Iroha 2

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How to Transfer a Group of Assets ​

Transferring multiple assets atomically involves combining multiple Transfer instructions in a single transaction.

rust
fn transfer_group_of_assets(iroha: &Client) {
    let alice = "alice@wonderland".parse().unwrap();
    let mouse = "mouse@wonderland".parse().unwrap();
    let transfer_roses_from_alice_to_mouse = Transfer::asset_numeric(
        AssetId::new("rose#wonderland".parse().unwrap(), alice.clone()),
        numeric!(1),
        mouse.clone(),
    );
    let transfer_coins_from_alice_to_mouse = Transfer::asset_numeric(
        AssetId::new("coin#wonderland".parse().unwrap(), alice.clone()),
        numeric!(0.99),
        mouse.clone(),
    );
    let transfer_hat_from_alice_to_mouse = Transfer::asset_store(
        AssetId::new("hat#wonderland".parse().unwrap(), alice),
        mouse,
    );
    let transfers: [TransferBox; _] = [
        transfer_roses_from_alice_to_mouse.into(),
        transfer_coins_from_alice_to_mouse.into(),
        transfer_hat_from_alice_to_mouse.into(),
    ];
    iroha.submit_all(transfers).unwrap();
}
fn transfer_group_of_assets(iroha: &Client) {
    let alice = "alice@wonderland".parse().unwrap();
    let mouse = "mouse@wonderland".parse().unwrap();
    let transfer_roses_from_alice_to_mouse = Transfer::asset_numeric(
        AssetId::new("rose#wonderland".parse().unwrap(), alice.clone()),
        numeric!(1),
        mouse.clone(),
    );
    let transfer_coins_from_alice_to_mouse = Transfer::asset_numeric(
        AssetId::new("coin#wonderland".parse().unwrap(), alice.clone()),
        numeric!(0.99),
        mouse.clone(),
    );
    let transfer_hat_from_alice_to_mouse = Transfer::asset_store(
        AssetId::new("hat#wonderland".parse().unwrap(), alice),
        mouse,
    );
    let transfers: [TransferBox; _] = [
        transfer_roses_from_alice_to_mouse.into(),
        transfer_coins_from_alice_to_mouse.into(),
        transfer_hat_from_alice_to_mouse.into(),
    ];
    iroha.submit_all(transfers).unwrap();
}