Create a guide on sending ZetaChain-compatible Bitcoin transactions programmatically using the Xverse wallet

[fadeev]

Overview

Currently, we have two guides on how to send ZetaChain-compatible Bitcoin txs using XDEFI and UniSat:

https://www.zetachain.com/docs/developers/tutorials/bitcoin/

We need to extend this guide to support the Xverse wallet.

Xverse is capable of signing arbitrary PSBTs, so it should be compatible with ZetaChain. As Xverse doesn't have an easy to use API for sending a memo (like XDEFI's hex::), this guide might end up being a bit longer, which is fine.

ZetaChain's requirements to Bitcoin txs:

https://www.zetachain.com/docs/developers/evm/bitcoin/

As for the template there are two paths:

• Use the same no-framework index.html and JS approach currently used in tutorials (count this option as 1 contribution) OR
• Using https://github.com/zeta-chain/example-frontend as the foundation and migrating all three tutorials (XDEFI, UniSat and Xverse) to it. (count this option as 2 contributions)

Deliverable

A guide on how to send a ZetaChain-compatible Bitcoin transaction using Xverse.

[mikelord007]

I can take this!

[fadeev]

@mikelord007 any updates on the progress?

[mikelord007]

@fadeev have only gotten a chance to start recently. Will be finishing by this weekend

[fadeev]

@mikelord007 please, update on progress.

[mikelord007]

hey @fadeev please check #377
Have also made a pr to add this to the example frontend repo: zeta-chain/example-frontend#35