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Divided QR-code for Electrum
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Topic: Divided QR-code for Electrum (Read 72 times)
allin58
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Divided QR-code for Electrum
April 24, 2023, 11:03:38 AM
#1
Hi. I develop hardware wallet which interacts with electrum.
An issue is that - eink screen is not able to reflect whole qr of signed trinsaction
size 400x300 pixels. one qr dot occupates 4x4 . sometimes it is not enough even to reflect one simple tx with one input and one output.
Is there way to divide QR to several part? I mean does electrum assums part of signed tx?
Yamane_Keto
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Re: Divided QR-code for Electrum
April 25, 2023, 01:40:35 AM
#2
Quote from: allin58 on April 24, 2023, 11:03:38 AM
Is there way to divide QR to several part? I mean does electrum assums part of signed tx?
Why not add an SD card option, ask the user to download the file after signing it on that memory and then create it with any device connected to the Internet to broadcast it?
聞こえません。
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: 7B466339E31BE9F2566088B7469C8FBE21C99A41
allin58
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Re: Divided QR-code for Electrum
April 27, 2023, 02:29:38 PM
#3
yes I used sd card in pervious version of wallet. for second version I am going to implement airgap connection through QR interchange
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