Initial commit

.coveralls.yml

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+service_name: travis-ci
+coverage_clover: build/logs/clover.xml
+json_path: coveralls-upload.json

.gitignore

@@ -1,6 +1,10 @@
 composer.phar
 /vendor/
 
-# Commit your application's lock file https://getcomposer.org/doc/01-basic-usage.md#commit-your-composer-lock-file-to-version-control
+# Commit your application's lock file http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file
 # You may choose to ignore a library lock file http://getcomposer.org/doc/02-libraries.md#lock-file
 # composer.lock
+nbproject/
+build/
+infection.log
+.phpunit.result.cache

.travis.yml

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+language: php
+
+php:
+  - 7.2
+  - 7.3
+  - 7.4
+  - nightly
+
+matrix:
+  allow_failures:
+    - php: nightly
+
+install:
+  - phpenv config-rm xdebug.ini || true
+  - travis_retry composer install --prefer-dist -n
+
+script:
+  - mkdir -p build/logs
+  - phpdbg -qrr vendor/bin/phpunit
+
+after_success:
+  - composer require php-coveralls/php-coveralls
+  - travis_retry vendor/bin/php-coveralls -v

README.md

@@ -1,2 +1,45 @@
-# php-ethereum-token
+# php-ethereum-token [![Build Status](https://travis-ci.org/kornrunner/php-ethereum-uttokenil.svg?branch=master)](https://travis-ci.org/kornrunner/php-ethereum-token) [![Build status](https://ci.appveyor.com/api/projects/status/d1qm90h668elbtc4/branch/master?svg=true)](https://ci.appveyor.com/project/kornrunner/php-ethereum-token/branch/master) [![Coverage Status](https://coveralls.io/repos/github/kornrunner/php-ethereum-token/badge.svg?branch=master)](https://coveralls.io/github/kornrunner/php-ethereum-token?branch=master) [![Latest Stable Version](https://poser.pugx.org/kornrunner/ethereum-token/v/stable)](https://packagist.org/packages/kornrunner/ethereum-token)
+
 PHP Ethereum Token Utils
+
+## Installation
+
+```sh
+$ composer require kornrunner/ethereum-token
+```
+
+## Usage
+
+To prepare a offline transaction, using `kornrunner/ethereum-offline-raw-tx`
+
+```php
+use kornrunner\Ethereum\Token;
+use kornrunner\Ethereum\Transaction;
+
+$nonce    = '04';
+$gasPrice = '03f5476a00';
+$gasLimit = '027f4b';
+$to       = '1a8c8adfbe1c59e8b58cc0d515f07b7225f51c72';
+
+$privateKey = 'b2f2698dd7343fa5afc96626dee139cb92e58e5d04e855f4c712727bf198e898';
+
+$token = new Token;
+$usdt  = new Token\USDT;
+
+$amount = 20;
+$hexAmount = $token->hexAmount($usdt, $amount);
+// 0x1312d00
+
+$data = $token->getTransferData($to, $hexAmount);
+// 0xa9059cbb0000000000000000000000001a8c8adfbe1c59e8b58cc0d515f07b7225f51c720000000000000000000000000000000000000000000000000000000001312d00
+
+$transaction = new Transaction($nonce, $gasPrice, $gasLimit, $usdt::ADDRESS, $data);
+$transaction->getRaw($privateKey);
+// f8a9048503f5476a0083027f4b94dac17f958d2ee523a2206206994597c13d831ec7b844a9059cbb0000000000000000000000001a8c8adfbe1c59e8b58cc0d515f07b7225f51c720000000000000000000000000000000000000000000000000000000001312d00801ba03e141ea4233ec00bb3a80d7fea5f774b736772851b7bad18453d0f3c6097c42e9fa6eb47b6bead6a76d7db12809e2c916df999d7b99b613fcaa135abd8a0078e
+```
+
+## Crypto
+
+[![Ethereum](https://user-images.githubusercontent.com/725986/61891022-0d0c7f00-af09-11e9-829f-096c039bbbfa.png) 0x9c7b7a00972121fb843af7af74526d7eb585b171][Ethereum]
+
+[Ethereum]: https://etherscan.io/address/0x9c7b7a00972121fb843af7af74526d7eb585b171 "Donate with Ethereum"

appveyor.yml

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+build: false
+shallow_clone: true
+clone_folder: c:\php-ethereum-token
+platform: x64
+
+cache:
+  - c:\php -> appveyor.yml
+  - vendor -> composer.lock
+
+environment:
+  matrix:
+    - PHP_VERSION: '7.2.19'
+    - PHP_VERSION: '7.3.7'
+
+matrix:
+  fast_finish: true
+
+init:
+  - SET PATH=c:\php\%PHP_VERSION%;%PATH%
+  - set COMPOSER_NO_INTERACTION=1
+
+install:
+  - IF NOT EXIST c:\php mkdir c:\php
+  - IF NOT EXIST c:\php\%PHP_VERSION% mkdir c:\php\%PHP_VERSION%
+  - cd c:\php\%PHP_VERSION%
+  - IF NOT EXIST php-installed.txt curl --fail --location --silent --show-error -o php.zip https://windows.php.net/downloads/releases/archives/php-%PHP_VERSION%-nts-Win32-VC15-x64.zip
+  - IF NOT EXIST php-installed.txt 7z x php.zip -y
+  - IF NOT EXIST php-installed.txt del /Q *.zip
+  - IF NOT EXIST php-installed.txt copy /Y php.ini-development php.ini
+  - IF NOT EXIST php-installed.txt echo max_execution_time=1200 >> php.ini
+  - IF NOT EXIST php-installed.txt echo date.timezone="UTC" >> php.ini
+  - IF NOT EXIST php-installed.txt echo extension_dir=ext >> php.ini
+  - IF NOT EXIST php-installed.txt echo extension=php_openssl.dll >> php.ini
+  - IF NOT EXIST php-installed.txt echo extension=php_mbstring.dll >> php.ini
+  - IF NOT EXIST php-installed.txt appveyor DownloadFile https://getcomposer.org/composer.phar
+  - IF NOT EXIST php-installed.txt echo @php %%~dp0composer.phar %%* > composer.bat
+  - IF NOT EXIST php-installed.txt type nul >> php-installed.txt
+  - cd c:\php-ethereum-token
+
+test_script:
+  - composer install
+  - vendor/bin/phpunit.bat --coverage-text
+

composer.json

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+{
+    "name": "kornrunner/ethereum-token",
+    "description": "PHP Ethereum Token Utils",
+    "keywords": ["ethereum", "offline", "transaction", "eth", "tx"],
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Boris Momcilovic",
+            "homepage": "https://github.com/kornrunner/php-ethereum-token"
+        }
+    ],
+    "require": {
+        "php": ">=7.2",
+        "ext-bcmath": "*"
+    },
+    "autoload": {
+        "psr-4": {
+            "kornrunner\\": "src"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "kornrunner\\": "test"
+        }
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^8.2"
+    }
+}