<p align="center">
<img
src="https://iconation.team/images/very_small.png"
width="120px"
alt="ICONation logo">
</p>
<h1 align="center">ICON SDK for Rust</h1>
[](https://opensource.org/licenses/MIT)
This is an SDK to communicate with the ICON blockchain, built for Rust.
Disclaimer: I cannot guarantee optimal performance of this software. It is provided as is and without any assurances. Use it at your own risk.
Features
--------
Fully or partially supports all Iconservice functions, IRC-2 tokens, and IISS calls.
Installation
--------
To use the SDK in your Rust project, add the following to your `Cargo.toml`:
```toml
[dependencies]
icon-sdk = "1.0.0"
```
Testing
--------
To run tests, ensure you have Rust installed and run:
```shell
cargo test
```
Usage
--------
### Get block information
```rust
use icon_sdk::icon_service::IconService;
async fn main() {
let icon_service = IconService::new();
// Example: get last block
let last_block = icon_service.get_last_block().await;
println!("{:?}", last_block);
// Example: get block by height
let block_by_height = icon_service.get_block_by_height("0x3").await;
println!("{:?}", block_by_height);
// Example: get block by hash
let block_by_hash = icon_service.get_block_by_hash("0x123986e1c834632f6e65915c249d81cd01453ec915e3370d364d6df7be5e6c03").await;
println!("{:?}", block_by_hash);
}
```
### Send ICX
```rust
use icon_sdk::{icon_service::IconService, wallet::Wallet};
#[tokio::main]
async fn main() {
let icon_service = IconService::new();
let wallet = Wallet::new(); //Or load a wallet from a private key
let from = wallet.get_public_address(); // Sender's address
let to = "hx9ab3078e72c8d9017194d17b34b1a47b661945ca"; // Recipient's address
let value = "100"; // Amount to send in ICX or hex encoded value for tokens
let version = "0x3";
let nid = "0x3";
let nonce = "0x1234"; // Transaction nonce
let step_limit = "0x186a0"; // Step limit
// Send the transaction
match icon_service.send_transaction(wallet, from, to, value, version, nid, nonce, step_limit).await {
Ok(response) => println!("Transaction sent successfully: {:?}", response),
Err(err) => eprintln!("Error sending transaction: {}", err),
}
}
```
Coming soon
--------
- More examples
- More RPC calls implemented