Rust SDK

cargo add tokio --features full
cargo add client-sdk client-sdk-macros --git https://github.com/gen-bc/gen --tag v0.1.0 --features http

[dependencies]
client-sdk = { git = "https://github.com/gen-bc/gen", tag = "v0.1.0", features = ["http"] }
client-sdk-macros = { git = "https://github.com/gen-bc/gen", tag = "v0.1.0" }
tokio = { version = "1", features = ["full"] }

use client_sdk::GenClient;

#[tokio::main]
async fn main() -> Result<(), client_sdk::SdkError> {
    let client = GenClient::new_http("<DEVNET_RPC_URL>")?;
    Ok(())
}

let version = client.get_version().await?;
println!("validator {}, rpc protocol {}", version.release_version, version.rpc_protocol_version);

use client_sdk::{GenClient, GenSigner};
use client_sdk::faucet::{build_transfer_payload, FaucetTransferOptions};
use client_sdk::types::{AmountInSubunits, GvmAccount};

#[tokio::main]
async fn main() -> Result<(), client_sdk::SdkError> {
    let client = GenClient::new_http("<DEVNET_RPC_URL>")?;

    // 1. Load the sender's signing key.
    let signer = GenSigner::from_private_key_bytes(&[0u8; 32])?; // replace with your key

    // 2. Build the transfer payload.
    let recipient: GvmAccount = "grd@1qyqqqqqj6jdqp...".parse()?;
    let amount = AmountInSubunits::new(1_000);
    let payload = build_transfer_payload(recipient, amount, FaucetTransferOptions::builder().build())?;

    // 3. Sign, submit, and wait for finality.
    let outcome = client
        .sign_and_submit_and_wait_activation(&signer, payload)
        .await?;

    // 4. Inspect the outcome.
    println!("activation_id: {:?}", outcome.terminal_activation().id());
    println!("status: {:?}", outcome.terminal_activation().status());
    Ok(())
}