# 1 Create a TRON Account

Install the Chrome extension of [TronLink](🔗) to get ready for your issuance. You may create a new account in three ways:

• create a new account

• restoring from a mnemonic phrase, private key or Keystore

• connect to a hardware wallet

350 TRX is required in your account as the minimum.

# 2 TRC-721 Code Modification

You may modify the file of TRC721Token.sol to customise the name and symbol of the token. Remember to save your changes.

TRC-721 contract template: [template](🔗)

# 3 Deploy a TRC-721 Smart Contract

Deploy with tronscan: [Contract Compiler](🔗)

## 3.1 Connect to the Wallet

## 3.2 Upload Contract Codes

## 3.3 Compile the Contract

Please choose the compiler version between 0.5.14 and 0.5.5

Click ‘Confirm’ to compile. Compilation succeeds with this:

## 3.4 Deploy the Contract

Remember to choose TRC721Token, for it is the main contract.

Click Confirm to deploy. There will be a pop-up from TronLink, click Accept to sign.

# 4 Minting an NFT Token

Log in to Tronscan with your wallet, and use the contract address to open the deployed TRC-721 contract. Here, take the TZ4NjvdqyCbWmZxXEEAb3bXhfT8f6YGxJd contract on the Nile test net as an example:

• Choose 'Contract', 'Write Contract'

• Find the mintWithTokenURI method, fill in the to_address, tokenId, and the tokenURI corresponding to coral.json

📘

Metadata URI

Refer to [Uploading NFT MEtadata to BTFS Network](🔗) for the generation of metadata URI.

• Click 'send', then accept the signature. A 'true' will be displayed if the token was mint successfully

# 5 Record TRC-721 Token

Record with Tronscan: [Record tool](🔗)

• Select token type

Select the TRC721 token and click Yes.

• Enter TRC721 token information Enter the basic information, contract address and social media information of the token. Fields with "*" are required information. Please note that record must be logged in with the deployer address.

Confirm all information required for the TRC721 token, click Submit.

You will see a popup from Tronlink asking for your signature. Click Accept to sign the message.

• Token successfully recorded

# 6 Mobile Wallet adds TRC-721 tokens and transfer TRC-721

• Click the Add Assets button

• Click the search button

• Input TRC-721 contract address and click add button

TRC721 added successfully

• Click TRC-721 token, for example Wendy

• Click Wendy 721 in List collectibles

• Click send for transfer TRC-721

• Input address for receiving and enter your password for wallet

• Transfer successfully