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This tutorial will go over the basics of spinning up a Bitcore node. Before you begin, you'll need to have around 8GB of memory and about GB of disk space available to store the Bitcoin blockchain plus additional database information. The process of downloading the blocks and indexing can take upwards of 24 hours on livenet and 2 hours for testnet, depending on Internet connection and other factors such as CPU and disk speed.
It's also possible to use an existing Bitcoin data directory, which will speed up the process as reindexing can take upwards of 12 hours for livenet and 1 hour for testnet. It's recommended to install the Node Version Manager, as this makes it simple to switch between different Node. We will specifically need to install and run v0.
Please follow the directions at https: Bitcore comes with a command line utility for creating and managing your full node. To get started, run these commands, and you'll then have the bitcore command in your path:. Do not run this command with sudo or with root privileges as this will lead to permission issues. At this point, if you just want to sync the blockchain and run the Insight Block Explorer, then you are done! If you would like to create additional nodes that are not in your global npm installation directory, or run the Bitcore Wallet Service, please do the following:.
This will create the directory "mynode" in your current working and install all of the necessary dependencies and configuration files for your node. Note that you'll need to have txindex enabled in your bitcoin configuration file. For installation instructions regarding the Bitcore Wallet Service, please see wallet service. Your node can run on "livenet" or "testnet".
If you wish to configure the network, you can do so by opening the bitcore-node. Then change the network value to "testnet" or "livenet". Here is an example configuration file:.
This configuration includes an exec path to a locally compiled bitcoind and shares the datadir with standard. As mentioned previously, this process can take several hours to complete, so you can start the script and come back later to check on the status.
This will start up all of the services that have been enabled in your configuration file. The first service that will most likely be started is Bitcoin itself, followed by others that depend on it, such as the Database and Address Service. The syncing process will connect to other Bitcoin peers in the network and start downloading the blockchain, verifying proof-of-work, and creating indexes for querying the blockchain.
Both Bitcoin and the Database Service will log the status of the initial synchronization process. If you created your node by running bitcored instead of bitcore create mynode , your node will already have these services installed and you can skip this command. While running individual CLI commands is a useful way to interact with your node, being able to view it in a GUI is even be better.
Let's get started by installing the blockchain explorer Insight! This will run an npm command to download the packages insight-api and insight-ui and add them to your node's package.
The next time you start up your node, the services will be enabled, and you'll be able to open your web browser to view the explorer. Running a Full Node This tutorial will go over the basics of spinning up a Bitcore node. To get started, run these commands, and you'll then have the bitcore command in your path: To create a node if you already have a Bitcoin data directory that you want to use: For installation instructions regarding the Bitcore Wallet Service, please see wallet service Configure the Network Your node can run on "livenet" or "testnet".
Here is an example configuration file: Start Syncing As mentioned previously, this process can take several hours to complete, so you can start the script and come back later to check on the status.
Query for Information Get details about the genesis block: Go to the URL default: