Ark for Machines v0.8

December 28, 2018 · View on GitHub

THIS LIBRARY IS DEPRECATED AND IS NO LONGER MAINTAINED

This Repo is archived for historical reference

You can find the current Ark Cpp SDK's at the following links:
https://github.com/ArkEcosystem/cpp-client
https://github.com/ArkEcosystem/cpp-crypto

Ark for Machines v0.8

Not production ready.

Supported Boards

ESP8266 https://www.adafruit.com/product/2821 // Development board
ESP32 https://www.adafruit.com/product/3405

What can this do?

GET information from the Ark Blockchain using Arduino boards.
Create models of basic Ark "types." (e.g. Accounts, Blocks, Delegates, Peers, etc)

What CAN'T this do (yet)?

Generate Ark Addresses & Signatures.
Create Signed transaction for broadcast to the Ark Ecosystem.

How to use this

Define the network

ARK::Network devnet = ARK::Constants::Networks::Devnet::model;

ARK::Network devnet {
"578e820911f24e039733b45e4882b73e301f813a0d2c31330dafda84534ffa23",
"DARK",
"DѦ",
"https://dexplorer.ark.io/",
30
};

Create the manager instance

ARK::API::Manager arkManager(devnet)

Use manager to get info from the Ark Blockchain

auto status = arkManager.loaderStatus() Serial.print(status) prints {
"success":true,
"loaded":false,
"now":2348744,
"blocksCount":0
}

Examples

Get VendorField of a given Transaction ID using the ESP8266

/*
* demo_sketch.ino
*/

#include <ESP8266WiFi.h>

const char* ssid = "yourSSID";
const char* password = "yourWiFiPassword";

void testVendorField()
{
  Network devnet = Constants::Networks::Model::Devnet;
  ARK::API::Manager arkManager(devnet);

  Hash txID = "4e68a917d06382ce335656eef5560a537fc806ecadf3972c5221b86babecc63e";

  auto vendorField = arkManager.getVendorField(txID);
    Serial.print("\nvendorField: ");
    Serial.println(vendorField);
}

void setup()
{
  Serial.begin(115200);
  reportFreeHeap();
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED)
  {
    delay(500);
    Serial.print(".");
  }
  Serial.println();

  testVendorField();
}

void loop(){}

vendorField: 1ARK-GOLang is saying whoop whooop

Get Ark Account from a given Ark Address

  Address darkAddress("DHQ4Fjsyiop3qBR4otAjAu6cBHkgRELqGA");
  auto account = arkManager.account(darkAddress);
    Serial.print("\naccount: ");
    Serial.println(account);

account:
address: DHQ4Fjsyiop3qBR4otAjAu6cBHkgRELqGA
unconfirmedBalance: 106914.85341862
balance: 106914.85341862
publicKey: 0275776018638e5c40f1b922901e96cac2caa734585ef302b4a2801ee9a338a456
unconfirmedSignature: 1
secondSignature: 1
secondPublicKey: 03ad2a481719c80571061f0c941d57e91c928700d8dd132726edfc0bf9c4cb2869
multisignatures:
u_multisignatures: