seedsigner | Use an air-gapped Raspberry Pi Zero to sign for Bitcoin transactions! (and do other cool stuff) | Ecommerce library

 by   SeedSigner Python Version: 0.6.0 License: MIT

kandi X-RAY | seedsigner Summary

kandi X-RAY | seedsigner Summary

seedsigner is a Python library typically used in Web Site, Ecommerce, Bitcoin applications. seedsigner has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub.

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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            kandi-support Support

              seedsigner has a low active ecosystem.
              It has 452 star(s) with 113 fork(s). There are 35 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 76 open issues and 66 have been closed. On average issues are closed in 150 days. There are 19 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of seedsigner is 0.6.0

            kandi-Quality Quality

              seedsigner has 0 bugs and 0 code smells.

            kandi-Security Security

              seedsigner has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              seedsigner code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              seedsigner is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              seedsigner releases are available to install and integrate.
              Build file is available. You can build the component from source.
              Installation instructions, examples and code snippets are available.
              It has 7351 lines of code, 563 functions and 54 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed seedsigner and discovered the below as its top functions. This is intended to give you an instant insight into seedsigner implemented functionality, and help decide if they suit your requirements.
            • 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
            Get all kandi verified functions for this library.

            seedsigner Key Features

            No Key Features are available at this moment for seedsigner.

            seedsigner Examples and Code Snippets

            No Code Snippets are available at this moment for seedsigner.

            Community Discussions

            QUESTION

            React state object turning into "[object Object]" on refresh using sessionStorage
            Asked 2022-Mar-23 at 14:53

            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 14:53

            When 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:

            Source https://stackoverflow.com/questions/71589271

            QUESTION

            Render all products that relate to one of subcategories of one category, in category page
            Asked 2022-Mar-07 at 16:38

            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 14:48

            You can do it using Q function:

            Source https://stackoverflow.com/questions/71382220

            QUESTION

            UseParams() not working and not rendering data on screen
            Asked 2022-Feb-17 at 08:58

            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 06:32
            Issue

            The 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.

            Source https://stackoverflow.com/questions/71153347

            QUESTION

            Problem with create table Category and get the url correctly PHP
            Asked 2022-Feb-03 at 07:22

            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 07:22

            It'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.

            Source https://stackoverflow.com/questions/70962454

            QUESTION

            proxy server working in one case and failed in another case
            Asked 2022-Jan-23 at 14:57

            So i am working on eCommerce website in react and Node. coming to the point, at the time of login the proxy works totally fine but when i made get request to API it shows an error. I spent 2 days resolving this but at last came here with the hope to get the answer.

            My server.js file

            ...

            ANSWER

            Answered 2022-Jan-23 at 14:57

            After 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.

            Source https://stackoverflow.com/questions/70816731

            QUESTION

            How to send previous items in cart such that my updateCart adds new items on top of previous products in cart
            Asked 2022-Jan-18 at 16:03

            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 16:03

            Just add previous products to the end of array with spread operator like ...props.userCart.orderItems

            Source https://stackoverflow.com/questions/70758559

            QUESTION

            useReducer: dispatch action, show state in other component and update state when action is dispatched
            Asked 2022-Jan-17 at 20:44

            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 17:06

            Well, ItemCounterContext is important for this problem, just ignore StoreContext, it's for images... Here is a reducer function.

            Source https://stackoverflow.com/questions/70713866

            QUESTION

            connect spring boot to swagger
            Asked 2022-Jan-05 at 20:10

            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 20:10

            Swagger2'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:

            Source https://stackoverflow.com/questions/70596326

            QUESTION

            Can Django select_for_update be used to acquire a read lock?
            Asked 2021-Dec-08 at 04:47

            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 04:47
            1. Yes, 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.

            2. 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.

            Source https://stackoverflow.com/questions/69173209

            QUESTION

            Google Tag Manager / Enhanced E-commerce - Purchase tag dataLayer push working only on Tag Assistance
            Asked 2021-Dec-07 at 07:30

            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 07:26

            In 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.

            Source https://stackoverflow.com/questions/70244649

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install seedsigner

            Project Summary
            Shopping List
            Software Installation Verifying Your Software
            Enclosure Designs
            SeedQR Printable Templates
            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.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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