Bitcoin: Arbitrary scripts

trezor / trezor-mcu

:lock: Don't use this repo, use the new monorepo instead:

https://github.com/trezor/trezor-firmware

GNU Lesser General Public License v3.0

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Bitcoin: Arbitrary scripts #431

Closed greenaddress closed 5 years ago

greenaddress commented 5 years ago

We can currently use the TREZOR ONE HID API to sign our GreenAddress multisig inputs using setMultisig with a MultisigRedeemScriptType.

For CSV support our spending conditions look very different to a standard multisig, and it doesn't seem possible to sign arbitrary scripts with the API available. Are we missing something, or is this not supported yet? Any ETA on if/when it would be supported?

Thanks!

prusnak commented 5 years ago

Signing arbitrary scripts is not supported. We will implement PSBT in the future, but no ETA for now.