A video that runs through how to build and use a Krux DIY Bitcoin hardware signer. Krux is similar to SeedSigner in that it is stateless, but uses the M5StickV or Maix Amigo as opposed to a Raspberry Pi. (It also requires no assembly)

Software:
Krux Documentation: https://selfcustody.github.io/krux/
Krux Github: https://github.com/selfcustody/krux
Sparrow Wallet: https://sparrowwallet.com/

Hardware:
M5StickV: https://mou.sr/3vFT14y
USB Device Tester: https://www.amazon.com/TestersKJKay...

00:00 Intro
00:32 Unboxing M5StickV & Hardware Overview
01:07 Flashing Krux Firmware
02:18 Generating or Importing Mnemonic
03:27 Importing Wallet in to Sparrow
04:20 Receiving Bitcoin
04:51 Sending Bitcoin
06:44 If your M5StickV won't turn on...
07:25 Signing PSBT from MicroSD
08:59 Summary Thoughts and Conclusion




If you are new to Crypto, my suggestion is that you start with buying ~$150 worth of Bitcoin, Ethereum, Litecoin @ Coinbase and get familiar with storing it, moving it around, etc.

For your first purcahse, just stick with CoinBase: https://www.coinbase.com/join/5691c9d...

For Trading, just start with Binance: https://www.binance.com/?ref=18111926

By sticking with large, reputable exchanges for your first purchase (Coinbase) and first trade (Binance) you can avoid getting scammed right at the start by purchasing a nonexisting coin off a scammy exchange. (You would be surprised how many people fall into this trap)

Don't have a hardware wallet?
Be safe and buy them direct from the manufacturer. (Not just through some random on eBay, Amazon, etc)
Get a Ledger: https://shop.ledger.com?r=5243ecbb8427
(If you are just starting out, I would just recommend a Ledger Nano S)

If this was helpful, feel free to send me a tip:
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