sendTransaction

Creates new message call transaction or a contract creation, if the data field contains code.

Parameters

Object

The transaction object

from: DATA, 20 Bytes

The address the transaction is send from.

to: DATA, 20 Bytes

(optional when creating new contract) The address the transaction is directed to.

gas: QUANTITY

(optional, default: 90000) Integer of the gas provided for the transaction execution. It will return unused gas.

gasPrice: QUANTITY

(optional, default: To-Be-Determined) Integer of the gasPrice used for each paid gas

value: QUANTITY

(optional) Integer of the value sent with this transaction

data: DATA

The compiled code of a contract OR the hash of the invoked method signature and encoded parameters. For details see Jumbochain Contract ABI

nonce: QUANTITY

(optional) Integer of a nonce. This allows to overwrite your own pending transactions that use the same nonce.

params: [{
  "from": " 0xb60e8dd61c5d32be8058bb8eb970870f07233155",
  "to": " 0xd46e8dd67c5d32be8058bb8eb970870f07244567",
  "gas": "0x76c0", // 30400
  "gasPrice": "0x9184e72a000", // 10000000000000
  "value": "0x9184e72a", // 2441406250
  "data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
}]

Returns

DATA, 32 Bytes

the transaction hash, or the zero hash if the transaction is not yet available.

Use jumbo_getTransactionReceipt to get the contract address, after the transaction was mined, when you created a contract.

Requests

C#

var client = new HttpClient();
var request = new HttpRequestMessage(HttpMethod.Post, "https://testnode.jumbochain.org");
var content = new StringContent("{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"jumbo_sendTransaction\",\n\t\"params\":[{\n\t\t\"from\": \"0xb60e8dd61c5d32be8058bb8eb970870f07233155\",\n\t\t\"to\": \"0xd46e8dd67c5d32be8058bb8eb970870f07244567\",\n\t\t\"gas\": \"0x76c0\",\n\t\t\"gasPrice\": \"0x9184e72a000\",\n\t\t\"value\": \"0x9184e72a\",\n\t\t\"data\": \"0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675\"\n\t}],\n\t\"id\":1\n}", null, "application/json");
request.Content = content;
var response = await client.SendAsync(request);
response.EnsureSuccessStatusCode();
Console.WriteLine(await response.Content.ReadAsStringAsync());

cURL

curl --location 'https://testnode.jumbochain.org' \
--header 'Content-Type: application/json' \
--data '{
	"jsonrpc":"2.0",
	"method":"jumbo_sendTransaction",
	"params":[{
		"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
		"to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
		"gas": "0x76c0",
		"gasPrice": "0x9184e72a000",
		"value": "0x9184e72a",
		"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
	}],
	"id":1
}'

HTTP

OkHttpClient client = new OkHttpClient().newBuilder()
  .build();
MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\n\t\"jsonrpc\":\"2.0\",\n\t\"method\":\"jumbo_sendTransaction\",\n\t\"params\":[{\n\t\t\"from\": \"0xb60e8dd61c5d32be8058bb8eb970870f07233155\",\n\t\t\"to\": \"0xd46e8dd67c5d32be8058bb8eb970870f07244567\",\n\t\t\"gas\": \"0x76c0\",\n\t\t\"gasPrice\": \"0x9184e72a000\",\n\t\t\"value\": \"0x9184e72a\",\n\t\t\"data\": \"0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675\"\n\t}],\n\t\"id\":1\n}");
Request request = new Request.Builder()
  .url("https://testnode.jumbochain.org")
  .method("POST", body)
  .addHeader("Content-Type", "application/json")
  .build();
Response response = client.newCall(request).execute();

Java

const axios = require("axios");
let data = JSON.stringify({
  jsonrpc: "2.0",
  method: "jumbo_sendTransaction",
  params: [
    {
      from: "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
      to: "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
      gas: "0x76c0",
      gasPrice: "0x9184e72a000",
      value: "0x9184e72a",
      data: "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675",
    },
  ],
  id: 1,
});

let config = {
  method: "post",
  maxBodyLength: Infinity,
  url: "https://testnode.jumbochain.org",
  headers: {
    "Content-Type": "application/json",
  },
  data: data,
};

axios
  .request(config)
  .then((response) => {
    console.log(JSON.stringify(response.data));
  })
  .catch((error) => {
    console.log(error);
  });

NodeJs

import requests
import json

url = "https://testnode.jumbochain.org"

payload = json.dumps({
  "jsonrpc": "2.0",
  "method": "jumbo_sendTransaction",
  "params": [
    {
      "from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
      "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
      "gas": "0x76c0",
      "gasPrice": "0x9184e72a000",
      "value": "0x9184e72a",
      "data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
    }
  ],
  "id": 1
})
headers = {
  'Content-Type': 'application/json'
}

response = requests.request("POST", url, headers=headers, data=payload)

print(response.text)

Python

const myHeaders = new Headers();
myHeaders.append("Content-Type", "application/json");

const raw = JSON.stringify({
  jsonrpc: "2.0",
  method: "jumbo_sendTransaction",
  params: [
    {
      from: "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
      to: "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
      gas: "0x76c0",
      gasPrice: "0x9184e72a000",
      value: "0x9184e72a",
      data: "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675",
    },
  ],
  id: 1,
});

const requestOptions = {
  method: "POST",
  headers: myHeaders,
  body: raw,
  redirect: "follow",
};

fetch("https://testnode.jumbochain.org", requestOptions)
  .then((response) => response.text())
  .then((result) => console.log(result))
  .catch((error) => console.error(error));

Javascript

package main

import (
  "fmt"
  "strings"
  "net/http"
  "io/ioutil"
)

func main() {

  url := "https://testnode.jumbochain.org"
  method := "POST"

  payload := strings.NewReader(`{
	"jsonrpc":"2.0",
	"method":"jumbo_sendTransaction",
	"params":[{
		"from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
		"to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
		"gas": "0x76c0",
		"gasPrice": "0x9184e72a000",
		"value": "0x9184e72a",
		"data": "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675"
	}],
	"id":1
}`)

  client := &http.Client {
  }
  req, err := http.NewRequest(method, url, payload)

  if err != nil {
    fmt.Println(err)
    return
  }
  req.Header.Add("Content-Type", "application/json")

  res, err := client.Do(req)
  if err != nil {
    fmt.Println(err)
    return
  }
  defer res.Body.Close()

  body, err := ioutil.ReadAll(res.Body)
  if err != nil {
    fmt.Println(err)
    return
  }
  fmt.Println(string(body))
}