TransactionPack()

Summary

Route	Type	Example
/Transaction/Pack	POST	http://apinode.credits.com/api/Transaction/Pack

Description

Packs a transaction to a byte array

This is needed for sending a transaction

Request

Request Structure

JSON
    
​x
 
{​// parameters common for all requests   "MethodApi" : "string_value", // API method name to form and process a transaction​"PublicKey":"string_value", // Sender public key in Base58​"ReceiverPublicKey":"string_value", // Recipient public key in Base58​“Amount”:decimal, // Transaction amount​"Fee":decimal, // Maximum fee approved by the user  "SmartContractSource":"String_value", //Source code of smart contract  “UserData”:”string_value” // If needed extra information can be stored inside UserData​}
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Request Parameters

MethodApi: string value - it’s vital to specify the API method to pack the transaction: "TransferToken", "TransferCs", "Delegation", "SmartDeploy", "SmartMethodExecute";

PublicKey: string_value - sender public key in base58

ReceiverPublicKey: string_value - recipient public key in base58

Amount: decimal - transaction amount as a decimal or integer number

Fee: decimal - maximum fee approved by the user as a decimal or integer number

UserData: string_value - data the user sent with the transaction including the data about deployment and initiation of a smart contract

Response

Response Structure

JSON
    
 
"dataResponse":{    "transactionPackagedStr":"String_Value" // packed transaction as a string in base58   },
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Example Code

Python
C#
C++
    
 
import requestsimport jsondef Transaction_Pack():    url =  'http://apinode.credits.com/api/Transaction/Pack'    headers = {        'Content-type': 'application/json'        , 'Accept': 'application/json'        , 'Content-Encoding': 'utf-8'        }    data = {    "NetworkAlias":"Testnet"    , "MethodApi" : "TransferCs"    , "PublicKey":"EnrT42AkUpe32xw1tXE4e3siGMExpRe7uvsgNj36RzLc"    , "ReceiverPublicKey":"4SFfA1S2xfA3BdgkTn2tK14yDhLuD11RVz78kqx35jct"    , "Amount":0.1    , "Fee":1    , "UserData":""     }      answer = requests.post(url, data=json.dumps(data), headers=headers)    if answer.status_code == 200:        response = answer.text        return responseprint(Transaction_Pack())
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