algonaut 0.4.2

A Rusty sdk for the Algorand blockchain.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45

use algonaut::algod::v2::Algod;
use algonaut::transaction::account::Account;
use algonaut::transaction::builder::OptInApplication;
use algonaut::transaction::TxnBuilder;
use dotenv::dotenv;
use std::env;
use std::error::Error;

#[tokio::main]
async fn main() -> Result<(), Box<dyn Error>> {
    // load variables in .env
    dotenv().ok();

    let algod = Algod::new(&env::var("ALGOD_URL")?, &env::var("ALGOD_TOKEN")?)?;

    let sender = Account::from_mnemonic("auction inquiry lava second expand liberty glass involve ginger illness length room item discover ahead table doctor term tackle cement bonus profit right above catch")?;

    let params = algod.suggested_transaction_params().await?;
    // example approval program:
    // #pragma version 4
    // txna ApplicationArgs 0
    // byte 0x0100
    // ==
    // txna ApplicationArgs 1
    // byte 0xFF
    // ==
    // &&
    // example clear program:
    // #pragma version 4
    // int 1
    let t = TxnBuilder::with(
        &params,
        OptInApplication::new(sender.address(), 5)
            .app_arguments(vec![vec![1, 0], vec![255]])
            .build(),
    )
    .build()?;

    let signed_t = sender.sign_transaction(t)?;

    let send_response = algod.broadcast_signed_transaction(&signed_t).await?;
    println!("response: {:?}", send_response);

    Ok(())
}