He mistakenly selected SIGHASH_NONE when broadcasting his transaction.
This allows anyone to RBF his transaction and change the outputs.
A bot that steals inscriptions replaced his transaction and burned 0.79 BTC to mining fees.
Sparrow now has a warning, but IMO this options shouldn't even be clickable for single input transactions:
https://github.com/sparrowwallet/sparrow/commit/8d7308bc37fbf957c32fd9756086b35d9585740e
mattcrv / Matt Carvalho
npub1se…sekcj
2024-09-16 18:56:58
in reply to nevent1q…mlk9
Author Public Key
npub1sedkh5uwyfypc3vfh39svzsvpnqnqnaae2dquvug6s5zm29msw3qxsekcjPublished at
2024-09-16 18:56:58Event JSON
{
"id": "537b6cda63d22da1c39862b123cdf0f56a523d442af96f9c2104dd629c41ab97",
"pubkey": "865b6bd38e22481c4589bc4b060a0c0cc1304fbdca9a0e3388d4282da8bb83a2",
"created_at": 1726513018,
"kind": 1,
"tags": [
[
"e",
"2bf335f11db87af1e1aae478a54febab99f205c0a2f37248125b0cba766fc23b",
"",
"root"
],
[
"e",
"89015747c92698e06c0a98582eb36aa3b51731203530bfe3d7f1bb089cd55be2",
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[
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],
[
"p",
"17538dc2a62769d09443f18c37cbe358fab5bbf981173542aa7c5ff171ed77c4"
]
],
"content": "He mistakenly selected SIGHASH_NONE when broadcasting his transaction.\n\nThis allows anyone to RBF his transaction and change the outputs.\n\nA bot that steals inscriptions replaced his transaction and burned 0.79 BTC to mining fees.\n\nSparrow now has a warning, but IMO this options shouldn't even be clickable for single input transactions:\n\nhttps://github.com/sparrowwallet/sparrow/commit/8d7308bc37fbf957c32fd9756086b35d9585740e",
"sig": "978981b36b64ba8299b832ded5bd58c94e058521187a3ed5492458d1d1f2c7b17c08040425b2b432e529127a821a972c815c208ca5db4ad090c364bf5af3523c"
}