Tue Nov 24, 2015 5:34 pm



1. What are your plans for HD wallets and multisig? Does/will Trezor support those?

2. What are your plans for ED25519 ?

3. Your "mytrezor" website (for using the hardware wallet via web) is very nice, but I would rather run it myself on localhost, versus using the instance that you are running on the web. (Let's consider for a moment the whole reason I bought a Trezor in the first place... security and privacy.)

But I notice the version of your webwallet on github is months old. Is the mytrezor webwallet now closed source? Do we HAVE to use the instance running at mytrezor.com, in order to use it at all? What if we want to operate that part ourselves, and/or integrate it (and thus Trezor) into our own things? Will it be made available?

4. Does the "Trezor Connect" API make it easy to use Trezor for signing things and verifying signatures? Or is it only used for login? What if I wanted to write some web code that uses a Trezor for various signing and verifying actions on my own website? Is there an RPC interface or plug-in that makes this functionality available to web developers? (Integrations accelerate adoption, after all.)

P.S. I do believe this functionality is available in desktop applications, e.g. Electrum, but I'm just curious how available it is for web developers. Login is nice but I want to be able to sign things.

Login

Export public key

Sign transaction

Request payment

5. Do you have a dev kit for uploading customized images of the Trezor firmware to the device? Just curious how easy it is to customize the device itself.

6. How accommodative is Trezor towards outside developers with regard to feature requests? Is it possible to open a line of communication for this sort of thing, and if so, what is the best way to go about doing it?

7. Does the Trezor have the capacity to sign multiple times after a single 'confirm', via any sort of a "timeout" period? Just curious.

8. What are your future plans for improvements to the device?

Hi fellowtraveler, thanks for great questions. My team is a big fan of your work too and I should have some good news for youTrezor is an HD wallet and multisig too. Today, Copay has released a nice Trezor implementation , I think they will be announcing it soon.ED25519 is implemented but not released yet, we still do some fine tuning but it's on the way.We have integrated the NIST-P256 curve, which enables SSH login mytrezor.com is not open-source, you're right. You can set up Trezor offline by downloading the Chrome Extension and running it locally, although it won't work for sending/receiving payments or exporting xpubs (needs backend communication).TREZOR Connect API is open-source though and we also work on an open-source backend using BitCore. You can instead use Trezor with other clients such as Electrum, Multibit and as of today with Copay.Check out TREZOR Apps page TREZOR Connect API does all those things you are asking forWe have redesinged the Connect API so it's ow very easy to implement Trezor support to any bitcoin wallet, exchange and service.If you are asking about a custom homescreen, that is currently available for public testing at beta.mytrezor.com Very much!We are into anything that makes sense and have a dedicated integration guru Martin, so feel free to contact him via integration@satoshilabs.com Not at the moment. Each output must be checked on the Trezor's screen and confirmed physically, because data streamed to the device from the computer are not trusted by default - so automatic signing is not possible, nevertheless if you have any idea how it could work, please let us know.We have many plans, most of them are not publishable yet. Our main goals are to use today's capabilities of Trezor for new areas, such as secure messaging, identity management, password management etc. The priority is still to have a super secure bitcoin wallet and luckily we can introduce many new features without compromising on the btc wallet security.As for the hardware, we are quite happy with the current scheme but we may introduce a larger screen and a few new details.