Zcash Full Node and CLI

Zcashd & Zcash-cli allow you to run a full node and interact with it via a command-line interface. The zcashd full node downloads a copy of the Zcash blockchain, enforces rules of the Zcash network, and can execute all functionalities. The zcash-cli allows interactions with the node (e.g. to tell it to send a transaction).


Zcashd & Zcash-cli are maintained by Electric Coin Company (the founding team for Zcash).



Zcashd requires a zcash.conf file to run.

A blank zcash.conf file will run with all default settings. To generate one, run:

mkdir -p ~/.zcash
touch ~./zcash/zcash.conf

Zcashd can be configured in various ways to suit different use cases; see the Zcash.conf guide for an extensive list of options.


Now, run zcashd!


If you are running Zcash for the first time, the Zcashd node needs to fully sync before using the RPC. This may take a day or so.

With a fully-synced running zcashd in the background, open a new terminal window and run:

./src/zcash-cli getinfo

See the available RPC commands for all the capabilities of Zcashd & Zcash-cli.

Try generating some addresses, then sending and receiving transparent and shielded transactions! Note that there are separate commands for transparent and shielded addresses/transactions.

If you’re running Zcashd for development, configure Zcashd to run on testnet, which takes significantly less time to sync than mainnet. Use the Zcash Testnet Faucet to get test funds.


If you use zcashd but have not upgraded within 16 weeks of a release, it will reach the end-of-support (EOS) halt and exit with an error message. See the release cycle for details.

The node gives a warning two weeks in advance if you have the metrics screen enabled (and if there are no other overriding errors). A getdeprecationinfo RPC call will also return the block height at which the node will halt.

To upgrade Zcashd & Zcash-cli, fetch the latest updates:

 git fetch origin

Helpful tips:

  • Upgrading to v4.1.1 requires a build; try the following:

    git checkout v4.1.1
     ./zcutil/build.sh -j$(nproc)
  • Run Zcashd again and verify that the version number matches that of the source repository.

  • If parameters need re-running, try ./zcutil/fetch-params.sh. This is unlikely, and the node should tell you if this is necessary.

  • If you don’t have nproc, try sysctl -n hw.ncpu on macOS or if the build runs out of memory, try again without the -j argument, just ./zcutil/build.sh.

  • If you run into issues upgrading, please see the Network Upgrade Guide.