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Cannot call FundPSBT with a psbt with only a zero value OP_RETURN output #1841

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benthecarman opened this issue Apr 12, 2022 · 0 comments · Fixed by #1842
Closed

Cannot call FundPSBT with a psbt with only a zero value OP_RETURN output #1841

benthecarman opened this issue Apr 12, 2022 · 0 comments · Fixed by #1842

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@benthecarman
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When creating trying to fund a psbt that creates an OP_RETURN with 0 value it gives the error PSBT packet must contain at least one input or output. If I change the output to be 1 satoshi, it will work.

example psbt: cHNidP8BACABAAAAAAEAAAAAAAAAAA1qC2hlbGxvIHdvcmxkAAAAAAAA

Seems to be related to btcd expecting witness serialization psbts

more info here:
lightningnetwork/lnd#6386
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psbt: always use non witness serialization format guggero/btcd
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@benthecarman