RUN BITCOINII CORE
Documentation
Practical starting points for a fully validating BitcoinII node.
1. Get the correct software
Download BitcoinII Core from the canonical release page, or build the checked-out release tag from source. Verify downloads when authenticated checksums or signatures are supplied.
2. Run your own node
Install the appropriate build and start the node or graphical wallet. Initial synchronization requires time, disk space, and an internet connection. A fully validating node checks BC2 consensus rules independently; it should not trust a website for balances or chain validity.
BitcoinII and Bitcoin use separate networks. Keep each project's data directories and wallet backups distinct.
3. Protect your wallet
Encrypt and back up wallet data using the wallet's supported tools. Test recovery procedures before relying on your wallet to hold significant value. Never enter a seed phrase or private key into a website, and do not confuse BC2 with BTC.
4. Keep RPC private
Do not expose a node's authenticated RPC service to the public internet. Bind RPC to loopback or use an appropriately restricted private network; protect credentials and keep management interfaces behind a firewall. P2P networking and wallet RPC serve different purposes.
5. Validate using first-party sources
Use the running node's own help system and the documentation for the exact binary version you installed. An older v29 RPC catalog should not be treated as a complete specification for v31.1.0.