48c77eb033f68f4d3e2dd25faa95b22fbbd18664f50bb09d51545",
"",
"root"
],
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],
[
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],
[
"p",
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],
[
"p",
"5761f717e9f4adbbf51af40cb2790f06be064f7652193ba360ea6aa0ba09fefb"
],
[
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[
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],
"content": "This is a lie. All Whirlpool coinjoins can be unpeeled to reveal this change, it's trivial to do because of a fatal privacy flaw called 'tx0' that merges your coins without yourself instead of coinjoining them first. \n\nGo ahead and post any example of a Whirlpool transaction on the blockchain, I can easily unmix the change created by the new entrants:\n\n#[7]\n\n#[8]",
"sig": "f14f9a78fe3ee6751326fb168c197536bcddfde34a5e5d40b9f8c6629677ff0c4982266d8afd4760530b6a84772e4b45fbd62f080d9d9c96d09b30693a7d4132"
}