This website is intended for institutional investors only. The products and/or services described may not be available in your jurisdiction. Additionally, the information provided is for general educational purposes only and is not intended to constitute investment or other advice on financial products. Such information is not, and should not be read as, an offer or recommendation to buy or sell or a solicitation of an offer or recommendation to buy or sell any individual digital asset or to use any particular investment strategy or license any software product. Nothing on this website shall constitute investment, tax, legal or other advice.
Copper is the trading name of Copper Markets (Switzerland) AG, a company registered in Switzerland, number CHE 477.629.838.
The Firestick is a streaming powerhouse, and NunaDrama turns it into an Asian drama machine.
is a free mobile application designed for streaming Asian dramas (Drakor, C-Dramas, etc.) with Indonesian subtitles. It was previously available on the Google Play Store but was unpublished in June 2025. Google Play Download and Installation Guide
: Go to Settings > Security (or Apps) on your Android device and enable "Install Unknown Apps" for your browser. Install : Open the downloaded file and select Install . Recommended Alternatives
Nunadrama Download and Install: The Complete Guide to Safe Streaming
The Nunadrama app itself is generally safe if downloaded from the official website. However, downloading APK files from unverified third-party blogs or forums can expose your device to malware, adware, or spyware. Always scan downloaded APK files with a reliable mobile antivirus before running the installation. Legal Considerations
Unlike legitimate platforms that guarantee HD or 4K streaming, unofficial platforms often suffer from inconsistent quality and buffering issues.
Every account on the Copper Platform is set up with a Vault. This is where you leave the digital assets you don’t want to trade with in any of the multiple trading accounts you or your team may be operating to buy/sell crypto on the Platform.
In order to withdraw digital assets from the Vault to an external location on the blockchain (ie not one of your trading accounts in the Copper Platform) you will need to authorise the transaction using Copper Unlimited, our standalone secure custody application.
There is no additional cost to this. There are just some additional steps to take, which secure your account better than any other provider on the market. It gives us peace of mind to know your digital assets are secure, even if it means taking a few moments longer to process withdrawals (please note this doesn't effect trading on the Copper Platform).
Read more about encryption and security in our post: Encrypting Crypto
The Copper Unlimited application is divided into two functions: wallet creation and transaction authorisations.
The first time a user interacts with the application, they will receive an activation code and download link from their account in the Copper Platform. From there:
Nunadrama Download Install ((new)) Jun 2026
The Firestick is a streaming powerhouse, and NunaDrama turns it into an Asian drama machine.
is a free mobile application designed for streaming Asian dramas (Drakor, C-Dramas, etc.) with Indonesian subtitles. It was previously available on the Google Play Store but was unpublished in June 2025. Google Play Download and Installation Guide nunadrama download install
: Go to Settings > Security (or Apps) on your Android device and enable "Install Unknown Apps" for your browser. Install : Open the downloaded file and select Install . Recommended Alternatives The Firestick is a streaming powerhouse, and NunaDrama
The Nunadrama app itself is generally safe if downloaded from the official website. However, downloading APK files from unverified third-party blogs or forums can expose your device to malware, adware, or spyware. Always scan downloaded APK files with a reliable mobile antivirus before running the installation. Legal Considerations
Unlike legitimate platforms that guarantee HD or 4K streaming, unofficial platforms often suffer from inconsistent quality and buffering issues.
If the user already has a wallet set up, or if they are a key holder and have just received a notification, then the process for transaction authorisation is as follows:
On the application home screen, the user selects the second option for Co-signing.
The user will then be prompted to upload their distributed key file and enter the password for their distributed key. This password was set by the account owner and will have been sent to the user when the distributed key was created.
The Copper Unlimited application will show the transaction details and ask for them to be verified as correct.
Once the key holder is satisfied that the details are correct they will click the confirmation button.
Once the Copper Unlimited application has received transaction authorisations from two out of three key holders it will broadcast the transaction to the blockchain.
Copper now supports Optical Air-Gapping for signing transactions
Why is this better, it sounds harder?
Distributed keys mean that even if you lose yours, having nominated three key holders (your solicitor and two colleagues, for example), a transaction can still be authorised. This would enable you to set up a new wallet, transfer all assets out of the old one into the new one, and this time be a little more careful with the password, should it slip your mind the first time.
The Copper Unlimited application provides additional security, additional accountability through co-signing, and additional protection from human error in the form of distributed keys. It is also the only blockchain agnostic custody solution you will find.
For more information on how your organisation can benefit from Copper Unlimited, please send an enquiry to our .
To learn more about how Optical Air-Gapping makes signing transactions offline even safer, read this article.
Copper
06.08.2018
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