You must run the MetaMask Extensions that are installed. If you do not have MetaMask Extensions installed, you must go to the Chrome Web Store to download and run MetaMask.
Once MetaMask is running, you can now change the network from Ethereum to WEMIX3.0 Testnet as shown in the picture below.
Step 2 : Check Token Contract Address
A token contract address is required to add as a Custom Token. The ERC-20 Contract Address deployed through Remix can be found in Testnet Explorer.
After accessing Testnet Explorer, you can check tokens by selecting 'Token > Tokens List'.
Find the name of the token entered when creating the ERC-20 contract, check the Contract Address, and copy it.
Step 3 : Add Custom Token
Return to the MetaMask and select 'Import tokens' and enter 'Token contract address'. When entering 'Token contract address', Token symbol and Token decision are automatically entered.
If you select 'Add custom token' in the picture above, a screen will be displayed to confirm whether you want to add the token finally. Select 'Import tokens' to complete token registration.
Step 4 : Confirm Custom Token
Once the token registration is complete, you can check the ERC-20 Token deployed at the bottom of TWEMIX as shown below.
Below is an additional example of Token with Token Name 'WT Token'.
The ERC-20 Contract Address deployed through Remix can be found in Testnet
Testnet
In blockchain technology, a testnet is an instance of a blockchain powered by the same or a newer version of the underlying software, to be used for testing and experimentation without risk to real funds or the main chain.
Explorer. After accessing Testnet Explorer, you can check tokens by selecting 'Token > Tokens List'. Find the name of the token entered when creating the ERC-20 contract, check the Contract Address, and copy it.
To find the top token holders, you can use the Token Holders API. This allows you to sort the data based on the token balance in descending order. You can achieve this by using the orderBy filter and sorting by the value of Balance_Amount in descending order.
The simplest way to verify your source code is via the Etherscan UI. This process does not require any programming skills. Navigate to the Contract tab of the smart contract you are viewing on Etherscan and click the Verify and Publish link.
You can enter the address of any wallet or smart contract address on the Ethereum blockchain. Entering an address will take you to an address landing page. An address page contains an overview of the addresses assets such as ETH balance and the value of all the ERC-20 tokens held by that address.
You can use a tool or library to call these functions on the target address. Evaluating Return Values: If the function calls succeed and return valid values (e.g., a non-zero balance or a total token supply), it's a strong indication that you're dealing with an ERC20 token contract.
Although your Ledger device can secure most Ethereum ERC20 tokens, not all ERC20 tokens are supported by the Ledger Live app. Non-supported ERC20 token deposits will not show in Ledger Live and will not create a transaction record in the Latest operations section in Ledger Live.
Step 1: Add a License and Specify the Solidity Version. In the first step, we will add a license and specify the Solidity version we are using in our smart contract. ...
You can validate your tokens locally by parsing the token, verifying the token signature, and validating the claims that are stored in the token. Parse the tokens. The JSON Web Token (JWT) is a standard way of securely passing information. It consists of three main parts: Header, Payload, and Signature.
Instead, verify ownership of the bridged token contract by signing a message with the origin chain's deployer address using this template: [Etherscan.io dd/mm/yyyy hh:mm:ss] I, [Etherscan.io username], hereby verify that I am the owner/creator of the token contract address [bridged token's contract address].
In the search bar, enter your Ethereum public address, (0x…..).
You will be taken to a wallet overview. At the top, the checksummed version of your address will be displayed. Read our article about the differences between checksummed and non-checksummed addresses.
The barrier to entry for creating ERC-20 token sets is low (it's really just a matter of deploying a relatively simple 'contract' to the Ethereum network), so the number of sets is measured in the thousands. For this reason, most sets actually have very little value.Some, however, are worth billions.
How to view your ERC20 token in Ledger Live. If you already have an Ethereum account with ERC20 tokens, you can view your tokens in Ledger Live. On the Accounts page, click on Show tokens under the Ethereum account that holds the tokens.
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