TransactionExec()

Summary

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

Description

Sends a transaction to the network.

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​ “Method”:”string_value” // Invoked smart contract method   "SmartContractSource":"String_value", //Source code of smart contract​ “Args”:”string_value” // Arguments for the execution of a smart contract method​ “UserData”:”string_value” // If needed extra information can be stored inside UserData​ “TransactionSignature”:”string_value” // Signature in base58 retrieved with TransactionPack()​}
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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

TransactionSignature: string_value - transaction signature in base58

Response

Response Structure

JSON
    
 
{   "transactionInnerId":Double_Value, // Inner Transaction value    },   "transactionId":"String_Value", // Transaction ID in the blockchain String_Value   "success":Bool, // Bool if Transaction was a succes   "message":"String_Value" // Message why the Transaction was failed}
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Example Code

Python
    
import requestsimport ed25519import jsonimport base58def Transaction_Exec():    package = bytes(Transaction_Pack(), 'utf-8') #Function TransactionPack called    signing_key = ed25519.SigningKey(base58.b58decode("31LtZKYoMPvnajWXG2GBJxgqzmUdZjEnvw7w92aMVvFjD4xY92XFuup7dZ3PsNqkMrcKLg9V2HqTFRmotJ7oajnc"))    sign = signing_key.sign(base58.b58decode(package))    sign = str(base58.b58encode(sign)).strip('b').strip("'")    url =  'http://apinode.credits.com/api/Transaction/Execute'    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":""    , "TransactionSignature":sign     }      answer = requests.post(url, data=json.dumps(data), headers=headers)    if answer.status_code == 200:        response = answer.text        return responseprint(Transaction_Exec())
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