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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Electrum + Trezor - Rename address labels only allows one label to be defined

Using Electrum 2.3.3 on Ubuntu 14.04.2 with a Trezor (firmware 1.3.3), I'm having trouble with the account labels. When I rename an account, it displays the new label. However, when I rename another ...
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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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536 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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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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“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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350 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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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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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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How to generate a large number of accounts via hw wallet and save addresses to file?

I work in a company which uses a ledger blue hw wallet. They need to generate bitcoin and eth accounts to send to users to deposit to. Currently they have people generating one account at a time in ...
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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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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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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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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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502 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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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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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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139 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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319 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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380 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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255 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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Buying and selling Bitcoin on a hardware wallet and not sending to an exchange

How can I buy and sell my Bitcoin from a Trezor or Ledger hardware wallet, without sending Bitcoin to an exchange? For example, are there any hardware wallets that allow you to keep your Bitcoins on a ...
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Can a Trezor accept/use a private key created independently offline?

Can I create a private key using bitaddress.org offline and then use that private key in a trezor wallet? Also will the trezor use that private key to produce a mnemonic phrase?
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How does Trezor recover all public keys from different blockchains?

I understand that the Trezor is a HD wallet, meaning private-public keys are generated through a deterministic, hierarchical expansion of the root seed. However, when I am in a process of recovering ...
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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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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 ...