[Announcement] Transition from Google login to Wallet login

Kengo Masuyama | DJT
Mar 26 · 4 min read

Hi, everyone. Thank you for playing My Crypto Heroes.

Today we want to ask the users who always play MCH by Google log-in to transition to Ethereum wallet login. This guide will explain to you how.


We will remove the Google log-in soon, and will only be able to log-in by using a Ethereum Wallet.

Here’s how to make the transition:

・Create an Ethereum Address.
・Connect your current Google account with the new Ethereum Address.

Term of Transition

Mar 30 2020 3:00 am ~ Apr 27th 2020 3:00 am (UTC)

IMPORTANT: After the transition period, you will not be able to log-in with your Google account anymore.

※If you miss to transition to Wallet log-in from Google log-in, please send an email to the below address with your Ethereum Address:


How to create your Ethereum Address, and connect with your MCH account

It’s a little bothering, so please follow me.

1) Install MetaMask in Chrome browser

Please add Metamask Extension to your Chrome browser.

*We only tested this in Chrome browser, but it should also work with Firefox and Brave. If you have issues, please ask us in our Discord.

2) Create your MetaMask account.

Please confirm the message and enter your password.

*Write down your password. Don’t forget it!
*The 12 phrases are necessary to recover your account. Please put it to a safe place where other people can’t find it. If you forget the 12 phrases, you will not be able to recover your account.

You’re done if you see the screen below, once you tap the MetaMask extension on the above-right. (from your extensions)

Now, you are done with creating your new Ethereum Address. Continue to the next step:

3) Log-in to MCH with your Google account.

In this time, please click “If you've created an account on Google, click here!”, and log-in with your Google account.

4) Connect your Ethereum Address with your account

Please tap “Account Setting” from the menu on the above-right.

Please tap the “Connect”.

Then, MetaMask will pop up, so please approve the connection.

Now, your account which you’re using by Google log-in will become the account that is connected with Ethereum Address.

You can log-in with your Ethereum address on MetaMask from next time when you play MCH on PC.

How to play on Mobile

If you only want to play MCH on PC, you are done with the transition.
But if you want to play MCH on Mobile, you need to import your Ethereum Address to the MCH application. (or the the wallet you’re using)

Official MCH App

Now you can install the dedicated app which is released by our Ecosystem Partners.

You can check the store from the below link. Please install.

*There are the other wallets that are released by our Ecosystem Partners. When you use these wallets, we can support you in the official discord channel.

Import your Ethereum Address.

You need to import your Ethereum Address after you finish to install.

There are some ways to import your Ethereum Address from MetaMask. (It’s depending on what application you use.)
Please search by yourself, or feel free to ask in “PARTNERS SUPPORT” on the official discord.

Thank you for your understanding.

We hope you’re enjoying to play My Crypto Heroes.

There is a possibility that the content in the article will be changed.

My Crypto Heroes

website : https://www.mycryptoheroes.net/
discord : https://discord.gg/C66hByB
twitter(JP) : @mycryptoheroes
twitter(EN) : @mycryptoheroes_

My Crypto Heroes|マイクリプトヒーローズ(マイクリ)

Crypto Game made in Japan. 日本初の本格ブロックチェーンゲーム

Kengo Masuyama | DJT

Written by

My Crypto Heroes|マイクリプトヒーローズ(マイクリ)

Crypto Game made in Japan. 日本初の本格ブロックチェーンゲーム

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