yes I used sd card in pervious version of wallet. for second version I am going to implement airgap connection through QR interchange

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?

Интересно что первым начнёт расти, биткоин или альты

Когда я выводил xpx с биржи, то я просто указал свой nem адрес, хранятся они как мозайки.

BRAZIL -  NBRAZILI266W2NLHUIO7L6OENZJ5TDZXHBPYATAE
MOSCOW - NCVFIP3XN4VFRTMCNFTYI7BNZOB3YM3MOSCOWRLD
MEXICO -  NBMEXICOUAXYNAHIDNCJODSATFC5F2Z24KUR4N4Z
ANGOLA - NANGOLAOAR22UZR2CUUGFXDXVONCGKE5WRWUPZPA
SILVER - NBGNJTBH3PIXX2WYHDPE7GSILVERYWJZDZBT4O2G
etc

Having received a private key from me, you create an account with a multi-signature, thus only you will have access to your account.

Price 100-1000 XEM

У меня получилось. 1-Фотография себя с паспортом и датой на бумаге, 2- скан паспорта, 3- такая же как и 1