sdk - large scr value fix & test

Author: andrei-marinica

sdk/core/src/data/transaction.rs

@@ -133,7 +133,7 @@ pub struct ApiLogs {
 pub struct ApiSmartContractResult {
     pub hash: String,
     pub nonce: u64,
-    pub value: u64,
+    pub value: u128, // consider switching to BigUint is this proves insufficient
     pub receiver: Bech32Address,
     pub sender: Bech32Address,
     #[serde(default)]

sdk/core/tests/retrieve_tx_on_network_test.rs

@@ -1,6 +1,6 @@
 use multiversx_chain_core::types::ReturnCode;
 use multiversx_sdk::{
-    data::transaction::TransactionOnNetwork,
+    data::transaction::{TransactionInfo, TransactionOnNetwork},
     retrieve_tx_on_network::{
         extract_message_from_string_reason, find_code_and_message, parse_reason,
         replace_with_error_message,
@@ -1028,3 +1028,13 @@ fn replace_logs_reason_invalid_test() {
         tx.logs.unwrap().events[0].topics
     );
 }
+
+#[test]
+fn tx_with_large_scr_value() {
+    let tx_str = include_str!("tx_with_large_scr_value.json");
+
+    let tx_info = serde_json::from_str::<TransactionInfo>(tx_str).unwrap();
+
+    let scr_with_large_value = &tx_info.data.unwrap().transaction.smart_contract_results[5];
+    assert!(scr_with_large_value.value > u64::MAX as u128);
+}