QBitNinja | An Open Source and powerful blockchain API | Blockchain library

 by   MetacoSA C# Version: Current License: MIT

kandi X-RAY | QBitNinja Summary

kandi X-RAY | QBitNinja Summary

QBitNinja is a C# library typically used in Blockchain, Bitcoin applications. QBitNinja has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

:warning: This project is not maintained anymore. While and you can't expect those to work reliably. If all you want is to broadcast a transaction, use . If you want to build on Bitcoin, please use instead. This is lightweight, works on linux and do not require indexing the whole blockchain.
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              QBitNinja has a low active ecosystem.
              It has 64 star(s) with 40 fork(s). There are 15 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 42 open issues and 74 have been closed. On average issues are closed in 32 days. There are 5 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of QBitNinja is current.

            kandi-Quality Quality

              QBitNinja has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              QBitNinja 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

              QBitNinja releases are not available. You will need to build from source code and install.
              Installation instructions, examples and code snippets are available.

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            QBitNinja Key Features

            No Key Features are available at this moment for QBitNinja.

            QBitNinja Examples and Code Snippets

            No Code Snippets are available at this moment for QBitNinja.

            Community Discussions

            QUESTION

            Why Metamask if web3.js can interact directly with ganache?
            Asked 2022-Mar-30 at 17:55

            I am new to blockchain app development, I saw a project where ganache accounts are imported into Metamask, then web3.js is used to access and print those accounts and balances on Frontend (user interface).

            If web3.js can directly access ganache blockchain accounts and balances, why do we need Metamask in between?

            ...

            ANSWER

            Answered 2022-Feb-08 at 09:11

            If web3.js can directly acccess ganache blockchain accounts and balances, why we need metamask in between?

            In this case, you don't need MetaMask to sign the transaction, as the node (Ganache) holds your private key.

            But in a public environment (testnets and mainnet), the node doesn't hold your private key, so you'd need to sign the transaction using MetaMask (or any other tool that holds the private key).

            Source https://stackoverflow.com/questions/70952165

            QUESTION

            How to get all the NFTs of particular smart contract
            Asked 2022-Mar-30 at 11:00

            I tried https://docs.opensea.io/reference opensea.io docs to fetch data. However, I think there are 2 APIs.

            ...

            ANSWER

            Answered 2021-Aug-04 at 15:03

            The assets endpoint (docs) has the asset_contract_address filter that allows you to filter by a contract address. Which will effectively allow you to paginate through all NFTs of the contract (that Opensea knows of).

            Example:

            Source https://stackoverflow.com/questions/68651167

            QUESTION

            I am not able to use ipfs
            Asked 2022-Mar-29 at 03:32

            I want to publish files on ipfs but it's showing me an error.

            Here is my code...

            ...

            ANSWER

            Answered 2021-Nov-11 at 04:27

            I am not familiar with ipfs but i checked the official docs and they have done the first line like this:

            Source https://stackoverflow.com/questions/69897780

            QUESTION

            Interacting With Contract Web3.js
            Asked 2022-Mar-19 at 17:10

            I have been trying to interact with a contract on the AVAX chain using web3js and it keeps throwing the error, "TypeError: Cannot read properties of undefined (reading 'send')". I cannot figure out why this is happening, as it should be a valid statement. If anyone can help that would be awesome.

            ...

            ANSWER

            Answered 2022-Mar-19 at 17:10

            The ABI needs to contain just the function and event definitions that are stored in your result property. Without the wrapper object containing status and other properties.

            So in your case

            Source https://stackoverflow.com/questions/71534875

            QUESTION

            Should I use the elrond devnet instead of the testnet for development?
            Asked 2022-Mar-08 at 09:03

            I've been using the testnet lately and I encounter issues: they reset it very often and the service is down for multiple hours and sometimes have bugs.

            Should I use the devnet? From what I've understood it's more stable and they reset it less often?

            I have a backend in js that uses the elrond-sdk-erdjs and I'm confused because there is no function that initializes the https://devnet-gateway.elrond.com only the testnet. Is there a reason?

            utils.ts

            ...

            ANSWER

            Answered 2021-Aug-24 at 12:56

            The testnet is pretty volatile and it is reset very often (maybe weekly), without any warnings. Elrond recommends developers to use the devnet, it is reset maybe once every 3-4 months, so it's more stable.

            You can get the provider like this:

            Source https://stackoverflow.com/questions/68863572

            QUESTION

            Trying to run "brownie run .\scripts\deploy.py --network rinkeby" but getting a ValueError
            Asked 2022-Mar-01 at 18:15

            Hey guys I am trying to deploy my project on the rinkeby chain using infura, but I am getting a ValueError Here is my trackback:

            ...

            ANSWER

            Answered 2021-Nov-28 at 10:14

            it appears your env variables are not set correctly, and it looks like in this case it's your WEB3_INFURA_PROJECT_ID.

            You can fix it by setting the variable in your .env file and adding dotenv: .env to your brownie-config.yaml.

            brownie-config.yaml:

            dotenv: .env .env:

            export WEB3_INFURA_PROJECT_ID=YOUR_PROJECT_ID_HERE Remember to save these files.

            Additionally, you should be on at least brownie version v1.14.6. You can find out what version you're on with:

            brownie --version

            Source https://stackoverflow.com/questions/70098080

            QUESTION

            I want to get the address from mnemonic with the proper derivation path
            Asked 2022-Feb-23 at 00:41

            I am very new to blockchain programming and programming in general. I want to generate my SOL address using the mnemonic seed phrase with the derivation path "m/44'/501'/0'/0". I can't find a proper BIP44 module for python where you can specify the derivation path.

            ...

            ANSWER

            Answered 2022-Feb-23 at 00:41

            After a long search through the internet, I have finally found a way of solving my problem that I want to share with you.

            Source https://stackoverflow.com/questions/71217530

            QUESTION

            error in ganache installation: The term 'ganache-cli' is not recognized as the name of a cmdlet, function, script file, or operable program
            Asked 2022-Feb-18 at 17:26

            I installed ganache with yarn, but when I check the version to see if correctly installed, I get the error: "The term 'ganache-cli' is not recognized as the name of a cmdlet, function, script file, or operable program".

            ...

            ANSWER

            Answered 2021-Oct-18 at 02:20

            I had the same issue but then I installed with npm and it worked

            Source https://stackoverflow.com/questions/69236378

            QUESTION

            Truffle installation error: "install latest visual studio version"
            Asked 2022-Feb-17 at 16:59

            enter image description hereI've installed latest version of visual studio with desktop development c++ workload but still they are asking for it when i try to install truffle. I entered command :npm install -g truffle and lot of messages appear after 2 to 3 minutes of some kind of installation process. they are asking for Latest version of Visual Studio with "Desktop development with c++ workload" whereas i just installed my Visual studio with the same requirements. node.js and ganache are already installed. Is there any other way to install truffle?

            ...

            ANSWER

            Answered 2022-Feb-17 at 16:59

            If you are installing it using npm package manager. Downgrade your npm to 7.24.2 it worked for me I hope it will also work for you. Use the following command to downgrade npm

            Source https://stackoverflow.com/questions/70954642

            QUESTION

            Why am I getting this error Error: Transaction reverted without a reason string. When trying to swap tokens on uniswap?
            Asked 2022-Feb-17 at 06:46

            I'm trying to swap tokens on uniswap unsing hardhat's mainnet fork but I'm getting this error: Error: Transaction reverted without a reason string. And I don't really know why.

            Here is my swap function:

            ...

            ANSWER

            Answered 2022-Feb-17 at 06:46

            Weth is different from other token, you're not able to use swapTokensForTokens. We must use the swapEthForTokens function instead, and you have to declare the data option separately.

            so in your case we need to do:

            Solidity code:

            Source https://stackoverflow.com/questions/71152833

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

            Vulnerabilities

            No vulnerabilities reported

            Install QBitNinja

            The indexer is the application which will listener your full node and index everything into your Azure Storage. You can run it through the QBitNinja.Listener.Console project. Assuming your Bitcoin node is fully synched,. Your QBitNinja.Listener.Console app.config file should looks like. Be careful:You need to compile QBitNinja in (preferably in Release mode) for the configuration to be effective, because QBitNinja will ultimately use the QBitNinja.Listener.Console.exe.config file which is in the same folder as QBitNinja.Listener.Console.exe for its configuration. Do not forget to disable Secure transfer Required in your storage configuration. One you have setup everything, build QBitNinja.Listener.Console in Release mode and run QBitNinja.Listener.Console.exe --init. You can repeat the same operation on multiple machine to index faster. Once it finished, run QBitNinja.Listener.Console.exe. We advise you to the Windows Task Scheduler to run QBitNinja.Listener.Console.exe --Listen and bitcoind.exe automatically even when the user is not logged on or when the virtual machine reboot.
            Azure.AccountName and Azure.Key are in the Azure Portal, in the settings of your Azure Storage Resource,
            Network can be mainnet, testnet, regtest.
            Chain can be BTC or LTC or any chain
            Node represented the P2P connection to your bitcoin node. Do not forget to whitelist the indexer in your node's settings (typically adding whitelist=127.0.0.1 in bitcoin.conf)
            ServiceBus connection string to your Service Bus Namespace (in Shared access policies inside Azure)
            RPCConnectionString optional, but needed for more reliably broadcast transactions.
            default: Assume your are running bitcoind locally with default settings.
            cookiefile=C:\path\to\.cookie: If you run bitcoind in a different data directory with default authentication, you need to set the path to it.
            server=http://127.0.0.1:29292: If you run bitcoind RPC on a different port than default.
            myuser:password: If you run bitcoind with rpcuser and rpcpassword.
            server=http://127.0.0.1:29292;myuser:password: If you run bitcoind RPC with rpcuser and rpcpassword, on a different port than default.
            server=http://127.0.0.1:29292;cookiefile=C:\path\to\.cookie: If you run bitcoind RPC with rpcuser and rpcpassword, in a different data directory with default authentication.
            The front is a web application which will query your Azure Storage for blocks/transactions/balances indexed by the indexer. You can run find it in the QBitNinja project. The easiest is deploy via Visual Studio 2017.
            Download your Web App profile by going into your Web App resource settings in Azure, and clicking on Get publish profile
            Open the solution under Visual Studio 2017
            Setup the Web.config exactly how you set up the App.config in the previous step
            Right click on the QBitNinja project and click on Publish.
            Click on New profile...
            In the new window, click on the bottom left Import Profiles and select your downloaded publish profile
            Click on Publish

            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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            CLONE
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            https://github.com/MetacoSA/QBitNinja.git

          • CLI

            gh repo clone MetacoSA/QBitNinja

          • sshUrl

            git@github.com:MetacoSA/QBitNinja.git

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