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Questions tagged [trezor]

Trezor is a hardware device that can generate and store cryptographic keys used with bitcoin (a bitcoin hardware wallet). The firmware can also be used in password management and for digital signatures.

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Any Tutorial to send Bitcoin from Copay to Trezor? [closed]

I am using Copay wallet, and feel comfortable with it. Now, the tricky part is to send my Bitcoins to my Trezor wallet. Any feedback on the subject? Regards
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How to install Trezor Bridge?

When opening my Trezor Wallet on Chrome I get a message: The TREZOR Chrome Extension will be outdated soon. Google will disable the functionality required by the TREZOR Chrome Extension during ...
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35 views

Access custom BIP32 paths on trezor

So I really have 2 problems now: I took xpub address for Dash from trezor and used it with blockcypher API to generate addresses with paths like m/0, m/1, etc I sent some money to that addresses and ...
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27 views

Ethereum in Trezor

I understand that each of Ethereum addresses in Trezor represents standalone Ethereum account. But doesn't this bring problems with sharing funds between your accounts? If 100 people send me 1eth on ...
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59 views

mnemonic pass phrase generation in wallets / hardware wallets - security flaw?

Wouldn't it be saver to generate a mnemonic passphrase manually by just taking random words from a lookup table? My thoughts: a wallet creator can can accidentally or on purpose use deterministic ...
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22 views

Is a Trezor hardware wallet dependent on wallet.trezor.io?

A review of the Trezor hardware wallet says: In order to access your coins, you would simply do so by connecting your TREZOR to your computer and power up the TREZOR wallet interface at https://...
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20 views

how do i transfer ethereum into trezor from an email?

I have an email of over 97 bucks worth of ethereum. How do I put it in Trezor? there is no QR code or URL. There is no place I can find in Trezor tutorial. I have checked and do not understand how to ...
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238 views

Derive LTC Segwit (M-Address) private key from Trezor

So I'm trying to get my head around this! I've got my 24 seed for my Trezor. I got my Segwit account for LTC (Address starts with M). I also have the P2H equivalent for my address (Starts with 3). ...
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40 views

P2SH in Hardware wallet?

I am designing a hardware wallet and the software that will work with it. I plan to provide P2PKH transactions support in the software for hardware wallet to sign. Is it mandatory to support P2SH ...
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599 views

Getting Litecoin cash out of my Trezor

I am trying to get my private key out of my Trezor in order to access my Litecoin cash. I used the following site in order to generate the private key out of my 24-word recovery phrase: https://...
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2answers
29 views

What does setting up a Trezor actually do?

About a month ago, I set up my Trezor device: set the device label, wrote down the recovery seed, set the PIN, and added a passphrase. But, I never sent any money to it. What did I do? Did I ...
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65 views

Connect Trezor (T) directly to a printer to generate paper wallets

Is it possible for a Trezor or Trezor T to connect with and directly interface with a printer? The Mycelium Entropy device is very useful to print paper wallets while minimizing MITM attacks. I'd like ...
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426 views

How to connect existing MEW to Trezor?

I have got my new Trezor but I don't know how to connect my existing myetherwallet to trezor ether address ? Is there any way I can directly import and connect to trezor ? Or I have to create a new ...
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417 views

How To Traverse Bitcoin Addresses in HD Wallet

It appears that there are many way to traverse Bitcoin addresses. I am looking best practice, and I am also looking for the documented logic of how common wallets do it so I can replicate their ...
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206 views

I provided my XPUB and YPUB to Trezor support - should I continue to use my Trezor?

I have a Trezor. In attempting to find out why I have have not received Bitcoin Gold coins Trezor Support asked for my XPUB - I gave it to them along with the YPUB too. Is this safe? Should I move ...
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Bitcoin Transaction Unconfirmed for 10 Days [duplicate]

Bitcoin transaction taking 10 days to process. I tried to transfer my bitcoin from my trezor to my coinbase account but the funds are not appearing in my coinbase account. Here is the transaction hash ...
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182 views

How to store altcoin in Trezor?

How can I store altcoins in Trezor? Especially obscure tokens/coins. Is it not possible?
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442 views

How to move in and out of wallets cheaply and fast? [closed]

So... Trezor has ridiculously high fee for "normal" speed of transferring money. If I select cheapest transfer version, it takes more than 2 days. Is there a way to transfer money between a crypto-...
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1answer
428 views

Generate addresses from Trezor's xPub using Python

I am trying to generate BIP32 HD addresses from my Trezors xPub key. I keep getting errors with most of the libs our there. What am I missing? pywallet: from pywallet import wallet xpub = '...
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Bitcoin Cash in a link with no Bitcoin [duplicate]

I sent all of my Bitcoins from one of my Mycelium account to a Trezor address. I can see that the Bitcoin Cash is still in that address, but how do I get it? I have 2 accounts in the Mycelium wallet. ...
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2answers
416 views

If I transfer bitcoin into Trezor that has been on a paper wallet since 7-31-17. Can I still get BCH and BTG?

If I transfer bitcoin into Trezor that has been on a paper wallet since 7-31-17. Can I still get BCH and BTG? Trezor has a coin-splitting tool, but it says that I had to have held Bitcoin in my Trezor ...
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1answer
119 views

Bitcoin to Bitcoin Cash on Trezor [duplicate]

Just sent bitcoin to my Bitcoin Cash Wallet on Trezor. How can I retrieve it? 12-06-2016
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97 views

“Inspect the TREZORs memory with an electron microscope” documentation bug?

TREZORs documentation about the device being stolen and then examined by an election microscope says: In the end, the bitcoins will be gone already because the original owner will have changed ...
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690 views

Can Bitcoin Diamond be claimed on Segwit addresses?

I currently have my Bitcoin (BTC) on a Trezor hardware wallet with Segwit (Not in a "Legacy account"). Can I claim Bitcoin Diamond (BCD) with this or not? In general: Should I move my BTC to a ...
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1answer
592 views

What happens when a hardware wallet, like Trezor, suffers a hardware damage?

What happens when my hardware wallet e.g. http://trezor.io stops working? It would be great if someone could outline the procedure. And if there are multiple ways I would like to compare by ...
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220 views

Unable to Connect Trezor [closed]

My trezor worked fine until the other day it wouldn't connect. I tried myehterwallet, trezor app in Chrome, and the trezor.io site--nothing. I've tried using different cables, different computers, ...
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376 views

Trezor; How is it true cold storage if their is a recovery seed?

I don't understand how a Trezor is considered cold storage if you can lose it, and then recover your keys through their recovery seed and another Trezor. Where are the keys coming from? Where are ...
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1answer
345 views

Why can't I use Electrum seed to recover my wallet on Trezor and Blockchain.info?

I wanted to use my BCH after the hard fork so I was going to import my wallet on Trezor or Blockchain.info since they support BCH (Electrum doesn't support BCH AFAIK) but it seems both Trezor and ...
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1answer
384 views

Can I run Trezor Wallet against my own local node on OSX?

I want to point Trezor Wallet at my own local node. I'm already running Bitcoin Core, but Trezor Wallet requires Bitcore. What I have tried: 1. Installing the latest bitcore version according to the ...
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3answers
190 views

BCH to BTC in same Trezor wallet

I changed BCH in my Trezor to BTC using the wallet coin splitting tool and sent it back again to the same wallet using a new BTC receive address rather than another external wallet like eg Electrum ...
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2answers
259 views

Will I be losing my BTG by sending BTC to bitfinex

I have my BTC in my trezor wallet (had it for a while before the BTG fork), now I would like to send some BTC to Bitfinex, but I am worried that if I do so, it will also send my BTG to the same ...
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289 views

Keeping my bitcoins safe: any flaws in my strategy?

I'm looking for a very safe way to keep my bitcoins. I'm using a Trezor and used passphrase to hide additional wallets in case someone gets access to my Trezor or seed by physical coercion. I'm not ...
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317 views

How do I store coins during the bitcoin segwit2x hard fork?

Where should I securely store my coins during the fork? A Legacy address or a Segwit address? I keep them on a Segwit address right now but I want to be sure that the fork won't affect my funds if ...
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5k views

do the trezor wallets support all crypto currencies for strorage?

I am considering buying a trezor wallet. I am wondering if this type of wallet can support all types of crypto currencies?
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Running trezorctl / python-trezor on macOS Sierra

As I am not familiar with python I am currently having trouble getting trezorctl running. After installing pip and running pip install trezor from my admin account I get the following error message ...
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129 views

Use trezor securely

I'm trying to figure out how to use a Trezor for my needs. I'd like to have different "layers" of security, so my plan is to use this setup (less secure on top): Online wallet for every day usage (1%)...
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3answers
1k views

How can I recover BCH sent to a Trezor BTC address?

I accidentally sent my BCH from Breadwallet to a BTC address from my Trezor wallet. Is there any way to retrieve that back to my BCH wallet? The BTC wallet I sent the money to is mine, so I own the ...
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1answer
253 views

Trezor not showing correct balance

Sent .10 from my Electrum to my trezor. Now more than 30 comfirmations, but not showing on my Trezor Balance. Put in a ticket with support have not heard back. Here is my trezor receiving address and ...
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88 views

I sent some Bitcoin to a Bitcoincash adress on Trezor

I sent some Bitcoin to a Bitcoincash adress on Trezor and it doesn't show on my Bitcoin in Trezor, how can I get them back ?
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369 views

How to use Copay with Trezor?

I have a trezor. Now I want to use it with Copay, how should I? I would like to think the seed should stay in Trezor so I should not key in anything to Copay. But when I tried with the recent Copay ...
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2answers
86 views

I'm trying to confirm my BCH is being held on my trezor

When I go to https://trezor.io/claim-bch/ I'm being told my trezor needs a firmware update. However, I have updated my firmware on wallet.trezor.io. Is there an issue with claiming BCH? If not, why am ...
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800 views

Can you deposit to an unplugged Trezor?

I just want to confirm if my logic is correct. If I send Bitcoin to my Trezor address while the Trezor is unplugged does the web wallet then receive the private keys from the transaction and only once ...
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2answers
3k views

How to view Bitcoin Cash (BCC) on Trezor Wallet

I'm on beta-wallet.trezor.io and I've updated the Firmware to 1.5.1 and still can't see any Bitcoin Cash listed (BTC). Perhaps I'm being impatient?
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1answer
302 views

Offline wallet (Electrum) + Trezor not signing transactions

When I want to make a transaction I follow these steps Create order in the ONLINE computer Copy transaction to a USB Plug USB to OFFLINE computer Load transaction from file Plug TREZOR Sign ...
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1answer
430 views

Trezor Firmware update just hangs indefinitely

Trezor out of the box - first firmware update with the wallet not even set up and just hangs on "Installing...Please Wait". Read through all of the troubleshooting section on Trezor's website but no ...
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3answers
645 views

Would I be able to recover coins if Trezor went out of business?

I'm considering a Trezor wallet. I've read through their info about recovering if I lose the device or forget my PIN. What if the company were to go out of business. Would I still be able to recover ...
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1k views

Segwit2x and Trezor

I got my bitcoin in my Trezor cold wallet. Before the imminent implementation of Segwit2x I have to do something in my Trezor, can this affect my BTC? I look forward to your help, thanks and regards.
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2answers
1k views

Trezor issue - “The bitcore server does not reply. Cannot connect to wallet”

I bought a Trezor, installed everything, and sent some BTC to my wallet. Everything was working correctly. Then today, after not using the Trezor for a few days, I tried to connect and am unable to. ...
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214 views

Trezor Simple recovery vs advanced recovery

Are there any security risks or advantages/disadvantages to using the simple recovery process vs the advanced on a trezor? Is one better than the other?
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1answer
2k views

Unplugged Trezor when incoming transaction was unconfirmed

I transferred some bitcoins from one of my online wallet to my Trezor. When the transaction is in unconfirmed mode I unplugged my Trezor. Then after I plugin my Trezor that transaction somehow did not ...