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

{

// 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()

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

{

"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

}

Example Code

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"

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