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@geek-at
Last active February 12, 2023 17:57
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<?php
/**
* Coin Dashboard by Christian Haschek
* https://blog.haschek.at
*
* Donations always welcome
* BTC: 1ChrisHMgr4DvEVXzAv1vamkviZNLPS7yx
* ETH: 0x1337C2F18e54d72d696005d030B8eF168a4C0d95
*
* Read more at
* https://blog.haschek.at/2017/making-an-awesome-dashboard-for-your-crypto.html
*/
//settings
define('CURRENCY','USD'); // Can be: EUR/USD/GBP
define('INFLUX_IP','192.168.1.117'); // The IP address of your InfluxDB instance
define('INFLUX_PORT',8072); // The UDP (!) port of your InfluxDB instance
//Wallets
// Enter your ETH and BTC wallet addresses below
// If you only use ETH for example, then delete the btcwallets line
// If you have multiple addresses add them like this
// $ethwallets[] = '0x69ea6b31ef305d6b99bb2d4c9d99456fa108b02a';
// $ethwallets[] = '0xce6265f9e675b0a6ed99bd146c2758eef5d08727';
// $ethwallets[] = '0xc525b4dd2dc308599fc9c76a837a25b6f72d3318';
$ethwallets[] = '0x1337C2F18e54d72d696005d030B8eF168a4C0d95';
$btcwallets[] = '1ChrisHMgr4DvEVXzAv1vamkviZNLPS7yx';
//------------- Code starts here ------------------------//
// Ethereum stuff
$worthsum = 0;
if(is_array($ethwallets) && count($ethwallets) >= 1)
{
$ethsellprice = getETHSellPriceKraken();
sendToDB('ethereumsellprice value='.$ethsellprice);
$ethminingearnings = 0;
$hashratesum = 0;
if($ethsellprice && is_array($ethwallets))
foreach($ethwallets as $ethwallet)
{
$eth = wei2eth(getETHBalance($ethwallet));
if(!$eth || $eth=='0' || !$ethsellprice) return;
$worth = ($eth*$ethsellprice);
$worthsum+=$worth;
echo "[ETH] $ethwallet: Got: ".money_format('%n', $worth)." ".CURRENCY."\n";
sendToDB('ethereumworth,addr='.$ethwallet.' value='.$worth);
sendToDB('ethereumcoins,addr='.$ethwallet.' value='.$eth);
$hashratesum += getHashRateNanopool($ethwallet);
}
$ethminingearnings=calculateETHMiningEarnings($hashratesum,'bitcoins','month');
if(!$ethminingearnings) $ethminingearnings = 0;
echo "[ETH] Hashrate: $hashratesum MH/s\n";
sendToDB('ethereumhashrate value='.$hashratesum);
if($hashratesum >= 1)
{
sendToDB('ethereumapproxearnings value='.$ethminingearnings);
echo "[ETH] Approx mining earnings: ".money_format('%n', $ethminingearnings)." ".CURRENCY."\n";
}
}
// Bitcoin stuff starts here
if(is_array($btcwallets) && count($btcwallets) >= 1)
{
$btcsellprice = getBTCSellPriceKraken();
sendToDB('btcsellprice value='.$btcsellprice);
if($btcsellprice && is_array($btcwallets))
foreach($btcwallets as $btcwallet)
{
$btc = satoshi2btc(getBTCBalance($btcwallet));
if(!$btc || $btc=='0' || !$btcsellprice) return;
$worth = ($btc*$btcsellprice);
$worthsum+=$worth;
echo "[BTC] $btcwallet: Got: ".money_format('%n', $worth)." ".CURRENCY."\n";
sendToDB('btcworth,addr='.$btcwallet.' value='.$worth);
sendToDB('btccoins,addr='.$btcwallet.' value='.$btc);
}
}
sendToDB('combinedworth value='.$worthsum);
echo "[i] Worth of all wallets combined: ".money_format('%n', $worthsum)." ".CURRENCY."\n";
function getETHBalance($address)
{
$json = json_decode(file_get_contents('https://api.etherscan.io/api?module=account&action=balance&address='.$address.'&tag=latest'),true);
return $json['result'];
}
function bchexdec($hex) {
if(strlen($hex) == 1) {
return hexdec($hex);
} else {
$remain = substr($hex, 0, -1);
$last = substr($hex, -1);
return bcadd(bcmul(16, bchexdec($remain)), hexdec($last));
}
}
function wei2eth($wei)
{
return bcdiv($wei,1000000000000000000,18);
}
function getHashRateNanopool($addr)
{
$json = json_decode(file_get_contents('https://api.nanopool.org/v1/eth/hashrate/'.$addr),true);
return $json['data'];
}
function calculateETHMiningEarnings($mhs,$currency='dollars',$timespan='month')
{
$json = json_decode(file_get_contents('https://api.nanopool.org/v1/eth/approximated_earnings/'.$mhs),true);
return $json['data'][$timespan][$currency];
}
function getETHSellPriceKraken()
{
$json = json_decode(file_get_contents('https://api.kraken.com/0/public/Ticker?pair=ETH'.CURRENCY),true);
return $json['result']['XETHZ'.CURRENCY]['c'][0];
}
function sendToDB($data)
{
$socket = stream_socket_client("udp://".INFLUX_IP.":".INFLUX_PORT."");
stream_socket_sendto($socket, $data);
stream_socket_shutdown($socket, STREAM_SHUT_RDWR);
}
function satoshi2btc($satoshi)
{
return bcdiv($satoshi,100000000,8);
}
function getBTCBalance($addr)
{
return file_get_contents('https://blockchain.info/de/q/addressbalance/'.$addr.'?confirmations=3');
}
function getBTCSellPriceKraken()
{
//if(CURRENCY=='USD')
// $json = json_decode(file_get_contents('https://api.kraken.com/0/public/Ticker?pair=XBTUSD'),true);
//else
$json = json_decode(file_get_contents('https://api.kraken.com/0/public/Ticker?pair=XBT'.CURRENCY),true);
return $json['result']['XXBTZ'.CURRENCY]['c'][0];
}
@tedjames
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Hey Chris - I'm having an issue getting this script to work.

This error is coming up:

Warning: file_get_contents(): SSL operation failed with code 1. OpenSSL Error messages:
error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed in /Users/tedwerbel/Documents/CodingProjects/cryptoDashboard/updateDashboard.php on line 78

Warning: file_get_contents(): Failed to enable crypto in /Users/tedwerbel/Documents/CodingProjects/cryptoDashboard/updateDashboard.php on line 78

Warning: file_get_contents(https://api.etherscan.io/api?module=account&action=balance&address=0x9F7b2522C187ff58429116D169AFB58647677d29&tag=latest): failed to open stream: operation failed in /Users/tedwerbel/Documents/CodingProjects/cryptoDashboard/updateDashboard.php on line 78

Any advice to resolve this issue? Your dashboard looks amazing and I'm excited to get it working on my end!

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