<?php

Spend Multisign Funds Sample

This sample code demonstrate how you can create a new transaction and send it to the network to spend fund from multisign address, as documented here at: http://dev.blockcypher.com/?javascript#multisig-transactions API used: POST /v1/btc/main/txs/new and POST /v1/btc/main/txs/send

/** @var \BlockCypher\Api\TXSkeleton $txSkeleton */ $txSkeleton = require 'CreateTransactionToSpendMultisignFunds.php';

DEBUG

//var_dump($txSkeleton); //die();

source addresses private keys private key in the same format as returned by Generate Address Endpoint: http://dev.blockcypher.com/?shell#generate-address-endpoint Private keys, at least 2 of 3:

$privateKeys = array( "a2d2a8aa1cb1dbf7780d99aece481be1cd7d79427618a6091cf9b0d9d1244210", "d6dd853fa8c294c8178eac620fb7c58e98813dcf3a85c012786280bab4662ed8" //"b0b730309a90eabc7681a47facf3f8bcaeb68668d2eaf8a2fe52682144d61418" );

Sign the TX

$txSkeleton->sign($privateKeys, $apiContexts['BTC.test3']);

Source (multisign) and destination addresses used in this sample https://live.blockcypher.com/btc-testnet/address/2Mu7dJvawNdhshTkKRXGAVLKdr2VA7Rs1wZ/ https://live.blockcypher.com/btc-testnet/address/n3D2YXwvpoPg8FhcWpzJiS3SvKKGD8AXZ4/

For sample purposes only.

$request = clone $txSkeleton; try {

Send TX to the network

$output = $txSkeleton->send($apiContexts['BTC.test3']); } catch (Exception $ex) { ResultPrinter::printError("Sent Transaction (spend multisign funds)", "TXSkeleton", null, $request, $ex); exit(1); } ResultPrinter::printResult("Sent Transaction (spend multisign funds)", "TXSkeleton", $output->getTx()->getHash(), $request, $output); return $output;