leo devnet
To initialize a local devnet, run the following command:
leo devnet --snarkos <SNARKOS>
where <SNARKOS> should be the path to an installed binary of snarkOS.
If you don't have snarkOS installed, you can do so by passing the --install flag, which will install the binary at the path specified above.
The default ENDPOINT for a local devnet is http://localhost:3030
Flags
--snarkos <SNARKOS>
Specifies the path to the installed snarkOS binary.
This flag is required!
--snarkos-features <FEATURES>
Specifies which features of snarkOS to use (e.g. test_network)
--install
Installs (or reinstalls) snarkOS at the provided --snarkos path with the given --snarkos-features.
--snarkos-version <SNARKOS_VERSION>
Specifies which version of snarkOS to use or install. Defaults to latest version on crates.io
--consensus-heights <CONSENSUS_HEIGHTS>
Optional blocks heights to use for each successive consensus upgrade. Must have --snarkos-features test_network enabled as well.
The following will enable Consensus_V0 at block 0, Consensus_V1 at block 1, etc.:
--consensus-heights 0,1,2,3....
--storage <STORAGE>
Root directory path for snarkOS ledgers and logs. Defaults to ./
--clear-storage
Clear existing snarkOS ledgers before starting the devnet
--network <NETWORK_ID>
Specifies what the network ID of the devnet will be.
| ID | Network |
|---|---|
| 0 | Mainnet |
| 1 | Testnet (default) |
| 2 | Canary |
--tmux
Run devnet nodes in tmux (only available on Unix-based systems)
--num-validators <NUM_VALIDATORS>
Number of validators to use in snarkOS. Defaults to 4.
--num-clients <NUM_CLIENTS>
Number of clients to use in snarkOS. Defaults to 2.
--verbosity <VERBOSITY>
Specifies the verbosity of snarkOS (0-4). Defaults to 1.
--yes
-y
Skips confirmation prompts and proceeds with the devnet startup.
--rest-port <REST_PORT>
Base REST port; each node uses base + dev_index.
--node-port <NODE_PORT>
Base node port; each node uses base + dev_index.
--bft-port <BFT_PORT>
Base BFT port; each node uses base + dev_index.
--metrics-port <METRICS_PORT>
Base metrics port; each validator uses base + dev_index.
--clean-only
Only cleans devnet storage (ledgers, node data, logs) without starting the devnet.