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CoboVault / cobo-vault-cold

Cobo Vault v2 android application
GNU General Public License v3.0
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Simulator on macOS? Animated PSBT QR format? #170

Open Fonta1n3 opened 4 years ago

Fonta1n3 commented 4 years ago

Hi guys,

I would really like to add compatibility to Gordian Wallet, Gordian Signer and Fully Noded for your animated psbt QR codes.

I have never touched an android app, is there a way I can build a simulator on macOS? Or better yet do you have a spec or example of the animated QR format you are using to save me from having to download an entire IDE that is foreign to me :)

It was brought to my attention you guys and Specter are using the outdated UR standard?

I have implemented crypto-psbt UR airgapped signing for Gordian apps and Fully Noded as it is the updated standard which Sparrow is also following.

https://github.com/BlockchainCommons/Research/blob/master/papers/bcr-2020-006-urtypes.md#partially-signed-bitcoin-transaction-psbt-crypto-psbt

aaronisme commented 4 years ago

@Fonta1n3 Thanks for your question, Yes, we are using the UR1.0 for animated QRCodes. for PSBT QR format, you can check out our open source code here:

  1. javascript version: https://github.com/CoboVault/cobo-vault-blockchain-base/tree/master/packages/bc-ur
  2. JAVA Version: https://github.com/CoboVault/bc32-java

you can check the test case for detail, for intergation guide, we are currently writing some documents on how to do the intergation.

aaronisme commented 4 years ago

and For UR2.0, yes it definitely on our plan, but we do need some time to make it happen

aaronisme commented 3 years ago

and we have written the integration guide for the btc-only firmware, check it out here:

https://github.com/CoboVault/cobo-vault-docs/blob/master/Integration_guide.md

Fonta1n3 commented 3 years ago

Thanks will do! Unfortunately I can't support both UR versions :(