HWI | Bitcoin Hardware Wallet Interface | Ecommerce library

 by   bitcoin-core Python Version: 3.0.0rc1 License: MIT

kandi X-RAY | HWI Summary

kandi X-RAY | HWI Summary

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

The Bitcoin Hardware Wallet Interface is a Python library and command line tool for interacting with hardware wallets. It provides a standard way for software to work with hardware wallets without needing to implement device specific drivers. Python software can use the provided library (hwilib). Software in other languages can execute the hwi tool. Caveat emptor: Inclusion of a specific hardware wallet vendor does not imply any endorsement of quality or security.
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            kandi-support Support

              HWI has a low active ecosystem.
              It has 423 star(s) with 190 fork(s). There are 43 watchers for this library.
              There were 4 major release(s) in the last 12 months.
              There are 49 open issues and 187 have been closed. On average issues are closed in 83 days. There are 17 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of HWI is 3.0.0rc1

            kandi-Quality Quality

              HWI has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              HWI 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

              HWI releases are available to install and integrate.
              Deployable package is available in PyPI.
              Build file is available. You can build the component from source.
              Installation instructions, examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed HWI and discovered the below as its top functions. This is intended to give you an instant insight into HWI implemented functionality, and help decide if they suit your requirements.
            • Signs a PSBT
            • Is a p2pkh script?
            • Check if a script is witness
            • Checks if the script is a p2tr script
            • Sign a PSBT transaction
            • Get the Xpub fingerprint of a string
            • Is the script a p2sh script?
            • Convert b to address
            • Generate the address for the given multisig
            • Format a multisig address
            • Display a wallet address
            • Returns the serialized representation of this transaction
            • Create a recovery device
            • Backup the device
            • Get wallet address
            • Sign a message
            • Load a device
            • Get the extended public key
            • Execute a GET request
            • Display a single script address
            • Execute the command
            • Set expected responses
            • Sign a PSBT
            • Display a multisig address
            • Create a signed transaction
            • Process command line arguments
            Get all kandi verified functions for this library.

            HWI Key Features

            No Key Features are available at this moment for HWI.

            HWI Examples and Code Snippets

            No Code Snippets are available at this moment for HWI.

            Community Discussions

            QUESTION

            Symfony 4.4 Auth0 how to completely logout user from the application
            Asked 2021-Aug-26 at 06:58
            Basic info:

            I created a test application to test if SSO (Single sign on) works. I use Auth0 as a SSO provider. Symfony 4.4 as application framework. I used this article from Auth0 to create the basics. So far I can login/logout.

            Problem:

            When I login once (with credentials), logout after and then login again I am instandly logged in with the same account I used before. Without needing to fill in credentials again. It seems to remember the session or somehow does not completely logout a user. I want the user to have to login again with credentials after it logged out. Since some of my users will use one computer for the applications (so switching user is needed).

            Possible fix/Extra info:

            According to there docs/community I should look at this. But this seems to mean that I need API calls to add the ?federated. Which the setup example does not use (probably the library does it for me). Also my logout function in the SecurityController that is generated by the make:auth (or make:user) doesn't execute the code anymore. Even if I change the function name it still logged me out. Only untill I remove/change the route name it stops. It's probably very bad but maybe if I had the chance to execute a API call when I logout I could do this API call.

            The best thing I could imagine to do is change some settings in symfony or add some small piece of code to make it logout correclty. But I dont know how.

            My code:

            SecurityController.php

            ...

            ANSWER

            Answered 2021-Aug-26 at 06:58

            It looks like that you have to logout from the oauth service you are using, here is a similar issue.

            Worked out in code:

            src/Security/CustomLogoutSuccessHandler.php

            Source https://stackoverflow.com/questions/68859855

            QUESTION

            How to use async await in React components without useEffect
            Asked 2021-Aug-05 at 10:23

            My app has a search bar where the user types in a word and clicks search. Upon click, the app fetches the definition of that word from an open dictionary API, and then updates the parent component's state to reflect the results. The component is then supposed to render the results by passing that as a prop to a presentational child component.

            However, it looks like the state gets set before the fetch call has the time to return the data. So the search results are not rendered until the search button is clicked again, causing confusion.

            I have tried resolving this by making my function asynchronous (Dictionary.search refers to an imported function which handles the fetch and returns the result in the form of an array):

            ...

            ANSWER

            Answered 2021-Aug-05 at 08:07

            The problem is that your Dictionary.search function immediately returns, because it does not wait until the .then block resolves. Change it to an async function and await the fetch of the url. It should look like this:

            Source https://stackoverflow.com/questions/68652261

            QUESTION

            Good practice function return static variable
            Asked 2021-Jul-20 at 15:38

            I program on a stm32 microcontroller ( c language ), I made an abtraction layer to load different drivers according to the PCB versions. To abstract from the PCB version as much as possible I did this function which return a pointer to a static variable (but I don't know if this is a good practice?)

            NB : (HWI) Hardware Interface

            My header file (ledstrip_hwi.h):

            ...

            ANSWER

            Answered 2021-Jul-20 at 15:38

            To abstract from the PCB version as much as possible I did this function which return a pointer to a static variable (but I don't know if this is a good practice?)

            No, it's not good practice. In case of bare-metal MCU programming, then re-entrancy isn't an issue - which would otherwise be a strong argument against code like this. But the main issue is that you are breaking private encapsulation by exposing a read/write variable to the caller. Which contains function pointer members no less. That's a dangerous and brittle interface.

            You cast to const before returning which improves the situation a lot. This is still read/write RAM but the caller shouldn't modify it unless they do something weird like casting away const. The question is why you didn't make these variables static const to begin with though? Then they would also end up in flash and not sit in your valuable RAM. It's literally waste of space.

            Source https://stackoverflow.com/questions/68457293

            QUESTION

            Serializing List of Json Objects with Newtonsoft results in incorrect formatting with many "\r\n"
            Asked 2021-Mar-26 at 18:25

            Below is a snippet of my code:

            ...

            ANSWER

            Answered 2021-Mar-26 at 18:17

            QUESTION

            json: Cannot read property
            Asked 2021-Feb-09 at 20:36

            I have this json object

            ...

            ANSWER

            Answered 2021-Feb-09 at 16:30

            This is a JS object contained in an array, referencing the Array[0] will target the JS object. For example,

            Source https://stackoverflow.com/questions/66112605

            QUESTION

            How to deal with different JSON Response in Spring
            Asked 2020-Nov-27 at 15:15

            I'm using Spring WebClient to make REST requests. I've created POJO's to store the JSON properties but there's a problem. If a word on the API I'm using doesnt exist, It returns an array of words

            ...

            ANSWER

            Answered 2020-Nov-27 at 08:07

            Your “normal” response isn’t valid JSON, but that aside, here’s what you can do. Get the response content as a string with bodyToMono(String.class). Then read the response as a JSON tree

            Source https://stackoverflow.com/questions/65031024

            QUESTION

            finding duplicates in a dictionary
            Asked 2020-Nov-12 at 02:13

            I have a list of dictionaries like:

            ...

            ANSWER

            Answered 2020-Nov-12 at 00:38

            You can use tuples as dictionary keys in Python:

            Source https://stackoverflow.com/questions/64796213

            QUESTION

            Accessing the API response on Google Sheets
            Asked 2020-Oct-23 at 00:38

            I am consuming the following API of Merriam Webstar, which is returning the following response,

            ...

            ANSWER

            Answered 2020-Oct-23 at 00:35

            I believe your goal as follows.

            • You want to retrieve the value of Mom usually acts as {it}umpire{/it} in our frequent squabbles over the sailboat. from def[0].sseq[0][0][1].dt[1][1][0].t.

            Unfortunately, I couldn't find the method for directly retrieving the value you expect using ImportJson. So in this answer, I would like to propose 2 patterns of scripts for retrieving the value using Google Apps Script.

            Pattern 1:

            In this pattern, a recursive function is used for retrieving the value. When you use this script, please put =SAMPLE1(CONCATENATE("https://dictionaryapi.com/api/v3/references/ithesaurus/json/"&$A4&"?key=")) to a cell.

            Sample script:

            Source https://stackoverflow.com/questions/64489544

            QUESTION

            How can I extract specific JSON elements with PHP?
            Asked 2020-Aug-25 at 16:50

            I'm toying with a small program that can pass a list of words to the Merriam-Webster API, and gets returned the definition, part of speech, sample sentence and so on.

            The JSON string returned for each word by the API is as follows:

            ...

            ANSWER

            Answered 2020-Aug-25 at 16:50

            First, your JSON example is broken, I believe it is missing a [ in the beginning.

            Now, Here is an example, where I load the contents of the file, json_decode your SINGLE example. Note that I am not adding a foreach loop or while loop, but I am getting all of the attributes you are aiming for:

            Source https://stackoverflow.com/questions/63583231

            QUESTION

            Passing props to state in top level component
            Asked 2020-Jul-17 at 06:47

            I'm trying to pass props using the handleUpdate function in my child component to my top level component and update the state with those props values. So far, I don't see the props appearing when I console log. I don't think I'm passing the correct arguments. I've tinkered around and am stuck. Can someone assist and explain their reasoning?

            handleUpdate function in child component:

            ...

            ANSWER

            Answered 2020-Jul-17 at 06:47

            If I can decipher your partial snippets, it seems handleUpdate in App is access the wrong "props" object, i.e. this.props of App instead of the passed props argument to the function.

            Solution

            Change the function parameter to something other than "props" to remove confusion, word is a great choice that allows you to also use object shorthand assignment.

            Source https://stackoverflow.com/questions/62948447

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

            Vulnerabilities

            No vulnerabilities reported

            Install HWI

            This project uses the Poetry dependency manager. HWI and its dependencies can be installed via poetry by executing the following in the root source directory:.

            Support

            Documentation for HWI can be found on readthedocs.io.
            Find more information at:

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            Install
          • PyPI

            pip install hwi

          • CLONE
          • HTTPS

            https://github.com/bitcoin-core/HWI.git

          • CLI

            gh repo clone bitcoin-core/HWI

          • sshUrl

            git@github.com:bitcoin-core/HWI.git

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