bsc | A Binance Smart Chain client based on the go-ethereum fork | Blockchain library

 by   binance-chain Go Version: v1.1.8 License: LGPL-3.0

kandi X-RAY | bsc Summary

kandi X-RAY | bsc Summary

bsc is a Go library typically used in Blockchain, Ethereum applications. bsc has no vulnerabilities, it has a Weak Copyleft License and it has medium support. However bsc has 8 bugs. You can download it from GitHub.

To achieve the cross-chain communication from Binance Chain to Binance Smart Chain, need introduce a on-chain light client verification algorithm. It contains two parts:.

            kandi-support Support

              bsc has a medium active ecosystem.
              It has 1343 star(s) with 566 fork(s). There are 71 watchers for this library.
              It had no major release in the last 12 months.
              There are 58 open issues and 487 have been closed. On average issues are closed in 24 days. There are 9 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of bsc is v1.1.8

            kandi-Quality Quality

              bsc has 8 bugs (0 blocker, 0 critical, 6 major, 2 minor) and 1833 code smells.

            kandi-Security Security

              bsc has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              bsc code analysis shows 0 unresolved vulnerabilities.
              There are 99 security hotspots that need review.

            kandi-License License

              bsc is licensed under the LGPL-3.0 License. This license is Weak Copyleft.
              Weak Copyleft licenses have some restrictions, but you can use them in commercial projects.

            kandi-Reuse Reuse

              bsc releases are available to install and integrate.
              Installation instructions are not available. Examples and code snippets are available.
              It has 228751 lines of code, 13143 functions and 1158 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of bsc
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            bsc Key Features

            No Key Features are available at this moment for bsc.

            bsc Examples and Code Snippets

            No Code Snippets are available at this moment for bsc.

            Community Discussions


            Error ' not supported between instances of float and str ' when I try to use .sort() on a Python list
            Asked 2022-Apr-01 at 04:45

            The error is occurring when I try to sort this data list:



            Answered 2022-Apr-01 at 04:28

            In base Python, we can try sorting using a lambda expression:



            Getting AttributeErrors while trying to grab some page data
            Asked 2022-Mar-31 at 08:28

            Good day. I am trying to grab a few data from a url however, only a few lines of my script works since it encountered errors. Any idea will do. Thank you



            Answered 2022-Mar-31 at 08:28

            The url entirely depends on JavaScript. So you need automation something like selenium. Now it's working as expectation. You can just run the code.



            Padding scipy affine_transform output to show non-overlapping regions of transformed images
            Asked 2022-Mar-28 at 11:54

            I have source (src) image(s) I wish to align to a destination (dst) image using an Affine Transformation whilst retaining the full extent of both images during alignment (even the non-overlapping areas).

            I am already able to calculate the Affine Transformation rotation and offset matrix, which I feed to scipy.ndimage.interpolate.affine_transform to recover the dst-aligned src image.

            The problem is that, when the images are not fuly overlapping, the resultant image is cropped to only the common footprint of the two images. What I need is the full extent of both images, placed on the same pixel coordinate system. This question is almost a duplicate of this one - and the excellent answer and repository there provides this functionality for OpenCV transformations. I unfortunately need this for scipy's implementation.

            Much too late, after repeatedly hitting a brick wall trying to translate the above question's answer to scipy, I came across this issue and subsequently followed to this question. The latter question did give some insight into the wonderful world of scipy's affine transformation, but I have as yet been unable to crack my particular needs.

            The transformations from src to dst can have translations and rotation. I can get translations only working (an example is shown below) and I can get rotations only working (largely hacking around the below and taking inspiration from the use of the reshape argument in scipy.ndimage.interpolation.rotate). However, I am getting thoroughly lost combining the two. I have tried to calculate what should be the correct offset (see this question's answers again), but I can't get it working in all scenarios.

            Translation-only working example of padded affine transformation, which follows largely this repo, explained in this answer:



            Answered 2022-Mar-22 at 16:44

            If you have two images that are similar (or the same) and you want to align them, you can do it using both functions rotate and shift :



            KeyError: 'name' abi error on web3 Python
            Asked 2022-Mar-09 at 04:14

            I'm trying to buy tokens using the swapExactTokensForTokens() Pancakeswap Router function), web3 imported in Python.

            Problem 1: I keep getting an abi KeyError: 'name'. Here's my code and error below. I'm not sure how to handle this error.

            problem 2: Is it possible to call the abi of a token without hardcoding it like I did below?

            Many thanks in advance!




            Answered 2021-Aug-05 at 11:58

            Error shows problem in line 99 in file with key abi["name"] so I found this file (you have full path in error) and add print() before line 99 to see all abi used in this place



            Puppeteer page.mouse.down() / up() not the same as clicking physical mouse?
            Asked 2022-Mar-02 at 21:17

            At the following site, after entering a search phrase such as "baby" (try it!), the Puppeteer call page.mouse.down() doesn't have the same effect as clicking and holding the physical mouse:

            After entering a search phrase, a fake dropdown select menu appears, which is really an UL, and I am trying to click the first search result. So I use code like this



            Answered 2021-Aug-19 at 04:26

            Instead of two separate mouse-down and up operations, you could try this according to puppeteer docs:



            Truffle migrate --network bsc error: header not found
            Asked 2022-Mar-02 at 20:44

            When trying to run truffle migrate --network bsc, truffle usually (not always) manages to deploy the migrations contract, then fails with an error: header not found.



            Answered 2022-Mar-02 at 20:44

            I had the same problem today. Fixed it by using the Websocket endpoint wss:// from the smart chain docs



            How can i make this web3 python script faster?
            Asked 2022-Jan-16 at 16:55

            I want to make a python script (for BSC) which keeps track of the balance of that particular token in the wallet. I need the python script to be very fast. Currently with the below code, it takes about 6 seconds for the script to detect the token entering the wallet. Is there a faster, more efficient way to do it? (I added the sleep func to act as some kind of buffer. Don't know if its a good idea though?) Edit: removed the sleep function but still takes 6s.



            Answered 2021-Aug-16 at 18:04

            You can make it faster by running an Ethereum node locally. Thus, you have 100% of the Ethereum node server capacity and there is no network delay. More information here.



            BSC websocket endpoint lantency
            Asked 2022-Jan-12 at 17:38

            I'm recently trying to monitor transactions of a contract address on BSC chain for my dex limit order and I finally found a stable solution to monitor the log event -- 'using web sockect connection'.



            Answered 2021-Dec-06 at 11:17

            Run your own node for minimizing the latency.

            If you cannot do that, open your purse and browse the list of commercial node providers.



            How to filter data and show it on top of the array?
            Asked 2022-Jan-11 at 09:42

            I am making a decentralized exchange in which I am trying to implement a search functionality where users put either token address, name, or symbol. But the challenge I am facing is that when users search for tokens like BUSD the token present in the user wallet will come on top. for example:-

            suppose I have these tokens in my wallet and I am getting this response from web3



            Answered 2022-Jan-11 at 09:42

            Perhaps this approach would be helpful. First filter the results that are in and out of the wallet, and then combine them into one array.



            How to set an icon for a coin using truffle framework
            Asked 2021-Dec-29 at 02:17

            Hello I am currently developing a cryptocurrency on the BSC (it is for fun.) I am using BSC Studio and truffle. I was wondering how I can set and icon for my coin I am assuming it is somewhere in Coin.json but I cant seem to find any option that mentions icons does anyone know where I can do this?



            Answered 2021-Dec-29 at 02:17

            In order to set an icon for an ERC20 standard token, you should verify the contract on the aimed blockchain explorer, and then make the procedure to set an icon from the blockchain explorer too.


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


            No vulnerabilities reported

            Install bsc

            You can download it from GitHub.


            Thank you for considering to help out with the source code! We welcome contributions from anyone on the internet, and are grateful for even the smallest of fixes!. If you'd like to contribute to bsc, please fork, fix, commit and send a pull request for the maintainers to review and merge into the main code base. If you wish to submit more complex changes though, please check up with the core devs first on our discord channel to ensure those changes are in line with the general philosophy of the project and/or get some early feedback which can make both your efforts much lighter as well as our review and merge procedures quick and simple.
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