Libraries tagged by bit coin

Phactor is a high-performance PHP implementation of the elliptic curve math functions required to generate & verify private/public (asymmetric) EC keypairs and ECDSA signatures based on secp256k1 curve parameters. This library also includes a class to generate Service Identification Numbers (SINs) based on the published Identity Protocol v1 spec.

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Block.io is the easiest way to create wallets, send, and accept payments through Bitcoin, Litecoin, and Dogecoin. This is its PHP library.

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PHP Extension with bindings for bitcoin/secp256k1.

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Complete version of the PHP library for the new cryptographically secure BitPay API

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PHP Library to work with the new cryptographically secure BTCPayServer API

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PHP Library to work with the new cryptographically secure BitPay API

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Cryptocurrency address validation. Currently supports litecoin and bitcoin.

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Generate cryptocurrency addresses and private keys with PHP.

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PHP Wrapper for a bitcoind daemon

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A simple, easy to use PHP Bitcoin address validator

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A library for decoding lightning network payment requests as defined in BOLT #11

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Implementation of raw transactions in bitcoin, HD wallets, Electrum wallets, and other fun stuff.

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GoUrl.io Crypto Payment Gateway for Laravel

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This library helps to generate QR codes for Crypto Address

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