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Ethereum: Cannot get BITCOIND RPC connection working on Ubuntu 12.04 or Windows 7

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Ethereum: Bitcoin RPC connection cannot be made to work on Ubuntu 12.04 or Windows 7

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If you are an Ethereum enthusiast, you have probably encountered problems connecting your favorite cryptocurrency platform to the Bitcoin Random Oracle Consensus (RPC) service. In this article, we will explore the steps to troubleshoot and resolve the connection issue between Ubuntu 12.04 and Windows 7.

Ubuntu 12.04 Desktop LTS

On a fresh install of Ubuntu 12.04, you can connect to Bitcoin as follows:

  • Install the required packages: Make sure you have installed the required packages:

sudo apt-get install libsecp256k1-dev libssl-dev libnet-openssl-dev curl

  • Run ‘bitcoind’ with RPC connection enabled: Start a new instance of ‘bitcoind’ with RPC connection enabled. You can do this by running the following command in your terminal:

sudo bitcoind -rpcaddress -rpcport 8332

Replace with the address you want to connect to the Bitcoin server.

  • Verify the connection: Once bitcoind' starts, you can verify the connection using:

bitcoind-cli --list address

This should show the public address of the wallet and other relevant information.

Windows 7 (32-bit VM under virtual machine)

If you are running a 64-bit version of Windows in a virtual machine on Ubuntu 12.04, you need to use a different approach:

  • Download and install Bitcoin: Download the latest Bitcoin executable for your system. operating system from [
  • Run ‘bitcoin’ while RPC is enabled: Start the ‘bitcoin’ process in an elevated command prompt:

bitcoin -rpcaddress -rpcport 8332

Replace with the address you want to connect to the Bitcoin server.

  • Verify the connection: Once ‘bitcoin’ starts, you can verify the connection using:

bitcoin-cli --list address

`

This should show the public wallet address and other relevant information.

Troubleshooting

If none of the above steps resolve the issue, try the following:

  • Check RPC Port: Make sure the Bitcoin server is running on the specified RPC port (in this case, 8332).
  • Ensure your network connection: Make sure you are connected to the Internet and that your VPN is not blocking the connection.
  • Disable firewall rules: Temporarily disable any firewall rules that may be blocking the connection.

Conclusion

If you have followed these steps and are still unable to connect to Bitcoin, please provide more information about your settings and error messages for further assistance.

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