SeedSigner - A DIY Bitcoin Signing Device (FULL TUTORIAL)

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The Seedsigner is a Bitcoin signing device that you can build on your own from standard parts, allowing you to create private keys and sign transactions. This tutorial will walk you through making your own device, and how to utilize it alongside Sparrow Wallet for desktop.
RELEVANT LINKS:
Balena Etcher
www.balena.io/etcher/
Seedsigner Website (parts list, software download, etc)
seedsigner.com/
Sparrow Wallet Website & Tutorial
sparrowwallet.com/
• SPARROW WALLET: Manage...
Seedsigner & Blue Wallet Tutorial
• Seed Signer - How To B...
Seedsigner Cases
anchorhodl.com/
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btcpay.keithmukai.com/
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Опубликовано:

10 май 2022

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Комментарии : 47

@BTCGorilla Год назад

So you are telling me I purchased a trezor and cold card for no reason? Dammit

@christopheralaimo6504 Год назад

Video Time Stamps 0:00 - 3:52 - Intro 3:52 - 10:04 - Prerequisites 10:04 - 19:53 - Building Your SeedSigner 19:53 - 31:36 - Seed Creation 31:36 - 36:43 - Importing to Sparrow Wallet 36:43 - 39:53 - Receiving Transactions & Verifying Addresses 39:53 - 45:53 - Signing & Broadcasting Transactions 45:53 - 54:01 - Creating a Multisig Wallet 54:01 - 57:16 - Receiving Transactions & Verifying Multisig Addresses 57:16 - 1:02:05 - Signing Multisig Transactions 1:02:05 - 1:06:09 - Adding Passphrases 1:06:09 - 1:09:08 - Additional Settings 1:09:08 - 1:13:03 - Wrap Up

@JinKee 2 года назад

Build your own makes a lot of sense for knowing how it works on the inside and knowing that your name isn't on a mailing list somewhere

@barrycrump6189 2 года назад

Thank you for another excellent tutorial. I really like the idea that nobody knows you own this wallet.

@j33prang Год назад

This is a truly an excellent video. Thanks so much. Late arriving but i will be going over all your vids.

@ABsazerNer Год назад

That's the best video about seed signer I see on RU-vid👍👍

@samsonmuhangi1896 2 года назад

Such a valuable channel, with a lot of gems.

@vedicwarriorOriginal 10 месяцев назад

Another brilliant video from you. Thank you! 👍🙏

@marciosantos941 Год назад

It's a very complete and detailed video. Thanks a lot!

@lukeskyfeller908 3 месяца назад

I like the design of this seed signer. It looks cooler than the orange ones sold on their site right now.. Is this a earlier design?..

@ThePinkFloydFanatic Месяц назад

I am all in on this.

@KYFHOme 2 года назад

Ben, thanks for updating this and demo-ing it with sparrow! Too bad the Raspberry Pi Zero (all versions) are currently unavailable. I think the other versions of Pi should work if they have the same header pin setup, but can you confirm this?

@davidhernandez5145 2 месяца назад

Doing Gods work! THANK YOU!

@davidcutshaw5160 3 месяца назад

Where can I buy the case you built in this video? I can’t find it online.

@boilroaming 2 месяца назад

Could Blocksteam Jade do the same multisig using seeder the same way you show us?

@travisoneal586 7 месяцев назад

Of the three seed creation options on the seedsigner which is the most secure?

@226011 4 месяца назад

is it possible to see the full xpub when exporting it? i dont have a webcam to scan it

@phosej 9 месяцев назад

Where can I get that desktop wallpaper with the coldcards and open dimes?

@ThePinkFloydFanatic Месяц назад

Can Seedsigner be used with a Bitcoin Core Node?

@thesultan1212 6 месяцев назад

this tutorial is amazing

@roderickmorrison Месяц назад

I'm a little puzzled, apart from the hobby aspect, why we need another hardware device. Can't we just use the 24 words from an existing hardware wallet and use a bip85 software program to generate "child keys/mnemonics?"

@lukeskyfeller908 3 месяца назад

That's kind of the device I have been dreaming about! You don't need to connect a câble or anything else to your hot device and you are completely in control of the information you are sending to your hot device; basically the signature created using the seed. Question : Is there a possibility to import a private key to the seedsigner? Will there be this possibility in the near future? That would be just as useful. Some people may only have the private key of a single address lying around.. I realize there may be a branding issue.. It's called "SEED"signer.. 🤣

@paul3049 Год назад

Ben, can you explain why for the multisig setup you opted to import the keystores using the xpub/watch only wallet rather than the air gapped wallet? I'm just trying out multisig using Sparrow and its guide says to use the air gapped wallet import for things like seedsigner. What are the pros/cons of doing it one way vs the other?

@123Noscope Год назад

You can do both. There's no benefit or con between either one. Correct me if I am wrong Ben

@venisani8871 Год назад

How can I buy one already built?

@theronledfordjr 7 месяцев назад

Thanks. 👍

@ProTradingwithRG 5 месяцев назад

HELLO IAM SECURING MY BTC ON LEDGER LIVE FROM PAST 2 YEARS . IS THIS SECURE OR IAM SHIFT TO SOME OTHER COLD WALLET PLEASE SUGGEST YOUR OPINION.

@TreyMcClain1 5 месяцев назад

Any idea how to get this enclosure? The Anchorhold site is no longer accessible, and I can't get Black Coffee BTC to respond on Twitter. Would love to be able to buy this and would be willing to print it myself if somebody has the stl. Thanks.

@BTCSessions 5 месяцев назад

This site has a variety of options now! btc-hardware-solutions.square.site/

@AlloAlloVeraLynn Год назад

Great stuff! Any way to get direct printer support for this? Might save a lot of grief for us weak-eyed fat-fingered old farts! With easy data leakage from almost any device I'm starting to see a case for an old film camera and a mini darkroom at home.

@claytontycksen9472 Год назад

I realize the odds are infinitessimal, but if the seedsigner is completely airgapped, how do you know that the 12/24 word seedphrase is actually unique?

@123Noscope Год назад

You don't have to trust the seedsigner to generate your 12/24 word seed phrase. You can generate your own with dice rolls or with the "entropia" entropy generator 3D printed pieces

@AnimusNitra-X 7 месяцев назад

All the seedphrases allready exist. You choose one of them. Somebody else could choose the same as you have but there are more seedphrases than atoms in the universe. Make earth full of sand from inside till oudside. Make 10 of them. Now pick one grain of sand from one of the 10 planets. Will another one find the same grain of sand as you picked? If a third human will come then you have 15 planets full of sand.

@CanesFan65 Год назад

INTERESTING. Seems this is just as good or Better than a Ledger NanoS or Trezor. Seems to do the same thing or more. Can anyone explain the difference?

@knGftw Год назад

Those store your seedphrase. With something like SeedSigner, you would need to rely on other ways of storage for your seedphrase, that’s why you need to input it every time. It’s a matter of choice which you prefer. A hardware wallet has the risk of being hacked (not easy). On the other hand, if you use SeedSigner you would need to have the confidence to handle the seedphrase physically more often, which could lead to disclosure to unwanted parties that can watch you or have access to this seedphrase. A hardware wallet also requires a seed phrase for backup, but allows it to be less accessible and only requires it to be safely stored on a hidden place for it to be consulted if needed.

@CanesFan65 Год назад

@@knGftw Thanks. So then my assessment is wrong and a Hardware wallet like a Ledger is better? Until recently, I never used a Passphrase with my seed words because I didn't fully understand it. Now that I have used it with my Ledger Nano S, I feel much less concerned if my Seed Words somehow get compromised. I'm curious if that line of thinking is BAD. My thought is this: IF someone were to get my 24 Seed Words, they would never know IF there is a Passphrase set up or not. And since there is an UNLIMITED number of passphrase that you can create with each set of seed words, and each passphrase can be virtually anything, then it seems IMPOSSIBLE that anyone could ever GUESS the passphrase IF one was even set up. IF they assumed that one WAS set up, then trying to crack it could take an eternity and would likely be impossible. Is my thinking on this correct or is it also Flawed?????

@soundgrips 10 месяцев назад

@@CanesFan65 No if someone has your seedphrase then they can import it to a new wallet and use their own password. Your seedphrase is the key. If someone else has it then they have full access to your wallet.

@megacool4690 Год назад

Fenomenal tutorial

@noajenkins4239 2 года назад

Going through all this troubles to imitate a hardware wallet. Just buy a few proper wallets right now and call it a day

@barrycrump6189 2 года назад

Fair enough, but the one big advantage to building your own wallet is that nobody knows you own it. Just look at what the filthy dictator Trudeau did with bitcoin transactions to the truckers.