create_mint.rs

use light_client::rpc::Rpc;
use light_token_client::actions::{CreateMint, TokenMetadata};
use rust_client::setup_rpc_and_payer;
use solana_sdk::signer::Signer;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let (mut rpc, payer) = setup_rpc_and_payer().await;

    let (signature, mint) = CreateMint {
        decimals: 9,
        freeze_authority: None,
        token_metadata: Some(TokenMetadata {
            name: "Example Token".to_string(),
            symbol: "EXT".to_string(),
            uri: "https://example.com/metadata.json".to_string(),
            update_authority: Some(payer.pubkey()),
            additional_metadata: Some(vec![("type".to_string(), "example".to_string())]),
        }),
        seed: None,
    }
    .execute(&mut rpc, &payer, &payer)
    .await?;

    let data = rpc.get_account(mint).await?;
    println!("Mint: {mint} exists: {} Tx: {signature}", data.is_some());

    Ok(())
}