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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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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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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1answer
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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1answer
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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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1answer
115 views

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?
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1answer
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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 ...
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0answers
297 views

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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0answers
141 views

Did wrong. Btc to Ltc from Trezor

Accidentally/stupidly sent Btc to Ltc address. On my Trezor I generated a Btc 'send payment', then I generated a 'receive payment'. Trezor asked for the Ltc address to be converted, which I did, then ...
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2answers
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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 ...
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2answers
4k views

How does Trezor's wallet recovery work if the private key never leaves the device?

If the private keys never leave the TREZOR, how can they be restored if I lose it? I am assuming that maybe the private key is generated on the TREZOR and then encrypted before being sent to ...
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1answer
310 views

Is there a mobile wallet that works with a Trezor?

Is there a mobile wallet that support using a Trezor hardware wallet to spend coins? Is there an online resource that tracks features like this for thin-clients?
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Does Trezor have any shortfalls security-wise?

Or do you have a recommendation for another cold wallet?
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2answers
2k views

Online exchange bitcoin balance to hardware wallet

For better security, how would I move bitcoin from my Coinbase Wallet and Vault to a hardware wallet like Trezor?
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How do I use the new GPG signing feature with my Trezor?

I read here that with the new firmware, a trezor can be used to generate GPG signatures. How does that work? Is there a tutorial? I didn't see anything on the satoshi labs website.
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1answer
2k views

Is it safe to use a second-hand Trezor (like from ebay)?

I just got a good price from eBay on a supposedly never-used Trezor hardware wallet. I have no specific reason to think this would be dangerous to use, but I'm being cautious and ask here first: Are ...
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4answers
1k 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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2answers
268 views

I Want To Confirm That My Bitcoins Are Being Held In New Wallet

I sent a couple bitcoin from one of my trezor wallets to a different trezor wallet. I don't know the details about how bitcoin "sending" between wallets work, and now I feel the need to confirm that ...
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3answers
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If I lose a Trezor then how does the replacement get access to the same wallet?

I am pretty confused. What I understand is that when I buy a Trezor then it gives me some words that I need to copy down. When the Trezor starts up does it then automatically create some Bitcoin ...
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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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2answers
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How can Trezor update firmware but never receive malware?

I understood from What is it about a Trezor that means it can't be infected by malware? that a Trezor would only interpret data as transaction details, but the Trezor also updates firmware. How is it ...
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2answers
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How does a Trezor passphrase prevent restoration of a wallet if an attacker knows the seed?

Trezor User Manual says if you forget the passphrase there will be no way to recover your bitcoins. Not even the Recovery seed. How is it that you (or an attacker who knows the seed) can't just ...
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2answers
629 views

Can a Trezor seed be used in any other HD wallet?

Trezor FAQ says If you do not use a passphrase, your recovery seed is all that is needed to access your bitcoins. If you do not use a passphrase, can the Trezor seed be used to recreate a ...
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2answers
356 views

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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Where does Trezor get UTXOs from?

Since UTXOs are required to spend funds, where does Trezor get the unspent outputs from? Storing them in the hardware requires you to plug it in from time to time to update the UTXO set. You could ...
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957 views

What happens when a Trezor is lost?

Trezor is one of the leading implementation of a hardware wallet. Its first generation won't support multisig ... because the Bitcoin network itself doesn't have strong multisig support. What happens ...