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Update bdk dependency to 0.22 #11

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merged 2 commits into from
Sep 8, 2022

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notmandatory
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@notmandatory notmandatory commented Sep 1, 2022

This update also required recalculating the PSBT proofs due to BDK removing partial signatures, see bitcoindevkit/bdk-cli#118 (review).

Once this PR is merged I'll publish a new bdk-reserves release version 0.22.0.

@notmandatory
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@ulrichard I did the basic changes to update to the bdk 0.22 release candidate. Do you have time to investigate why some tests are failing?

@rajarshimaitra
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Thanks @notmandatory for the PR.. Code changes looks good to me.. Here's the possible reason why the tests might be failing.

  • We changed the get_funded_wallet code in bdk, so the transaction created by get_funded_wallet looks different than before.

  • Which is used in all the failing tests and then calls wallet.verify_proof() against a hardcoded PSBT here

    fn get_signed_proof() -> PSBT {
    let psbt = "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";
    let psbt = base64::decode(&psbt).unwrap();
    deserialize(&psbt).unwrap()
    }

  • This PSBT probably needs to be updated to match against the new funding transaction. But I don't fully understand how it was created. Maybe @ulrichard can help us here..

@notmandatory
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notmandatory commented Sep 2, 2022

@rajarshimaitra thanks for the tip! yes I did have to re-calculate the proof PSBT and that fixed the tests. I think the difference is caused by the new PSBT default signing options, on finalize remove partial signatures. I didn't check the individual bits and bytes but the new PSBTs are much smaller.

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tACK dadb44c

Thanks for figuring the psbt @notmandatory!! This works..

@notmandatory notmandatory marked this pull request as draft September 5, 2022 22:00
@notmandatory notmandatory self-assigned this Sep 5, 2022
@notmandatory notmandatory mentioned this pull request Sep 5, 2022
21 tasks
@notmandatory notmandatory force-pushed the update_bdk022 branch 2 times, most recently from 99f565f to 71cfb91 Compare September 8, 2022 13:17
@notmandatory notmandatory marked this pull request as ready for review September 8, 2022 13:20
@notmandatory notmandatory merged commit 6f742ff into bitcoindevkit:main Sep 8, 2022
@ulrichard
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Sorry for the late reaction. I was busy with other things. Looks all good to me. Thanks for your efforts.

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3 participants