CurrencyPrecision Magento 2 Extension

Metamask Ethereum payment method module for Magento 2

Description
Feature
Installation
- Composer Installation
- Settings
Screenshots
Author
License

Description

Extension allows to receive direct payments from customer Ethereum blockchain wallet to merchant Ethereum wallet using Metamask in Ethereum cryptocurrency Ethers.

Idea

Using any gateways and third party services to make and receive payments breaks the philosophy of cryptocurrencies. If you use cryptocurrencies to pay you should be able to make it directly between wallets that no one can control, interrupt and change your transaction. But when this module was created there are only modules for Magento 2 from companies that are gateways between customer and merchant and handle the payment process, can control this process and payment processes in this case have no any differences from using bank account.

The main idea of this module is to allow you make and receive payments directly between wallets, without using any third party gateways and commission and pay only networks gas.

Features

Display prices in Ether currency
Pay by Ether from checkout after placing order
Pay from customer accound order view page (customer can pay on checkout or, if have any troubles, later from his account)
Check transaction status using web3js library
Check transaction status through etherscan.io API request
Check transactions by cron using etherscan.io API request
Check transaction manually from admin area transaction page

Installation

To install module you need to add repositories to your composer.json:

Composer installation

    "repositories": {
        "crypto-base": {
            "type": "git",
            "url": "git@github.com:torys877/crypto-base.git"
        },
        "crypto-currency-precision": {
            "type": "git",
            "url": "git@github.com:torys877/crypto-currency-precision.git"
        },
        "crypto-metamask-eth-payment": {
            "type": "git",
            "url": "git@github.com:torys877/crypto-metamask-eth-payment.git"
        }
    }

Or add repositories from console:

composer config repositories.crypto-base git git@github.com:torys877/crypto-base.git

composer config repositories.crypto-currency-precision git git@github.com:torys877/crypto-currency-precision.git

composer config repositories.crypto-metamask-eth-payment git git@github.com:torys877/crypto-metamask-eth-payment.git

Install module:

composer require cryptom2/metamask-eth-payment:v1.0.0

And run

php bin/magento setup:upgrade

Settings

Live Settings

Enabled - enable/disable payment method
Title - payment method title
Ether Network Version - version of network (can be checked in metamask settings, by default Ethereus is 1, but testing networks have another version)
Merchant Ether Address - merchant ethereum address to take payment
Etherscan Url - url to view transactions (can be different in different networks, useful during testing)
Check transaction on Etherscan - if set not cron does not work and transactions are checking only on frontend on payment page using web3js
Etherscan Api Url - display if Check transaction on Etherscan is enabled. Api url for needed network to check transaction (can be different for different networks)
Etherscan Api Key - display if Check transaction on Etherscan is enabled. Api key for etherscan - can be taken on etherscan.io/apis

Test Mode

Settings are the same as for Live, but you need to use test networks (test network version, test network etherscan api url/key etc. On screen uses Ropsten network)

Display Eth Currency

To display ETH currency you also need to add it to allowed currencies and add currency rate in magento (automatically update rates will maybe included in future releases)

Screenshots

Display Prices

Payment Method On Checkout

Note: Payment method is displaying only if ETH currency selected

Connect Wallet

Note: If wallet is not connected firstly customer sees 'Connect Wallet' button, then 'Pay' button

Pay by ETH

Processing Transaction

Note: After confirming transaction in Metamask wallet, customer should wait on the same page to magento confirm transaction
Magento sends request to metamask using Web3js and try to get confirmation message, after it, Magento
sends request to server and if Etherscan checking is enabled, transaction status also is checking on etherscan.

IMPORTANT: it is highly recommended to enable etherscan checking to prevent JS injection on processing page

Check transaction in admin area

Transaction ID is clickable and move you on etherscan page for this transaction

Pay From Customer Account

If customer placed order but not paid it, he still can do it from his account. This button sends him to processing page and allows to do payment

Transaction Captured

When transaction is captured and approved in blockchain and magento, customer sees this message

Author

Ihor Oleksiienko

License

Metamask Ethereum extension for Magento 2 is licensed under the MIT License - see the LICENSE file for details

torys877/crypto-metamask-eth-payment