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BitcoinWallet | Bitcoin and ETH wallet | Cryptocurrency library

 by   terryjiao Java Version: Current License: MIT

 by   terryjiao Java Version: Current License: MIT

kandi X-RAY | BitcoinWallet Summary

BitcoinWallet is a Java library typically used in Blockchain, Cryptocurrency, Ethereum, Bitcoin applications. BitcoinWallet 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.
Bitcoin and ETH wallet
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • BitcoinWallet has a low active ecosystem.
  • It has 124 star(s) with 21 fork(s). There are 2 watchers for this library.
  • It had no major release in the last 6 months.
  • BitcoinWallet has no issues reported. There are no pull requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of BitcoinWallet is current.
BitcoinWallet Support
Best in #Cryptocurrency
Average in #Cryptocurrency
BitcoinWallet Support
Best in #Cryptocurrency
Average in #Cryptocurrency

quality kandi Quality

  • BitcoinWallet has 0 bugs and 0 code smells.
BitcoinWallet Quality
Best in #Cryptocurrency
Average in #Cryptocurrency
BitcoinWallet Quality
Best in #Cryptocurrency
Average in #Cryptocurrency

securitySecurity

  • BitcoinWallet has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • BitcoinWallet code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
BitcoinWallet Security
Best in #Cryptocurrency
Average in #Cryptocurrency
BitcoinWallet Security
Best in #Cryptocurrency
Average in #Cryptocurrency

license License

  • BitcoinWallet is licensed under the MIT License. This license is Permissive.
  • Permissive licenses have the least restrictions, and you can use them in most projects.
BitcoinWallet License
Best in #Cryptocurrency
Average in #Cryptocurrency
BitcoinWallet License
Best in #Cryptocurrency
Average in #Cryptocurrency

buildReuse

  • BitcoinWallet releases are not available. You will need to build from source code and install.
  • Build file is available. You can build the component from source.
  • Installation instructions are not available. Examples and code snippets are available.
  • BitcoinWallet saves you 206 person hours of effort in developing the same functionality from scratch.
  • It has 506 lines of code, 31 functions and 4 files.
  • It has medium code complexity. Code complexity directly impacts maintainability of the code.
BitcoinWallet Reuse
Best in #Cryptocurrency
Average in #Cryptocurrency
BitcoinWallet Reuse
Best in #Cryptocurrency
Average in #Cryptocurrency
Top functions reviewed by kandi - BETA

kandi has reviewed BitcoinWallet and discovered the below as its top functions. This is intended to give you an instant insight into BitcoinWallet implemented functionality, and help decide if they suit your requirements.

  • Bitcoin address .
    • Encrypt content .
      • Generate mnemonic from entropy .
        • get the content of keystore
          • Generates key pairs for a given mnemonic .
            • Generate key by mnemonic
              • This function creates a raw transaction .
                • Get a nonce .
                  • Send a transaction
                    • Download a balance from an address

                      Get all kandi verified functions for this library.

                      Get all kandi verified functions for this library.

                      BitcoinWallet Key Features

                      Bitcoin and ETH wallet

                      BitcoinWallet Examples and Code Snippets

                      Community Discussions

                      Trending Discussions on BitcoinWallet
                      • How Create Bitcoin wallet from a private key works?
                      Trending Discussions on BitcoinWallet

                      QUESTION

                      How Create Bitcoin wallet from a private key works?

                      Asked 2021-Apr-07 at 02:38

                      I'm trying to understand how i can create a pair of bitcoin private key and public key and import them in electrum wallet

                      1 try with : https://github.com/Destiner/blocksmith

                      for example :

                       import blocksmith
                       
                       kg = blocksmith.KeyGenerator()
                      
                       kg.seed_input("(/sgroxa)n;[&1ox7fioqg4*v8")
                       #seed is the private key ?
                      
                       key = kg.generate_key()
                       #returned key : 7e659f56d6f20a64258b65445c825e62edf6b89219d4b3eb3ebec6ecb8f62859
                       #this key is a formated "(/sgroxa)n;[&1ox7fioqg4*v8" version  ?
                      
                       address = blocksmith.BitcoinWallet.generate_address(key)
                       #returned address : 112qrCJdHgudHmsKKKwvj3AM3aN2eN9wpP
                      

                      how to import this in electrum wallet?


                      2 try : https://github.com/mcdallas/cryptotools

                      #python38 setup.py install
                      
                      import os
                      os.environ['CRYPTOTOOLS_NETWORK'] = 'main'
                      
                      from cryptotools.BTC import PrivateKey, Address
                      
                      #private = PrivateKey.random()
                      
                      mystring='supersecret'.encode('utf-8')
                      mystring2 = mystring.hex()
                      private = PrivateKey.from_hex(mystring2)
                      #private = PrivateKey.random()
                      print("PRIVATE NOR: "+str(mystring))
                      print("PRIVATE HEX: "+mystring2)
                      #private = PrivateKey.from_wif('yourwifhere')
                      
                      #and then to get the hex representation use private.hex() of private.wif()
                      
                      
                      public = private.to_public()
                      print("PUBLIC NOR: "+str(public))
                      print("PUBLIC HEX: "+public.hex())
                      #public.hex(compressed=True)
                      
                      addrp2pkh = public.to_address('P2PKH')
                      print("ADDR addrp2pkh: "+addrp2pkh)
                      #'16B2Ghyu5C1CofKfXF2Zi9JycqaAyaE8cd'
                      addrp2wpkh = public.to_address('P2WPKH')
                      print("ADDR addrp2wpkh: "+addrp2wpkh)
                      

                      return

                      PRIVATE NOR: b'supersecret'
                      PRIVATE HEX: 7375706572736563726574
                      PUBLIC NOR: PublicKey(8168986507460029097250523306678031295706525425592031410379320603875628502471, 68217540890844357698499484021605168903182743958311172870030299256854130530932)
                      PUBLIC HEX: 04120f7b85fbc8d10d7564fe6dcb99291661014e87d2579068448f8d0b54bf4dc796d1c2869226dfb3609808158d1c4cec9a3a1ebee12994a2779e1d2dac851a74
                      ADDR addrp2pkh: 15nTqJEGWZg9DTjj7KSjwwKf3xHhpSiQyQ
                      ADDR addrp2wpkh: bc1q3pv43a0tujsy9kp526su2fz93at70demcj4phw
                      

                      how to import this in electrum wallet?

                      i cant see how i cant key my pub key for import it into electrum wallet for example ? Cant you help to understand my mistake or if i confuse something?

                      Thanks

                      ANSWER

                      Answered 2021-Apr-07 at 02:38

                      You have two choices in Electrum:

                      1. Importing a HD wallet (requires a seed, or mnemonic)

                      2. Importing a single address (requires the keypair for that address)

                      Importing a HD wallet

                      Using the cryptotools library from your second example:

                      from cryptotools.BTC import Xprv
                      private = Xprv.from_seed("adfadaaaaaaaaaaaaaaaaaaaaaaaaafa")
                      # private = Xprv.from_mnemonic(...)
                      print(private.encode()) 
                      # 'xprv9s21ZrQH143K3RYhJCmDhwpJ4cpXxj7JfUSChYD9rwyZqkTtKb5Y1sc3SzcwgFZ6EiMC38EdQJUKSmc2oni98m3XA8dpnXaMRd8GEQxW6KA'
                      
                      

                      Then in Electrum (from File > New/Restore):

                      Importing a HD wallet in Electrum

                      enter image description here

                      enter image description here

                      and finish.

                      Importing a single addresses into Electrum using a key pair

                      Import Bitcoin Addresses dialog in Electrum

                      To import an address, Electrum expects users to provide a private key in the Wallet Import Format but also prefixed with the type of address (script type: "p2pkh", "p2wpkh", ...) that you wish to recover.

                      from cryptotools.BTC import generate_keypair
                      private, public = generate_keypair()
                      
                      wif = private.wif(compressed=True)
                      print(wif) 
                      # 'KwcQEum4qYHcfFyWYKsQoRccgnPhhAx1n4b6LfzZVcNA5Eqt8AXP'
                      

                      Then

                      Importing a single address in Electrum

                      enter image description here

                      Pasting KwcQEum4qYHcfFyWYKsQoRccgnPhhAx1n4b6LfzZVcNA5Eqt8AXP into the Electrum import dialog without a script type in front of it, will default to 'P2PKH', and will import a legacy address (starts with a 1).

                      If you are generating a wallet from scratch, you are free to pick any script type you like, 'P2WPKH' being the newest type in use (bc1 addresses), however if you were actually importing an existing wallet, you would need to make sure this prefix corresponds with the script type that has funds in it.

                      Source https://stackoverflow.com/questions/66970422

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

                      Vulnerabilities

                      No vulnerabilities reported

                      Install BitcoinWallet

                      You can download it from GitHub.
                      You can use BitcoinWallet like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the BitcoinWallet component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

                      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
                      • https://github.com/terryjiao/BitcoinWallet.git

                      • gh repo clone terryjiao/BitcoinWallet

                      • git@github.com:terryjiao/BitcoinWallet.git

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