Support psetv2 taproot fields - Githubissues

vulpemventures / go-elements

Go support for Liquid/Elements transactions

MIT License

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Support psetv2 taproot fields #221

Closed louisinger closed 9 months ago

louisinger commented 9 months ago

This PR adds input taproot fields in psetv2.Input struct and add support to sign and finalize them

TL;DR

pset taproot fields on Input, serialization and deserialization
add Updater methods associated with taproot fields
add Signer methods to sign a tapscript input & sign with taproot key-path
add default finalizers in Finalize for tapscripts leaves and key-path.
add 2 psetv2 taproot test (1 tapscript checksig, 1 key-path)

it closes #220

@altafan please review