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Informations about the package hdfchain-php-api
Hdfchain PHP API
PHP API for the Hdfchain Cryptocurrency
Installation
IF PHP version >7.0 composer It can be ignored version, Command：
or
PHP COMMOND CLI VERSION = 7.0 Add composer package to your project
Make sure GMP PHP extesion is installed. In ubuntu:
From repository
You also can clone git package with
But still you will need to fetch library dependencies with composer.
Don't forget to include composer autoloader.
Usage examples
Library have wide functionality, so you could find usage examples in examples library or looking into PHPUnit tests.
Generating seed
First of all we need to get Network intance to start working with library.
And mainnet accordingly
Now lets generate a seed, that will be also verified for usage on testnet. Defaut account and branch address will be derivded to verify the seed.
HD Wallets
When we have usable seed we can create HD master key.
newMaster method will return ExtendedKey object, that have variant API for working with HD wallets.
ExtendedKey::privateChildKey($index)
Derives HD private child key from parent HD private key, returns ExtendedKey object.
ExtendedKey::hardenedChildKey($index)
Derives HD hardened child key from parent HD private key, returns ExtendedKey object.
Can't be dervied from HD public key.
ExtendedKey::publicChildKey($index)
Derives HD public child key from parent HD private or public key, returns ExtendedKey object.
ExtendedKey::neuter
Verify that extended key is public, returns ExtendedKey object.
Default account
Using this basic methods we can derive default account HD private and public keys accourding to BIP44.
HD path (m\44'\42'\0')
ExtendedKey implements __toString() method, so you can easily get Base58 representation of HD key.
From default account we can derive 0 branch and 0 index and the get default address.
All versions of hdfchain-php-api with dependencies
mdanter/ecc Version ^0.4.0
guzzlehttp/guzzle Version ^6.3
stephenhill/base58 Version ^1.1