* Improve error handling. * Fix build. * Handle runtime errors. * Add runtime trait for better type inference. * Use runtime trait part 1. * wip * Add support for sudo. * Finish error handling. * Fix tests. * Fix clippy warnings.
* Add support for light clients. * Add wasm toolchain to ci. * Fix ci tests. * Address review comments. * Use expect instead of unwrap. * Purge light client chain too. * Add README section.