TransactionExec()

{ // 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() }

{ "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 }

import requests import ed25519 import json import base58 def 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 response print(Transaction_Exec())