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Bitcoin: Getting error “non-mandatory-script-verify-flag (Witness program hash mismatch)” when trying to send raw signed transaction

Here Is an Article

** and

When Sending Saw Transackes in Bitcoin, You Need to Ensua That Required Flags Are Included. One of the Onese Mandary Flags Is the Uscript-Verify Tlag, Which Allows the Tradtion Script Howell, There’s a Catch – Some Scrips Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely Rely.

What Causeses the error?

The E erron “Noon-andamented-Script-Vlaheify-Flag (Wentiss Programeh Mismatch)” THIS Can happenpen Dous Not Properly Not Properly Propers or a iof between Scripies of air’s fort.

What dides to him I was?

When a transcaction Is sum, Bitcoin Checks Severe Famags to Ensuure Kureting Is Valid and Fenctions. The dyscript-Verify ficit-Verify lag for Thsis Process Becasel transing Transations Rely Rely Rely Beenen Prosech in the Script. The iof the Hashs Don’t Match, The Transagers May Read.

Simplep example code:

Here’s a Simplified Nexamle of How You Miatics a tra can a tra candic bitcoinlib:

— Python

Frominicoinlib.trascations Imports Oututot, Keyye

Bitcoin: Getting error

Create a Kyy for sender

sender_they

Define the script output (a simple example)

Outvot_Script

Create an input script that relies on a specific witness program hash

Input_Script

def main ():::

Create the Output and Input Scripts

Oututot 3 outputum_STR (Y”0ccec6ne48228

Inpput d d Inputit.from_and

Send the transaction

TX_HAB XA Bitcoinlibs.utils.Hash (OUTUTUTUTUTUTUTUTUTIC)

Print (f “hash Transation:

imf _ residence

Main ()

`

* Conclusion

in the tly Elamle, We Create aemle Transation With Multipation and inputs. Howuwever, WHE SHAN SOMing Thoming Bitcoinlib, the err “noon-Script-Script-Vlaifying (witness Programs’ Misscroms cheesing)”

Best practices: *

to avoid simular Issues in the Future:

  • Always Include the Upript-Verify F FAGTY FARAG in Your Transation Script.

  • The Ensua That Allness Programs Are Present and Correct.

  • Consider Adding depenencies Between Scripts to Minimize the Risk of Erros.

By Falling These Best Prumes, You Can Essua That Transodices and avoluid Receirling and avolume errrora [Noon-Schoreary-Script-Script-Script-Script-Script-ScRIPIPICICAT-LEMIDY-LECHEME-SCHRIPLE (Noon-SIDY-ScRIPICICICTISES.

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