Anyone had similar problem? What could be good alternative to Blockstream app to generate BIP 39/ BIP 44 compatible wallet ?
All mobile wallets you mentioned are created as hot wallets, so they are trying to connect to the internet every time you open the app.
I suspect this is the main reason why you are having this error issues, since you disabled internet connection.
Airgap.it created app with special purpose to be used as cold wallet, but you can also generate seed phrases
offline separately using iancoleman website:
https://iancoleman.io/bip39/ Thank you Dkbit98 this will definitely be great for generating secure seed in future!
Unfortunately now I will stick to this seed I generated few days ago on BlueWallet app, because I already made cryptosteel backup and generated 15 addresses on Tails OS.
Interesting thing - BlueWallet generated seed offline (after error message, but at the end it still managed it), BUT it wouldn't allow me to generate addresses offline - thats why I had to start Tails OS and regenerate wallet and addresses in Electrum
I believe generating seed on BlueWallet was safe because I made factory reset without going online, so the phone didn't touch the internet after generating seed at any point.
This may be a little bit off topic, but is there tool that allows ti input seed (while choosing custom derivation path and coin type) in order to get the keys? I'm asking that be because I used one deprecated wallet(not Bitcoin) that used derivation path that other wallets not support and now I'm stuck with funds locked. Software like reverse of Ian Coleman would be ellegant solution for my problem.
It is definitely correct app, downloaded from Play store. There is definitely something
dishyfishy going on with this wallet, I wouldn't trust it definitely at least with more significant sums.
I tried to generate wallet many times without success and I am not sure how could it be generated without online acces? Are you guys 100% sure that your phone was completely offline all the time after downloading Blockstream Green? Also do we have same version of software ( mine is 5.0.7.)?