Questions tagged [php]

Integrating Bitcoin services with the help of PHP-based frameworks or using PHP

173 questions
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API for converting currency such as Euro/USD to BTC

Basically what I'm looking for is a reliable API that allows for the conversion of an imputed currency amount such as USD/Euro amount and a conversion would be made that would convert the amount to BTC. I want to also point out that I am not…
Green
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How would one monitor an address for a transaction and 1 confirmation in PHP?

I have a small PHP script with my static bitcoin address shown. When someone sends any btc to that address, how can I get the PHP script to check if the transaction has had 1 confirmation? Do I have to run something on cron to have it check every…
Patoshi パトシ
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How can I convert a bitcoin public key to a bitcoin address?

How can I convert a bitcoin public key to a bitcoin address? Note: I am using PHP. Is there an existing bitcoin API or PHP-API to do that converting ?
Dev777
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How to generate addresses in PHP

I need some PHP code to generate bitcoin addresses from a given public key. I can only find algorithms to generate addresses from the master private key but according to…
Gianluca Ghettini
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3 answers

How to create bitcoin wallet by PHP

I'm new to Bitcoin. I want to use PHP to create a bitcoin wallet on my own website. I came to here https://blockchain.info/api/create_wallet but I don't know how to apply it. Would like to have good tutorials from some websites or videos.
GarlicBread
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Converting satoshis to bitcoins issue using PHP

I am having PHP calculation problems (I think - i am reasonably new to PHP). I am using function convertToBTCFromSatoshi($value){ $BTC = ($value / 100000000 ); return (float)$BTC; } If $value = 10000 the result is correct of "0.0001" Yet…
Ford
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convert private key to bitcoin address using python or php

I have private key like this 5JYJWrRd7sbqEzL9KR9dYTGrxyLqZEhPtnCtcvhC5t8ZvWgS9iC how to convert to bicoin address using python or php? example bitcoin address 18V7u8YNHKwG944TCkzYYj32hb6fdFPvQf
R ford
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How to retrieve POST data that contains JSON

I have never used JSON before and am trying to retrieve the values POSTed to my site from coinbase. But I have no idea how to. Information about the IPN and callback can be found here: https://coinbase.com/docs/merchant_tools/callbacks To be more…
fwho
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JSON RPC call from webpage to Bitcoin Core

I want to make API calls to my Bitcoin Core wallet from my webpage but when I try to connect it gives me Internal Server Error I'm using easybitcoin.php JSON from Github. I'm trying with this JSON RPC call: require_once('easybitcoin.php'); …
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1 answer

How to use BlockChain API?

I am a complete noob to PHP. But I just wanted to know how can you use the BlockChain API to get your wallet balance. I tried but could get no result. I do not even know how to print it. Please help. This is my current code :-
rahulgarg12342
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How can I accept Bitcoin as a payment without a 3rd party gateway

I want to create a website where users can pay with Bitcoin. However I want to create my own payment gateway because I do not want to rely on services like BitPay. I want a unique BTC address for every user where the users can send money to this…
Emil Engler
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Generating bitcoin wallets for my customers

I run an application written in PHP and need to add the option to buy services with bitcoins. So, for each user i need to generate a unique, unused bitcoin address. I could generate X number wallets with Electrum and assing 1 address to each user,…
im7xs
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Sweeping a bitcoin private key using PHP

Is there a PHP script where it validates a bitcoin private key and also gets the public address from the key? My goal was to: verify the private key Get the public address using that private key Check the balance using an external api Sweep if…
Toxnyc
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4 answers

Are there any opensource PHP cryptocurrency exchange/marketplace

As the title suggest, are there any opensource PHP cryptocurrency exchange/marketplace. Most of the ones I found does not seem to work or are abandoned.
Manish
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HD Wallets - Generating P2SH-P2WSH Addresses from a ypub-type mpks in PHP?

I am writing a webapp in PHP that needs to generate Bitcoin addresses from their mpk. I have successfully done it for P2SH addresses (starting with a 1, with a xpub mpk) using the BitWasp php library, roughly using the method outlined here. I wanted…
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