I am using code from GitHub.
Once I run composer its gives error as:
C:\wamp64\www\bitcoin-php-master>composer require bitwasp/bitcoin Using version v0.0.33.1 for bitwasp/bitcoin ./composer.json has been updated Loading composer repositories with package information Updating dependencies (including require-dev) Your requirements could not be resolved to an installable set of packages.
Problem 1 - The requested package bitwasp/bitcoin No version set (parsed as 1.0.0) is satisfiable by bitwasp/bitcoin[No version set (parsed as 1.0.0)] but these confl ict with your requirements or minimum-stability.
Installation failed, reverting
./composer.jsonto its original content.