HyperMate ProLatest release: 4.1.7 ( 22nd September 2021 ) 🔍 Last analysed 12th December 2021 . No source for current release found
Help spread awareness for build reproducibility
Please help us spread the word discussing transparency with HyperMate Pro via their Twitter!
Do your own research!
Try out searching for "lost bitcoins", "stole my money" or "scammers" together with the wallet's name, even if you think the wallet is generally trustworthy. For all the bigger wallets you will find accusations. Make sure you understand why they were made and if you are comfortable with the provider's reaction.
The Analysis ¶
This hardware wallet is paired with
There are at least 5 HyperMate Pro Review or Unboxing videos on YouTube
Private keys can be created offline - ✔️
HyperMate Pro device will not activate Bluetooth or USB data connection (USB charging is available) before a wallet is created or restored.
Private keys are not shared - ✔️
Our on-chain wallet is protected by routine coding check and vetting. You control your own Mnemonic and private key. We provide you with the safest infrastructure, you shoulld take care of your own Mnemonic and private key.
Device displays receive address for confirmation - ✔️
Interface - ✔️
It has a 1.3” Color Touchscreen
Code and Reproducibility
On their website they link to a GitHub account that also features a repository
called hardwallet but it’s not
clear what to make of this. There are no clear build instructions and neither
is there any version tagged. According to
their official Twitter
the latest version is
4.1.7 from 2021-09-22 but their repository has no such
tag. In fact it has
no tags at all.
The commit history
is also rather curious. 14 commits with the last commit half a year before the
adds the folder
HardWalletSDK to the project. GitHub describes the commit:
773 changed files with 116,778 additions and 0 deletions
The content of that folder is actually the “SDK” of JubiterWallet/JubiterSDK_C:
With the missing build instructions but above all missing commits leading up to the latest release, we find this product to be not verifiable.
Without public source of the reviewed release available, this product cannot be verified!
As part of our Methodology, we ask:Is the source code publicly available? If not, we tag it No Source!
A wallet that claims to not give the provider the means to steal the users’ funds might actually be lying. In the spirit of “Don’t trust - verify!” you don’t want to take the provider at his word, but trust that people hunting for fame and bug bounties could actually find flaws and back-doors in the wallet so the provider doesn’t dare to put these in.
Back-doors and flaws are frequently found in closed source products but some remain hidden for years. And even in open source security software there might be catastrophic flaws undiscovered for years.
An evil wallet provider would certainly prefer not to publish the code, as hiding it makes audits orders of magnitude harder.
For your security, you thus want the code to be available for review.
If the wallet provider doesn’t share up to date code, our analysis stops there as the wallet could steal your funds at any time, and there is no protection except the provider’s word.
“Up to date” strictly means that any instance of the product being updated without the source code being updated counts as closed source. This puts the burden on the provider to always first release the source code before releasing the product’s update. This paragraph is a clarification to our rules following a little poll.
We are not concerned about the license as long as it allows us to perform our analysis. For a security audit, it is not necessary that the provider allows others to use their code for a competing wallet. You should still prefer actual open source licenses as a competing wallet won’t use the code without giving it careful scrutiny.
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