subwasm

subwasm is a utility that works on WASM Runtime of Substrate based chains.

It can:

• fetch the latest wasm runtime from a running node
• fetch any older wasm runtime from a running archive node
• fetch the metadata from a running node
• fetch the medadata from a local wasm file without having to run a node

Source

You can find the repository for this project on github.

Install

You may also install it directly using:

cargo install --git https://www.github.com/chevdor/subwasm -p subwasm

Use the built-in help system to know more about the commands and subcommands as well as their options.

Project crates

The following crates are direct dependencies coming with this project.

• subwasmlib
• wasm_loader
• wasm_testbed
• substrate_runtime_proposal_hash