/**
  * @dataProvider mockProvider
  * @param AddressClient $obj
  * @param PHPUnit_Framework_MockObject_MockObject|ApiContext $mockApiContext
  * @param PHPUnit_Framework_MockObject_MockObject|BlockCypherRestCall $mockBlockCypherRestCall
  * @expectedException \InvalidArgumentException
  */
 public function testGenerateMultisigAddressValidationForPubkeys($obj, $mockApiContext, $mockBlockCypherRestCall)
 {
     $mockBlockCypherRestCall->expects($this->any())->method('execute')->will($this->returnValue(AddressKeyChainTest::getJson()));
     $pubkeys = 'NOT ARRAY';
     $scriptType = AddressKeyChainTest::getObject()->getScriptType();
     $result = $obj->generateMultisigAddress($pubkeys, $scriptType, $mockApiContext, $mockBlockCypherRestCall);
     $this->assertNotNull($result);
 }
<?php

// Run on console:
// php -f .\sample\address-api\GenerateMultisigAddressEndpoint.php
require __DIR__ . '/../bootstrap.php';
use BlockCypher\Api\AddressKeyChain;
use BlockCypher\Auth\SimpleTokenCredential;
use BlockCypher\Client\AddressClient;
use BlockCypher\Rest\ApiContext;
$apiContext = ApiContext::create('main', 'btc', 'v1', new SimpleTokenCredential('c0afcccdde5081d6429de37d16166ead'), array('mode' => 'sandbox', 'log.LogEnabled' => true, 'log.FileName' => 'BlockCypher.log', 'log.LogLevel' => 'DEBUG'));
$addressClient = new AddressClient($apiContext);
$pubkeys = array("02c716d071a76cbf0d29c29cacfec76e0ef8116b37389fb7a3e76d6d32cf59f4d3", "033ef4d5165637d99b673bcdbb7ead359cee6afd7aaf78d3da9d2392ee4102c8ea", "022b8934cc41e76cb4286b9f3ed57e2d27798395b04dd23711981a77dc216df8ca");
$addressKeyChain = $addressClient->generateMultisigAddress($pubkeys, 'multisig-2-of-3');
// For Sample Purposes Only.
$request = new AddressKeyChain();
$request->setPubkeys($pubkeys);
$request->setScriptType('multisig-2-of-3');
ResultPrinter::printResult("Create Multisig Address", "AddressKeyChain", $addressKeyChain->getAddress(), $request, $addressKeyChain);