How to add UCASH to Coinomi Android Wallet and Send/Receive UCASH

The UCASH team is actively working to bring UCASH to as many wallets and exchanges. As of 14 Jan ’18, JAXX has already added UCASH and you can follow the steps as per this video to add UCASH on Jaxx. If you want to withdraw your UCASH from its web wallet to My ether wallet (MEW)then check this video

You can still get your UCASH sign up bounty. Register here. You can also claim additional bounties like linking and posting with your social media.

📢Please note that these instructions are only for someone who has basic technical understanding of Ethereum and mobile wallets📢

Download Coinomi and configure Ethereum on it

These instructions have been tested on COINOMI Android Wallet v1.7.10

• Download Coinomi from Android Play Store.
• If you have never used Coinomi before and want to create a New Wallet then click on “Create a new Wallet” or you can “Restore a wallet”.

Add Ethereum as a coin if not already added

• Ensure that “Ethereum” is one of the coin that is added.
• If not, then go to the 3 horizontal lines on top left corner (Menu ) → Click on “+ COINS” and Select “Ethereum”
• Once Ethereum is added as a coin then it will take sometime to scan the blockchain and display your ether balance, if any.

Add UCASH smart contract

dApps menu for Ethereum

• Choose ‘Ethereum’ as your coin from the Left hand Menu
• The default screen has sub menu as “balance”
• Right Swipe from the “balance” screen twice so that you will be on the “dApps Screen”
• Click on the “+” button to add a new contract.

Configure UCASH parameters

UCASH Smart contract values

Fill the parameters with values as follows —

• Name: UCASH
• Description: Empower the world
• Website: http://u.cash
• Contract Address: 0x92e52a1A235d9A103D970901066CE910AAceFD37
• Contract Suit: token-template
• Contract ABI:

[{“constant”:true,”inputs”:[],”name”:”name”,”outputs”:[{“name”:””,”type”:”string”}],”payable”:false,”stateMutability”:”view”,”type”:”function”},{“constant”:false,”inputs”:[{“name”:”_spender”,”type”:”address”},{“name”:”_value”,”type”:”uint256"}],”name”:”approve”,”outputs”:[{“name”:”success”,”type”:”bool”}],”payable”:false,”stateMutability”:”nonpayable”,”type”:”function”},{“constant”:true,”inputs”:[],”name”:”totalSupply”,”outputs”:[{“name”:””,”type”:”uint256"}],”payable”:false,”stateMutability”:”view”,”type”:”function”},{“constant”:false,”inputs”:[{“name”:”_from”,”type”:”address”},{“name”:”_to”,”type”:”address”},{“name”:”_value”,”type”:”uint256"}],”name”:”transferFrom”,”outputs”:[{“name”:”success”,”type”:”bool”}],”payable”:false,”stateMutability”:”nonpayable”,”type”:”function”},{“constant”:true,”inputs”:[],”name”:”decimals”,”outputs”:[{“name”:””,”type”:”uint8"}],”payable”:false,”stateMutability”:”view”,”type”:”function”},{“constant”:true,”inputs”:[{“name”:”_owner”,”type”:”address”}],”name”:”balanceOf”,”outputs”:[{“name”:”balance”,”type”:”uint256"}],”payable”:false,”stateMutability”:”view”,”type”:”function”},{“constant”:true,”inputs”:[],”name”:”symbol”,”outputs”:[{“name”:””,”type”:”string”}],”payable”:false,”stateMutability”:”view”,”type”:”function”},{“constant”:false,”inputs”:[{“name”:”_to”,”type”:”address”},{“name”:”_value”,”type”:”uint256"}],”name”:”transfer”,”outputs”:[{“name”:”success”,”type”:”bool”}],”payable”:false,”stateMutability”:”nonpayable”,”type”:”function”},{“constant”:true,”inputs”:[{“name”:”_owner”,”type”:”address”},{“name”:”_spender”,”type”:”address”}],”name”:”allowance”,”outputs”:[{“name”:”remaining”,”type”:”uint256"}],”payable”:false,”stateMutability”:”view”,”type”:”function”},{“inputs”:[],”payable”:false,”stateMutability”:”nonpayable”,”type”:”constructor”},{“anonymous”:false,”inputs”:[{“indexed”:true,”name”:”_from”,”type”:”address”},{“indexed”:true,”name”:”_to”,”type”:”address”},{“indexed”:false,”name”:”_value”,”type”:”uint256"}],”name”:”Transfer”,”type”:”event”},{“anonymous”:false,”inputs”:[{“indexed”:true,”name”:”_owner”,”type”:”address”},{“indexed”:true,”name”:”_spender”,”type”:”address”},{“indexed”:false,”name”:”_value”,”type”:”uint256"}],”name”:”Approval”,”type”:”event”}]

Your UCASH balance, if any will be displayed else it will be zero

• It takes at least 15–20 minutes for the blockchain to be scanned. It depends on Ethereum network traffic and your internet connection
• Since UCASH has 8 decimals and as of mid Jan, UCASH is not a natively supported coin on Coinomi, your balance has 8 decimals appended to it.
• As per the above screen-grab, my balance in reality is 2100, however it is shown as 2100 followed by 8 zeros ie 210000000000

Send UCASH

Select already added UCASH dApps

• Each time you have to view/send UCASH then you have to first select Ethereum as a coin from left hand menu → Right swipe twice from the ‘balance’ screen and either scroll down or else Search for “UCASH” and select it

Send UCASH screen

• Give the recipient's public address in the “To” field and the amount to send in the “Value” field and click on Send

Receive UCASH

Receive UCASH screen is same as Receive Ethereum screen

• Select Ethereum as a coin from left hand menu → Left swipe once from the ‘balance’ screen and go to the
• Your ether public key and its associated QR Code is displayed. This is also your UCASH public key and you can share with others to receive UCASH on this address.

Share these instructions of configuring your favorite crypto aka UCASH in Coinomi Android wallet.