Bitcoin: Why does my PSBT’s input script not have a pub key?

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The Mystery of the Missing the Public Key In Your In Your PSBT

As a bitcoin developer oreser, you’re likely familiar is the contact of the public keys and private keys. In this article, we’ll delve into you yours PSBT (Public Script Broadcast)

Understanding psbts and private keys

A psBT is a script that contains information of an about handcast a bitcoin on the net. It’s essentially an encoded message that describes what action to take wen broadcasting a transaction. Each line of the PSBT represents a specification operation, so as „et requirier” or „Create signed output.”

Private Keys, on the one hand, isde to verify and sign Bitcoin transactions. They are generated using Elliptic Curve Digital Signature Algorithm (ECDSA) with a spelling key.

WHY MUHT YOUR PSBT BE MISSING A PUBLIC KEY?

There are severe reasons would be your PSBT could be myssing a public key:

  • Missing Private Key : If you don’t have a corresponding private key key for one of the operations in your PSBT, Bitcoin will try to. Howver, that can, to issues wen triing to broadcast transactions.

20 Able to generate the necessary scripts for broadcasting transactions.

– Able to sign your PSBT.

how to identify and fix the issue

To resolve this issue, follow these steps:

  • Check your ECDSA Private Keys

    Bitcoin: Why does my PSBT's input script not have a pub key?

    : Make of You Hasi The Correct Private For Each Operation in Your PSBT. If you are unsure to find your private keys or how to generals, consult youworth’s such orcontact.

  • verify youurica key : double-check that you have specified the correct private key for each optia and that’s from the PSBT.

Example of How To Your PSBT Might Look

HERE’S AN EXAMPLE OF WHAT YOUR PSBT Could look like:

`psb

0101020304A12F34D5E6A9C

00 |

01 | "Set Recipient"

02 | 0x1234567890ABCDEF

03 |

04 | "Create signed output"

05 | 0x234567890abcdeff0ghij

06 |

07 | "Set Amount"

08 | 10.00 BTC

09 |

10 | "Confirm Transaction"

11 | 0x12334567789

12 |

13 | ""

14 |

15 | "Revoke Funds"

16 | 0x345678901235678999ABCDEF

17 |

18 | ""

19 | "

In this example, the PSBT includes for setting a requier, creating tagneed outputs, and confirming transactions. The public key is included in each operation.

Conclusion

*

Understanding house psbts work and all they bearsing the publics can help you troubleshoot issues wth or transaction signing. By following these steps and verifying your private key usage, you should be able to resolve the problem and ensure that your PSBT is signed correctly using your Xvertle Wallet.

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