Example
Example of obtaining "payload".
use json::object;
use tsunagi_functions::v0_1_0_3_5::*; // tsunagi_functionsの関数群をインポート
use chrono::{DateTime, Local};
fn main() {
// network情報を定義
let network = object! {
version:1,
network:"TESTNET",
generationHash:"49D6E1CE276A85B70EAFE52349AACCA389302E7A9754BCF1221E79494FC665A4",
currencyMosaicId:0x72C0212E67A08BCEu64,
currencyNamespaceId:0xE74B99BA41F4AFEEu64,
currencyDivisibility:6,
epochAdjustment:1667250467u64,
catjasonBase:"https://xembook.github.io/tsunagi-functions/catjson/0.1.0.3.4/",
wellknownNodes:[
"https://sym-test-03.opening-line.jp:3001"
]
};
// 自分の秘密鍵
let private_key: &str = "94ee0f4d7fe388ac4b04a6a6ae2ba969617879b83616e4d25710d688a89d80c7";
//有効期限の設定
let dt: DateTime<Local> = Local::now();
let timestamp: u64 = dt.timestamp().try_into().unwrap();
let deadline_time = ((timestamp + 7200) - &network["epochAdjustment"].as_u64().unwrap()) * 1000;
// トランザクションを定義
let tx = object! {
type:"TRANSFER",
signer_public_key:"5f594dfc018578662e0b5a2f5f83ecfb1cda2b32e29ff1d9b2c5e7325c4cf7cb",
fee:25000u64,
deadline:deadline_time,
recipient_address:generate_address_id("TBDSEOYRWKY5KYALQPE7QB2O36622V3YFJDF6XI"),
mosaics:[
{mosaic_id: network["currencyMosaicId"].as_u64().unwrap(), amount: 1u64},
],
message:"Hello Tsunagi(Catjson) SDK!",
};
// catjsonの取得
let catjson = load_catjson(&tx, &network);
// トランザクションレイアウトの取得
let layout = load_layout(&tx, &catjson, false);
// トランザクションの事前準備
let mut prepared_tx = prepare_transaction(&tx, &layout, &network);
// レイアウトの解析とトランザクションデータの注入
let parsed_tx = parse_transaction(&mut prepared_tx, &layout, &catjson, &network);
// トランザクションの構築
let built_tx = build_transaction(&parsed_tx);
// 署名
let signature = sign_transaction(&built_tx, private_key, &network);
// トランザクションの更新
let built_tx = update_transaction(&built_tx, "signature", "value", &signature);
//hash値取得
let _tx_hash = hash_transaction(&tx["signer_public_key"].to_string(), &signature.to_string(), &built_tx, &network);
println!("hash: {}", _tx_hash);
//ペイロード出力
let payload = hexlify_transaction(&built_tx.into(), 0);
println!("{}", payload);
//ネットワークへ通知
let json_request = format!(r#"{{"payload":"{}"}}"#, payload);
let r = ureq::put(&(network["wellknownNodes"][0].to_string().to_owned() + "/transactions"))
.set("Content-Type", "application/json")
.send_string(&json_request);
println!("{}", json_request);
println!("{:?}", r);
}
Check the "tests" directory for details.