OpenCerts / admin-website

Reference UI for viewing and administration of certificates
https://opencerts.github.io/certificate-web-ui/
Apache License 2.0
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Cannot issue with Ledger Nano #311

Closed ccewuz closed 3 years ago

ccewuz commented 3 years ago

Our user complained that she is unable to issue certs with Ledger Nano on https://admin.opencerts.io today. When she clicked on Issue nothing had happened. She was able to until yesterday. Has any update been made to the website? How can we solve this?

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Nebulis commented 3 years ago

Hi,

No changes has been made to the admin portal. Another user reported problem to issue using ledger as well: https://github.com/OpenCerts/opencerts-website/issues/588

We provided an alternative flow to use ledger through metamask in the issue.

Let me know if it helps you.

ccewuz commented 3 years ago

Hi, Thanks for advice.

We have tried the recommendation in #588 but failed. We managed to add ledger nano into metamask hardware wallet and it can show up in admin website. However, issuance still cannot carry on.

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Nebulis commented 3 years ago

Have you checked this comment: https://github.com/OpenCerts/opencerts-website/issues/588#issuecomment-759859827

ccewuz commented 3 years ago

Yes, the hardware is showing "Contract Data Allowed" already

Nebulis commented 3 years ago

Can you record the problem ?

I see the balance is a bit low, are you sure you have enough ethers when you accept the transaction ?

ccewuz commented 3 years ago

How to record the problem? The balance is equivalent to around $100, so should be enough to pay for one transaction.

Nebulis commented 3 years ago

you can use whatever tool that record part of the screen, there is one with window 10 for instance: https://www.laptopmag.com/articles/how-to-video-screen-capture-windows-10

ccewuz commented 3 years ago

Please check out the recorded video uploaded. We tried a few times but no luck.

OpenCerts_Metamask2.zip

rjchow commented 3 years ago

That particular merkle root has already been issued

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rjchow commented 3 years ago

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ccewuz commented 3 years ago

Yes, the user has verified that it's been issued. I guess the transaction had taken too long time so she thought it failed. Thank you for all your efforts. I will close it.