README

This library provides useful functions to operate an ethereum node.

Requirements

• PHP 7.0+
• gmp
• mbstring
• secp256k1-lastest
• secp256k1-php-0.1.2
• autoconf
• libtool
• phpize

Instalation

1. Install secp256k1-lastest:

curl -L0k https://github.com/bitcoin-core/secp256k1/archive/master.zip > secp256k1-latest.zip
unzip secp256k1-latest.zip
cd secp256k1-master
./autogen.sh
./configure --enable-experimental --enable-module-{ecdh,recovery}
make
sudo make install
cd .. # go out

1. Install secp256k1-php-0.1.2:

curl -L0k https://github.com/Bit-Wasp/secp256k1-php/archive/v0.1.2.zip > secp256k1-php-0.1.2.zip
unzip secp256k1-php-0.1.2.zip
cd secp256k1-php-0.1.2/secp256k1
phpize
./configure --with-secp256k1
make
sudo make install
cd .. # go out

1. Modify php.ini

Find your extension directory location:

php -i | grep extension_dir

If secp256k1.so dosen't exists, move secp256k1.so to the extension directory location:

cd secp256k1-php-0.1.2/secp256k1/.libs/
mv /secp256k1.so <EXTENSION_DIRECTORY_LOCATION>

Find your php.ini:

php --ini

Add this line for enable secp256k1 lib:

extension=secp256k1.so

1. Install via composer

Add to composer:

"require-dev": {
	"bcphp/ethereum": "*",
},

or

composer require bcphp/ethereum

JSON-RCP

Connect to an ethereum node through json rpc.

SEND RAW TRANSACTIONS

Make raw signed transactions.