Ceres Runtime

The wasm executor of ink! contract

This repo provides:

• Parsing *.contract to ABI and wasm source
• A wasm runtime for executing ink! contract
  • Few interfaces

Design

``` text

- - - - - - - - - - - - - - - - - - - - - | ink! contract | ---> | ceres | ---> | anywhere | - - - - - - - - - - - - - - - - - - - - -

```

Example

```rust use ceres_runtime::Runtime;

[test]

fn testflipper() { let mut rt = Runtime::fromcontract(include_bytes!("../flipper.contract")) .expect("Create runtime failed");

rt.deploy("default", &[]).expect("Deploy failed");
assert_eq!(&rt.call("get", &[]).expect("Call contract failed"), &[0]);

rt.deploy("new", &["true"]).expect("Deploy failed");
assert_eq!(&rt.call("get", &[]).expect("Call contract failed"), &[1]);

rt.call("flip", &[]).expect("Call contract failed");
assert_eq!(&rt.call("get", &[]).expect("Call contract failed"), &[0]);

} ```

LICENSE

MIT