Tom Friml

I'm just using `SystemChrome.setPreferredOrientations([...])` to set it to preferred orientation. I don't unlock it on this page - I mean the issue happens when I keep switching between landscape vs...

Yes, if I keep switching between landscape and portrait (using the `setPreferredOrientations`) while physically rotating the device the issue would sooner or later manifest. I'm using the code I pasted...

Ok, I've created the sample app [here](https://github.com/3ph/apivideo_issue_17). There is a readme describing the steps and also screenshot as well.

Hi Thibault, thanks a lot for putting so much effort into this issue. What do you suggest now?

Hi Thibault, I have opened an issue with HaishinKit but probably have not enough information to answer him. Issue here https://github.com/shogo4405/HaishinKit.swift/issues/1076. Thanks

Please have a look at [BIP39 package](https://pub.dev/packages/bip39). It implements BIP-39: Mnemonic code for generating deterministic keys which should be what you are after.

Yes, I have changed the structure of the call which seemed to have fixed it: ```dart final transferFunction = contract.function('transferFrom'); final fee = await _client.estimateGas( sender: EthereumAddress.fromHex(address), to: EthereumAddress.fromHex(recipientAddress), data:...