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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How to retrieve Trezor wallet with recovery seed?

I've been at this for days now without finding the links to click on. I have a Trezor wallet that I bought years ago. It has some bitcoins on it. I have the recovery seed, but I lost the pin. From ...
4 votes
1 answer
1k 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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Can I use trezor as a backend?

One of my clients (who has a Bitcoin Node deployed) is interested in being able to use Trezor to accept payments. The most important thing is the creation of a new address, obtaining information about ...
0 votes
1 answer
555 views

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?
2 votes
1 answer
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Address Verification Failed / View on Tresor Address don't Match

Using LTC wallet on new Trezor. On "Receive Payment" tab, clicking eyeball icon, the address shown on the Trezor does not match the address shown on screen. What gives? Did I already get hacked?
1 vote
1 answer
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Can't sign using Trezor T derived multisig wallet using Electrum | Invalid script_type

I created a P2WSH multisig wallet using Electrum 4.0.9 using a single Trezor T, to which I sent a large amount of BTC. Electrum allowed me to set up the wallet using the same device when I used two ...
1 vote
1 answer
156 views

Is this scheme for multisig audit of Trezor + Coldcard ok?

My plan is to make a multisig between coldcard and trezor. I want to audit and verify that I indeed own the 2 keys of these wallets, using a raspberry pi zero (no wifi/bluetooth by definition) on a ...
1 vote
1 answer
658 views

Is it possible to use Electrum to create a multisig wallet with a trezor and an airgapped coldcard?

I set up a 2-of-3 multisig using Electrum, a Trezor, and a Coldcard. During testing, I ran into issues using the Coldcard to sign. My approach: (On Electrum) File -> New/Restore -> Multi-signature ...
2 votes
3 answers
898 views

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 ...
0 votes
3 answers
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Setup Trezor with Electrum. Created a receiving address. Executed from my online wallet. Timed out and disconnected Trezor. Now what?

I setup Trezor 1 (not Model T) with Electrum, then created a receiving address in Electrum (not Trezor's wallet). I then sent transfer from Paxos account to this address. However, Paxos triggered some ...
1 vote
2 answers
282 views

Am I really understanding how the "Trezor Model T", and hardware wallets in general, work?

Getting increasingly paranoid about losing my coins, I've yet again (for probably the 20th time by now) went looking for hardware wallets. The only semi-reasonable one seems to be the two Trezors. All ...
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1 answer
1k 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-...
1 vote
1 answer
448 views

SatoshiLabs 2021 Signing Key" [unknown] gpg: WARNING: This key is not certified with a trusted signature!

These are the steps I took: open https://suite.trezor.io/ download the 3 files: Desktop app, signature and signing key follow the instructions https://wiki.trezor.io/Apps:Trezor_Suite#How_to_run, ...
1 vote
1 answer
90 views

Default derivation path in Trezor Suite desktop app

This seems like a silly question but I could not find an answer after searching extensively. I currently have a Trezor Model One device that I'm accessing through both the Trezor Suite desktop app on ...
1 vote
1 answer
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Do Trezor wallets always generate the first account at the same index?

When a user sets up their Trezor hardware wallet to store bitcoin, does the wallet always create the first account at index 0? Is it possible for a user to generate an account at subsequent indices if ...
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How to verify Trezor Suite software on windows. Can’t find Satoshi Labs’ fingerprint

I’m trying to verify the Trezor suite software on my PC with windows 10. I’m using Kleopatra (gpg4win) and it asks me at one point to make sure that the fingerprint of the imported key (the one taken ...
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How safe is Trezor Model T's 12 word recovery seed vs 24 word seed? [duplicate]

I saw a someone post this question here, but that was 6 years ago. How much safer is a 24 word seed vs Trezors 12 word seed? How easily can it be bruteforced? If you intend to keep your crypto for at ...
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3 answers
2k views

Trezor Custom Mnemonic

How do I go about using words I pick in a trezor seed? I only want words that I select and in an order I select. I'm not worried about this being a less secure way to generate a seed. I will be doing ...
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1 answer
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Trezor Security

I'm not completely sure this is on topic. I apologize if it's not. I have a 24-word seed stored (etched on metal) in my house. I continue to worry (just a little) that the metal might either fail to ...
0 votes
1 answer
84 views

Withdrawal of coins to Trezor did not happen, Where are my coins?

I set-up Trezor yesterday and withdrew coins from my exchange to store in the Trezor. I entered the address and conifrmed. However, an hour later, Trezor said Network error. It was unable to receive ...
3 votes
1 answer
872 views

Can Bitcoin Diamond be claimed on Segwit addresses? [closed]

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 ...
4 votes
2 answers
10k views

Can you ever view your private keys on the TREZOR?

ON a TREZOR, is there a way to see the private key after it has been generated from the seed? One that you could then import into another wallet manually. I don't know that I would ever want to do ...
2 votes
1 answer
204 views

Migrate old Bitcoin Core wallet to Trezor

I have an old Bitcoin Core wallet, and recently bought a trezor. I wanted to use it, but I am unsure how to migrate it. While I can access it with my password, I do not know how to find its 12-word ...
2 votes
2 answers
5k 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 ...
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Trezor driver not loading

This morning I opened my brand new Trezor and plugged it into my laptop. The message I received was that the device was not installed correctly or something like that. I tried three times. Then I ...
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1 answer
118 views

Missing unconfirmed transaction from trezor

https://btc4.trezor.io/tx/a23173e98ac492eb84c4324ce66817a6900d89c2fb408a85daf9ba98f1a7b513 Hello guys, I sent this transaction like every other time from trezor, the fee was set on high. But this time ...
2 votes
0 answers
97 views

Sending a transaction from a Trezor One with outdated firmware and lost recovery seed

I have a Trezor One with firmware 1.4.2 and I have lost the recovery seed. I'd like to send a transaction from the device to another address that I control. However, because of its outdated firmware, ...
0 votes
2 answers
476 views

Bitcoin disappeared from Trezor wallet

Originally I installed my Trezor wallet onto my wife's computer (since my computer doesn't have a USB 2.0 port). Later, I bought an adapter and decided to transition the Trezor wallet to my computer. ...
6 votes
1 answer
833 views

What is the difference between PSBT support in Coldcard and Trezor?

The 10x Security Bitcoin Guide says that the only two hardware wallets support BIP174 (partially signed Bitcoin transactions, or PSBT). However, this Reddit thread says that "You can use PSBT ...
2 votes
1 answer
146 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 ...
1 vote
2 answers
291 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 ...
0 votes
1 answer
355 views

bech32 address not showing in watch-only wallet (using HWI descriptors)

First of all thanks for all the awesome tools. Especially Andrew Chow and Sjoors Provoost, for my use case. Now, I´m a little confused. A transaction I sent from a mobile wallet to a watch only wallet ...
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34 views

I can recover my Trezor funds without a Trezor? [duplicate]

Consider that I have my seed phrase. If I lost my Trezor and can't buy another, I have a way to access my funds without a Trezor ?
2 votes
1 answer
566 views

If hardware wallet provider disappears, can I still manage my coins?

I don't fully understand how hardware wallets work, there are two major brands, I will not name them. I see they give you a seed and you can restore from that seed, but... I understand these wallets ...
6 votes
1 answer
298 views

Why do the xpubs from electrum and trezor not match when creating a multisig wallet?

For a little background, I am trying to set up a 2-of-3 multisig wallet with 2 trezors and a coldcard. I am trying to verify that my setup is correct before putting any meaningful amount of money in ...
1 vote
1 answer
714 views

Getting Litecoin cash out of my Trezor [closed]

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://...
1 vote
1 answer
261 views

How to upgrade a Trezor device without wallet.trezor.io?

How to update a Trezor device without the Trezor backend? The Trezor backend at wallet.trezor.io is suboptimal from a privacy perspective. Many people choose to use Electrum, Wasabi or any other ...
0 votes
1 answer
664 views

Saved bitcoin dat file, unfortunately converted to Adobe

Is there a way to convert back or what do I do? I would have thought that the old dat files would still be somewhere on my PC. I never put them in a wallet ( .1 BC) so it was just a bunch of files. ...
0 votes
1 answer
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Transfer from old brainwallet to Trezor

I have an old Bitcoin brainwallet that I created a few years ago (before any forks) with almost 1 BTC in it. I know it's not a lot, but I decided to get a Trezor as a safer storage method. I now ...
1 vote
1 answer
172 views

What is the threat model of a Bitcoin HSM / Hardware Wallet?

There are many devices available which purport to allow for the secure storage of Bitcoin in adversarial environments, such as compromised computers or potentially untrusted host devices such as ...
1 vote
1 answer
1k 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 ...
1 vote
1 answer
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Can TREZOR sign transaction with input address beyond gap limit?

Suppose I use TREZOR with Electrum or Bitcoin Core HWI and significantly change the gap limit to, let's say, 100 000 addresses. I then receive BTC to my 999 999-th address and want to send them ...
2 votes
1 answer
1k views

24 Word Mnemonic Seed Phrase for Ledger Nano S usable on Trezor?

Can I use my 24 word mnemonic backup seed phrase that created on my Ledger Nano S on other devices that use a 24 word seed phrase? An example would be the Trezor hardware wallet.
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1 answer
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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 ...
3 votes
1 answer
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Has Bitcoin Cores encryption wallet security ever been bypassable?

Every few years there seems to be an exploit found in Trezor that allows people to bypass the security. I was wondering has there every been the same case for Bitcoin Core wallet encryption?
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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 ...
1 vote
2 answers
907 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). ...
2 votes
3 answers
5k 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 ...
3 votes
2 answers
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What is it about a Trezor that means it can't be infected by malware?

The Trezor testimonials include that TREZOR ... cannot be infected by malware What is it about a Trezor that means it cannot be infected?
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Mutlisig tansactions with trezor with multiple inputs and outputs not able to broadcast

I am trying to do a multisig here is my final hex ...