Command-line tools
This section provides reference information for Substrate command-line tools.
Command entry point | Description |
---|---|
archive | Index and store all blocks, state, and transaction data for a Substrate-based chain in a relational SQL database. |
memory-profiler | Collect information about memory allocation and the behavior of blockchain applications over time. |
node-template | Start and manage a Substrate node preconfigured with a subset of commonly-used FRAME pallets. |
polkadot-launch | Launch a local Polkadot test network. |
polkadot-apps | Interact with Polkadot or a Substrate node using a browser. |
sidecar | Use a REST service to interact with blockchain nodes built using FRAME. |
srtool | Build WASM runtime in a deterministic way, allowing continuous integration pipelines and users to produce a strictly identical WASM runtime. |
subkey | Generate and manage public and private key pairs for accounts. |
subxt | Submit extrinsics to a Substrate node using RPC. |
try-runtime | Query a snapshot of runtime storage to retrieve state. |
tx-wrapper | Publish chain specific offline transaction generation libraries. |