23 releases (4 breaking)
0.5.4 | Aug 18, 2022 |
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0.4.4 | Jul 28, 2022 |
0.2.1 | Mar 31, 2022 |
#1091 in Magic Beans
900 downloads per month
Used in webb-relayer
270KB
6K
SLoC
Webb-rs
The Webb Core SDK for Rust
⚠️ Beta Software ⚠️
Downloading metadata from a Substrate node
Use the subxt-cli
tool to download the metadata for your target runtime from a node.
- Install:
cargo install subxt-cli
- To Save the metadata of
protocol-substrate
: Run the release build of theprotocol-substrate
node, then on another terminal run:
subxt metadata -f bytes > ./metadata/protocol-substrate-runtime.scale
- To Save the metadata of
dkg
: Run the release build of thedkg
node, then on another terminal run:
subxt metadata -f bytes > ./metadata/dkg-runtime.scale
Same goes for any future runtimes.
Note: This defaults to querying the metadata of a locally running node on the default
http://localhost:9933/
. If querying a different node then themetadata
command accepts a--url
argument.
- Generating the rust code from the metadata:
cargo build --features generate-substrate
Tip: See the build.rs file to see how everything is being generated.
Generating EVM Contracts
- Update any contracts inside the contracts directory.
- Run
cargo build --features generate-contracts
Tip: See the build.rs file to see how everything is being generated.
Safety
This crate uses #![deny(unsafe_code)]
to ensure everything is implemented in
100% Safe Rust.
Contributing
Want to join us? take a look at some of these issues:
License
Licensed under Apache License v2.0.Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this crate by you, as defined in the Apache license, shall be licensed as above, without any additional terms or conditions.
Dependencies
~1.2–3MB
~70K SLoC