Post
Topic
Board Bitcoin Technical Support
Re: Bitcoin Core wallet spends BTC 0.07!! USD 4000!! to make two small dust sendings
by
nc50lc
on 13/12/2021, 16:12:21 UTC
I think the underlying issue is, your transactions failed to broadcast due to some invalid input(s) or other reasons why a transaction can get rejected by the default relay settings.

And you haven't responded to my previous replies about 'test to manually broadcast the newly created "not in mempool" transaction to your mempool':
You can also try to manually broadcast it and see what mempool-related error you'll get.
Quoting myself:
  • In the transactions tab, right-click on one of the transactions, then select: "Copy raw transaction"
  • Open the console (Window->Console), then type: sendrawtransaction "Your_Copied_RAW_Transaction"
  • And it should return with an error which should be the reason why those aren't successfully sent.
Alternatively, if you want to send them no more: use testmempoolaccept instead.
e.g.:
Code:
testmempoolaccept '["Your_Copied_RAW_Transaction"]'

The "raw transaction" that you need to copy is the recently created "not in mempool" transaction.
I'd recommend testmempoolaccept this time.
The error message should be the best indicator of the issue.

BTW, none of your screenshots show the sync status (the check at the lower-right corner of Bitcoin Core).