seedsigner | Use an air-gapped Raspberry Pi Zero to sign for Bitcoin transactions! (and do other cool stuff) | Ecommerce library
kandi X-RAY | seedsigner Summary
kandi X-RAY | seedsigner Summary
The goal of SeedSigner is to lower the cost and complexity of Bitcoin multi-signature wallet use. To accomplish this goal, SeedSigner offers anyone the opportunity to build a verifiably air-gapped, stateless Bitcoin signing device using inexpensive, publicly available hardware components (usually < $50). SeedSigner helps users save with Bitcoin by assisting with trustless private key generation and multi-signature wallet setup, and helps users transact with Bitcoin via a secure, air-gapped QR-exchange signing model. Additional information about the project can be found at seedsigner.com. You can follow @SeedSigner on Twitter for the latest project news and developments. If you have specific questions about the project, our Telegram Group is a great place to ask them.
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Top functions reviewed by kandi - BETA
- Runs the change address
- Displays the image
- Show an image
- Verify that a multisig output is owner
- Run the decoder
- Return a PSBT object
- Get the data from the QR code
- Run the seed action
- Return a seed object
- Run the derivation calculation
- Run the button
- Start the renderer
- Generate qr template
- Run the renderer
- Launch seed mnemonic entry screen
- Prepare the final word in the storage
- Run the seeds
- Run the widget
- Run the script
- Run the driver
- Runs the settings menu
- Add a QR segment
- Start the address explorer
- Adds a segment to the QR code
- Add data to the QR code
- Run the wizard
seedsigner Key Features
seedsigner Examples and Code Snippets
Community Discussions
Trending Discussions on Ecommerce
QUESTION
I'm working on a dummy fullstack ecommerce app using Postgres, Express and React whilst going through a fullstack course. This question is pretty specific to React.
On login to the app I can successfully create or retrieve a cart from the db and save it to state. It's being saved as a normal object:
Cart: {id: 2, user_id: 159, product_count: 0, price: '£0.00'}
-From Chrome Dev Tools: Extensions React Developer Tools.
I'm then using React useEffect hooks to persist this state in sessionStorage:
App.js
...ANSWER
Answered 2022-Mar-23 at 14:53When you store the object to storage, call JSON.stringify(cart) to convert from an object to a string.
When you read the object from storage, it's const cart = JSON.parse(cartString) to convert from the string back into an object.
Like so:
QUESTION
I had a question. I am creating an ecommerce website in django. There, I have categories and subcategories. When I enter to subcategory page, I able to render all products that relate to this subcategory. But, when I wanted to render all product that relate on one parent category, I am having troubles. So, I have some subcategories in one category. In that category page, I want to render all products that relate to one of subcategories of this category. Can you help me please? models.py
...ANSWER
Answered 2022-Mar-07 at 14:48You can do it using Q function:
QUESTION
I am working on an eCommerce website and I am stuck . I am mapping through a array and it renders Image and a link . I want to click the link(checkitem) on image and it should open the Image and detail in different page but its not working. I am using reactrouter for it and passing the id of the image to useparams() in my Fullcard component . In my Full card component i am filtering and mapping the array according to the id of the image , but it seems to not work .Can you guys help me.
Here is the CodeSandboxLink of the project : https://codesandbox.io/s/strange-driscoll-gpl629?file=/src/App.js
Here is my Appjs :
...ANSWER
Answered 2022-Feb-17 at 06:32The id properties in data are number types, but the id route match param will be a string. The data filtering in FullCard is failing because you are using strict equality, which requires both operands to be of the same type. In this case, either both numbers or both strings.
QUESTION
I am creating an ecommerce, which can have Men's Fashion, Women's Fashion or Children's Fashion, it could also have more in the fure like Sports, Electronics, etc.
But I don't know if I have, for example, to repeat the categories clothes, etc for each one or not, I don't know if there is a better way. Since I must also create the dynamic menu
My table structure is like this:
...ANSWER
Answered 2022-Feb-03 at 07:22It's that ok what I'm doing, repeat for each section the same categories as clothes, Jeans, etc.?
Yes, It's perfectly okay to do that. Personally, that is what I prefer.
What would be better: To add it directly to my table the absolute path or can i do that with PHP
You can easily achieve it with PHP.
Kindly use these functions to generate the markup for the nested categories. You can modify the HTML to achieve your desired results.
QUESTION
ANSWER
Answered 2022-Jan-23 at 14:57After hours of exploring the internet i couldn't get the answer of my problem, but debugging the code i found the problem. Actually it was one extra trailing slash in URL which made it to misbehave. I was like this before.
The correct version will be.
EXTRA NOTE: All those who have not found the solution from here should move forward to this link and look for trailing slash if found in your current URL, for making successful proxy you need to eliminate that trailing slash at the end of URL.
QUESTION
I am creating a ecommerce product cart, while adding first order it creates order with createOrder and while adding next products it runs updateCart. I have to send the previous items in the cart while running update cart because currently on adding next product it's not working.
This is my service code:
...ANSWER
Answered 2022-Jan-18 at 16:03Just add previous products to the end of array with spread operator like ...props.userCart.orderItems
QUESTION
I have a problem which I can't figure it out. I'm building an ecommerce react app and using useReducer and useContext for state management. Client opens a product, picks number of items and then click button "Add to Cart" which dispatches an action. This part is working well, and the problem starts. I don't know how to show and update in Navbar.js component a total number of products in cart. It is showing after route changes, but I want it to update when clicking Add to Cart button. I tried useEffect but it doesn't work.
initial state looks like this
...ANSWER
Answered 2022-Jan-14 at 17:06Well, ItemCounterContext is important for this problem, just ignore StoreContext, it's for images... Here is a reducer function.
QUESTION
I am trying to connect my e-commerce project backend to swagger2. I have installed all the dependencies, yet I still cannot do it.
This is the dependency declared in my pom.xml file:
...ANSWER
Answered 2022-Jan-05 at 20:10Swagger2's usage seems to require (or at least often includes) the concept of a Docket api via an instantiation such as new Docket() or new Docket(DocumentationType.SWAGGER_2). I don't see that in your code snippets, so wonder if that may be one issue.
Per the swagger docs, Docket is Springfox’s primary api configuration mechanism.
Specifically, this section regarding configuration may be helpful. Note the Docket instantiation:
QUESTION
I'm working on a project similar to ecommerce in which I have models that represent a product with a certain amount in the storage, and users can buy some quantity of the product as long as it doesn't exceed the stored amount. I want to avoid a race condition taking place when the server receives multiple requests to buy the same product.
...ANSWER
Answered 2021-Dec-08 at 04:47Yes, your approach is pretty much right and it will acquire the lock for the first query and the rest will have to wait until the transaction is complete.
If you are not using the version field for anything other than acquiring the lock, you can forcefully acquire a lock by forcefully evaluating the QuerySet using a
list(). See the code below.
QUESTION
I'm trying to add Enhance Ecommerce but something isn't okay. When I make an order through Google Tag Assistance everything is working and the transaction is showed on the Google Analytics but when I make an order normally like customer nothing is showed.
This is what I've added to thank-you page on the shop
...ANSWER
Answered 2021-Dec-07 at 07:26In order to enter preview, you have to first open GTM. In GTM, you have workspaces. Or at least, the default one. open GTM, go to the overview tab of the workspace that you're previewing (since you don't know what worspaces are, you probably use the default one) and make sure there are no Workspace Changes in it. Here is a screenshot of a workspace WITH changes:
And here is another workspace with NO changes:
If you have changes in your workspace, try publishing them and see if your tags start firing in prod.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install seedsigner
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Manual Installation Instructions
The quickest and easiest way to install the software is to download the most recent "seedsigner_X_X_X.zip" file in the software releases section of this repository. After downloading the .zip file, extract the seedsigner .img file, and write it to a MicroSD card (at least 4GB in size or larger). Then install the MicroSD in the assembled hardware and off you go. If your goal is a more trustless installation, you can follow the manual installation instructions.
see the docs: Manual Installation Instructions.
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