Please Note：Before starting purchase, please make sure you’ve already set up your wallet. If you haven’t finished set up or don’t have a wallet yet, please read our MetaMask Wallet tutorial here.
★If you haven’t added the Polygon network, you can also check out our related tutorial here.
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1. Open MetaMask, tap Import tokens, and in the token contract address put in the following information:
Polygon only offers this option if you enter in the contract address yourself.
WETH contract address：0x7ceb23fd6bc0add59e62ac25578270cff1b9f619
2. After putting in the contract address and successfully adding the token, a WETH Token balance will appear in your MetaMask wallet！
【PC Version 】 【Mobile Version】
★ 4 ways to purchase WETH ：
1、【Binance】ETH, SWAP convert to WETH guide
2、【Binance】Matic,SWAPconvert to WETH guide
3、【Moonpay】Purchase WETH by credit card guide
4、【Quickswap】Convert tokens to WETH guide
★Purchase land with credit card or ETH, please refer to：
【Purchase Land with Credit Cards Guide】
【Purchase Land with WETH Guide】
1. Search for polygon on chainlist.org, then underneath Polygon Mainnet click Connect Wallet
2.Press Approve
3. After pressing Switch, you can add the Polygon network.
4. Re-Open MetaMask, select ‘Polygon Mainnet’ as shown in the screenshot below. If ‘Polygon Mainnet’ is successfully selected, then Polygon network has been successfully added to metamask.
【Mobile Version】
Purchase Tutorial for Adding Polygon Network to your Mobile Metamask:
1. Open Metamask wallet app -> select Metamask's web browser -> Search for Chainlist
1-2. Open Chainlist (https:// chainlist.org)
1-3. Search for Polygon
2. Tap Connect Wallet，Then tap Add To MetaMask after successfully connecting your wallet.
3. Select Switch Network, then return to MetaMask and select Menu on the top left to check if you have successfully added the Polygon network.
Use the Metamask browser to open the OpenSea official website and click the wallet icon in the upper right corner to connect to the MetaMask wallet.
2. View your NFTs
After linking, click on the personal account icon next to the wallet, and then click on the profile.
3. Confirm contract address and Token ID
Pull down to confirm the NFT you own and check the details of the NFT to confirm the contract address and Token ID.
1. How To Sell
On the NFT page, sell in the lower right corner to perform the listing and selling action.
2. Fill Out and List Your NFT
Fill in the reserve price and the listing period, click complete listing after confirmation, and after paying the listing fee and confirming the sales details, you can put it on the market.
【PC Version 】 【Mobile Version】
★After your wallet is established, please refer to How to Add Polygon Chain Guide
★ 4 ways to purchase WETH ：
1、【Binance】ETH, SWAP convert to WETH guide
2、【Binance】Matic,SWAPconvert to WETH guide
3、【Moonpay】Purchase WETH by credit card guide
4、【Quickswap】Convert tokens to WETH guide
★Purchase land with credit card or ETH, please refer to：
【Purchase Land with Credit Cards Guide】
【Purchase Land with WETH Guide】
【PC Version 】
Download MetaMask wallet
MetaMask can be download from APP Store/Google Play Store
Google：https://play.google.com/store/apps/details?id=io.metamask
iOS：https://apps.apple.com/us/app/metamask/id1438144202
Official URL：https://metamask.io/
1、For chrome, press "Add to Chrome to install the plugin
2、Pin and open your MetaMask from your chrome plugin
3、Choose Create a Wallet
4、Enter and confirm your password
5、Confirm your mnemonic code and back it up properly
Important：The mnemonic code is an important means of retrieving account information, so be sure to keep it properly and do not leak it！
6、Confirm the mnemonic code and verify
【Mobile Version】
1.Download MetaMask wallet
MetaMask can be download from APP Store/Google Play Store
Google：https://play.google.com/store/apps/details?id=io.metamask
iOS：https://apps.apple.com/us/app/metamask/id1438144202
2.Take the iOS platform as an example, go to the app store to search for MetaMask and download it
3.Create a new wallet, open the MetaMask APP and click to create a new wallet
4.Enter and confirm your password
5.Confirm your mnemonic code and back it up properly
Important：The mnemonic code is an important means of retrieving account information, so be sure to keep it properly and do not leak it！
7.After the wallet is established, you can start using MetaMask
Note: Before making a purchase, please create a wallet, Check [Create Wallet Metamask Tutorial]
★After your wallet is established, please refer to How to Add Polygon Chain Guide
★ 4 ways to purchase WETH ：
1、【Binance】ETH, SWAP convert to WETH guide
2、【Binance】Matic,SWAPconvert to WETH guide
3、【Moonpay】Purchase WETH by credit card guide
4、【Quickswap】Convert tokens to WETH guide
【PC Version 】
1、Swipe to the [Buy Now to Join Planet Titan] page
2、Click [WETH], and connect to the Polygon chain
3、After the connection is successful, please confirm the quantity and click [WETH]
4、After confirming the purchase amount, click the [WETH] button to purchase, the wallet will automatically calculate the Gas fee, and then click [Confirm] step by step.
5、The land will be distributed within 24 hours after the successful purchase window pop up.
1、Open MetaMask App and choose [Browser]
2、Enter the official website of Metacity M: https://metacitym.com
3、Click [WETH], and connect to the Polygon chain
4、After the connection is successful, please confirm the quantity and click [WETH]
5、Send the transaction, click [Confirm]
6、After the purchase is completed, the Land Box will be distributed within 24 hours. You can check it in [My NFTs].
Note: Before making a purchase, please create a wallet, Check [Create Wallet Metamask Tutorial]
★After your wallet is established, please refer to How to Add Polygon Chain Guide
【PC Version 】
1、Swipe to the [Buy Now to Join Planet Titan] page
2、choose [VISA], it will automatically ask you to link your wallet
3、After the wallet is successfully connected, the purchase window will automatically pop up. Please confirm the quantity and click [VISA] again
Note: Please make multiple payments if you want to purchase more than 2 boxes
(*each payment is limited to 2 boxes)
There is a limit of 100 Land Investor Certificate boxes per purchase. If you wish to purchase more than 100 Land Investor Certificate Boxes, please purchase them in separate transactions.
4、Confirm whether the purchase amount is correct, enter the relevant credit card information, and click [Pay]
5、Wait until the payment completion page is displayed
1、Open MetaMask App and choose [Browser]
2、Enter the official website of Metacity M: https://metacitym.com
3、Swipe to the [Buy Now to Join Planet Titan] page and choose [VISA], it will automatically ask you to link your wallet
4、Link your MetaMask wallet
5、After the wallet is successfully connected, the purchase window will automatically pop up. Please confirm the quantity and click [VISA] again
6、Confirm whether the purchase amount is correct, enter the relevant credit card information, and click [Pay]
7、After the purchase is completed, the Land Box will be delivered within 24 hours.
【PC Version】【Mobile Version】
★After your wallet is established, please refer to How to Add Polygon Chain Guide
★Purchase land with credit card or ETH, please refer to：
【Purchase Land with Credit Cards Guide】
【Purchase Land with WETH Guide】
【PC Version】
This guide is suitable for users who "purchase MetaCity M NFT with WETH", we will use ETH on Binance Market as an example
2.Fill in the basic information, EMAIL authentication, and Create Your Account
3.After the account is created, go to "Buy Crypto" > "Credit/Debit Card”
4.You can choose which currency you want to purchase with, here we use USD as an example, fill in the amount to buy ETH.
5.Fill in the amount and click Next, select the payment method and confirm the purchase.
6.You have already purchased ETH on Binance, and you must deposit the tokens into MetaMask to proceed with the follow-up procedure.
Go to the wallet option in the upper toolbar and select “Fiat and Spot”.
7.Choose “Withdraw”
8.Select ETH as the currency, copy and paste the contract address of your MetaMask wallet in the address bar below, select ETH (ERC20) for the network option, fill in the value to be converted and click withdraw, and wait for the exchange to transfer the amount to the wallet.
It will appear in your MetaMask wallet and you are ready to go to the next step!
9.Go to OpenSea and exchange your ETH to WETH
Official：https://opensea.io/
9-1Click on the avatar in the upper right corner to log in and link to your MetaMask wallet
9-2Click on the wallet icon on the right, click on three dots at the ETH you hold, and click WRAP, enter the value, and after confirmation, MetaMask will ask you to sign, and the gas fee will be generated during the conversion process, click OK.
After success, WETH will appear in your wallet!
1. Download the Binance APP from the dual-platform store
IOS: https://apps.apple.com/US/app/id1436799971?mt=8
2. Register for an account
Click sign up to complete basic information, EMAIL, identity verification, and open an account.
3. Buy ETH
After the account is created, pull down the home page, find the ETH currency project and click it, and click Buy in the lower right corner.
Enter the currency purchase page, you can choose which currency to use to purchase virtual currency. Here we use USD as an example, fill in the amount to purchase ETH, and choose to use a credit card to purchase directly.
4. Deposit to Metamask Wallet
You have already purchased ETH on Binance, and you must deposit the tokens to MetaMask to proceed with the follow-up procedure.
Please make sure that the Binance APP is the PRO version, click wallets in the lower toolbar after startup, and click the Withdraw option.
After entering the page, click on the withdrawal option. Please remember to switch to the withdrawal page on the withdrawal page.
Select deposit currency: ETH
Please copy and paste your MetaMask wallet contract address in the address bar below, select ETH (ERC20) for the network option, fill in the value to be converted and click withdraw, and wait for the exchange to transfer the amount to the wallet. Inside your MetaMask wallet, you're ready to go to the next step!
Next, transfer to the OpenSea (https://opensea.io/) platform page for currency exchange, and exchange ETH for WETH
5. Use the OpenSea platform to convert
Please use the browser of the MetaMask APP to search for OpenSea, enter the homepage, click the upper right corner menu, select wallet, and click the connect wallet link
6. Convert ETH to WETH
Click on the wallet icon, right-click on the ETH you already hold,
select Bridge to Polygon, and enter the value to be converted. After confirmation, MetaMask will ask you to sign, and a gas fee will be generated during the conversion process, click OK.
7. After success, WETH will appear in your wallet!
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★After your wallet is established, please refer to How to Add Polygon Chain Guide
★Purchase land with credit card or ETH, please refer to：
【Purchase Land with Credit Cards Guide】
【Purchase Land with WETH Guide】
This guide is suitable for users who "purchase MetaCity M NFT with WETH", we will use MATIC on Binance Market as an example
1. Register at the Binance website.Please note that you need to verify your identity before you can use the function
Official：https://www.binance.com/
2. Fill in the basic information, EMAIL authentication, and Create Your Account
3. After the account is created, go to "Buy Crypto" > "Credit/Debit Card”
4. You can choose which currency you want to purchase with, here we use USD as an example, fill in the amount to buy MATIC.
5. Fill in the amount and click Next, select the payment method and confirm the purchase.
6. You have already purchased MATIC on Binance, and you must deposit the tokens into MetaMask to proceed with the follow-up procedure.
7.Go to the wallet option in the upper toolbar and select “Fiat and Spot”.
8. Choose “Withdraw”
9. Select MATIC as the currency, copy and paste the contract address of your MetaMask wallet in the address bar below, select MATIC (Polygon) for the network option, fill in the value to be converted and click withdraw, and wait for the exchange to transfer the amount to the wallet.
It will appear in your MetaMask wallet and you are ready to go to the next step!
10.Go to Quickswap and exchange your MATIC to WETH
OpenSea and MetaMask cannot be directly converted and must be done on third-party platforms such as Quickswap and DFNY.
Quickswap Official：https://quickswap.exchange/
DFNY Official：https://dfyn.network/
Take Quickswap as an example, click on the upper right corner to connect to the wallet, and make sure that MetaMask is connected to the Matic main network (polygon).
10-2 Enter the value you want to convert
Please note that the wallet is need to be connected to the Polygon chain, and enter the amount you want to convert.
10-3 Press Swap to convert
10-4 After success, WETH will appear in your wallet!
1. Download the Binance APP from the dual-platform store
IOS: https://apps.apple.com/US/app/id1436799971?mt=8
2.Click sign up to complete basic information, EMAIL, identity verification, and open an account.”
3. Buy Matic
After the account is created, pull down the home page, find the MATIC currency project and click it, and click Buy in the lower right corner.
Enter the currency purchase page, you can choose which currency to use to purchase virtual currency. Here we use USD as an example, fill in the amount to purchase MATIC, and choose to use a credit card to purchase directly.
4. Deposit to MetaMask Wallet
You have already purchased MATIC on Binance, and you must deposit the tokens to MetaMask to proceed with the follow-up procedure.
Please make sure that the Binance APP is the PRO version, click wallets in the lower toolbar after startup, and click the Withdraw option.
After entering the page, click on the withdrawal option. Please remember to switch to the withdrawal page on the withdrawal page.
Select deposit currency: MATIC
Please copy and paste your MetaMask wallet contract address in the address bar below, select MATIC(Polygon) for the network option, fill in the value to be converted and click withdraw, and wait for the exchange to transfer the amount to the wallet. If successful, it will be displayed in the Inside your MetaMask wallet, you're ready to go to the next step!
Next, transfer to the Quickswap platform and exchange Matic for WETH
OpenSea and MetaMask cannot be directly converted, and must be done on third-party platforms such as Quickswap and DFNY.
Quickswap Official：https://quickswap.exchange/
DFNY Official：https://dfyn.network/
5. Go to the platform page
Here we take Quickswap as an example, the page uses MetaMask browser to search for keywords to enter the Quickswap page and connect to the MetaMask wallet (need to confirm the connection to the Polygon chain)
Go to the platform page
6. Start entering the token and value to be converted
Please confirm that the wallet is connected to the Polygon chain, and fill in the Matic currency and WETH value to be converted
7. Convert the coin
After input, click Swap to convert.
After success, WETH will appear in your wallet!
★After your wallet is established, please refer to How to Add Polygon Chain Guide
★Purchase land with credit card or ETH, please refer to：
【Purchase Land with Credit Cards Guide】
【Purchase Land with WETH Guide】
【PC Version 】
1.Enter Moonpay（https://www.moonpay.com）
Click on MetaMask in the extension bar in the upper right corner.
It needs to be connected to the previously set MATIC mainnet status. If not, you can click the icon to switch.
★After your wallet is established, please refer to How to Add Polygon Chain Guide
Scroll down the page to search for eth and select ETH (Polygon)
Confirm your wallet address and the currency, click Continue again.
Click to buy now, if you do not have an account, you will enter the registration process.
7.Purchasing ETH (Polygon) is now complete!
1. Open Moonpay official website
Use the browser in the MetaMask APP to enter the Moonpay official website (https://www.moonpay.com), click Buy Crypto
2. Buy WETH
Enter ETH in the search bar, click ETH (Polygon), click on the menu button marked in the red box to adjust the legal currency type, and enter the amount to be purchased.
3. Confirm Purchase
After entering the purchase amount, click Continue to confirm the wallet address and obtain the currency, and then click Continue again.
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4. Start the purchase process
Click buy now, if you do not have an account, you will enter the registration process.
5.Buy ETH (Polygon) complete!
6.In the future, you need to repeat the previous steps and purchase MATIC as the GAS FEE of MINT NFT on the Polygon chain!
【PC Version 】 【Mobile Version】
★ 4 ways to purchase WETH ：
1、【Binance】ETH, SWAP convert to WETH guide
2、【Binance】Matic,SWAPconvert to WETH guide
3、【Moonpay】Purchase WETH by credit card guide
4、【Quickswap】Convert tokens to WETH guide
★Purchase land with credit card or ETH, please refer to：
【PurchaseLand with Credit Cards Guide】
【Purchase Land with WETH Guide】
【PC Version 】
Quickswap is a decentralized exchange on the polygon chain, where you can convert the MATIC in your wallet to ETH with a more cost-effective gas fee.
★After your wallet is established, please refer toHow to Add Polygon Chain Guide
1.Go to the Quickswap page on your browser（https://quickswap.exchange/）Connect your wallet in the upper right, and make sure MetaMask is connected to MATIC mainnet (Polygon)
2.Enter the value you want to convert
The token can be directly entered at the search bar, or use Coingecko (https://www.coingecko.com/) to search to obtain the token address input.
In the MetaMask wallet pop-up window, click on Approve ETH or MATIC (a token supported by the exchange) to perform Swap conversion, Click Swap after you confirm.
Quickswap is a decentralized exchange on the polygon chain, where you can convert the MATIC in your wallet to ETH with a more cost-effective gas fee.
【Mobile Version】
★After your wallet is established, please refer to How to Add Polygon Chain Guide
1. Open Quickswap APP（https://quickswap.exchange/）
Use MetaMask browser to enter the Quickswap page and connect to the MetaMask wallet (need to confirm the connection to the Polygon chain)
2.Enter the value you want to convert
The token can be directly entered at the search bar, or use Coingecko (https://www.coingecko.com/) to search to obtain the token address input.
After inputting, click on ETH or MATIC (a token supported by the exchange) to perform Swap conversion, the MetaMask wallet pops up, and click Confirm to agree to the step.
The successful conversion message pops up, and you can confirm the token transfer status from the MetaMask wallet activity bar.
1.Open MetaMask APP, and choose “Wallet”
2.Choose NFTs and click on “Import NFTs”
3.Go to the NFT page you purchased, copy the contract address and token ID
【Contract Address】
(1)MetaCityM Land : 0xa39853A45D0420D8dB0F660EA39dA1E89608fCfa
(2)MetaCityM Land OG : 0x82016d4ad050ef4784e282b82a746d3e01df23bf
(3)HOUSE : 0x9f515d17728ac543966bb4078b272d72e14cc881
(4)ASSETS : 0x7CeB8Da0153B2A3B5C5Bbf817161F0D8a1C1Ef50
【How to search Token ID】
(1) Open your MetaMask App, Click "Browser" and go to OpenSea.
(2) Link your wallet address (Please confirm the wallet is connected to Polygon Chain) and click on the NFTs product you own.
(3) Click on the NFT product page, pull down and click on Detail to confirm the NFT Token ID you have.
Click import and your purchased NFT now can be browser in MetaMask!
【PC Version】【Mobile Version】
【PC Version】
1.Go to OpenSea website（https://opensea.io/）
Connect your MetaMask
2.Link your MetaMask, click personal account next to the wallet icon and click "Profile"
3.Confirm your NFT
Check the details of NFT to confirm the contract address and Token ID
4.You can also register your NFT to market by pressing ”SELL”
5.Fill your price and complete your listing by pressing “Complete Listing”After paying the listing fee and confirming the sales details, it can be listed on the market.
【Mobile Version】
1. Go to OpenSea website（https://opensea.io/）
Use the MetaMask browser to open the OpenSea official website and click the wallet icon in the upper right corner to connect to the MetaMask wallet.
2. View your NFTs
After linking, click on the personal account icon next to the wallet, and then click on the profile.
3. Confirm contract address and Token ID
Pull down to confirm the NFT you own and check the details of the NFT to confirm the contract address and Token ID.
4. How To Sell
On the NFT page, sell in the lower right corner to perform the listing and selling action.
5. Fill Out and List Your NFT
Fill in the reserve price and the listing period, click complete listing after confirmation, and after paying the listing fee and confirming the sales details, you can put it on the market.
【PC Version 】 【Mobile Version】
【PC Version 】
The NFT of "MetaCity M" is a Token built on the Polygon chain. The transaction records on the chain can be queried through Polygonscan. There are two ways to query:
Enter your wallet address and query the Token ID minted by the official contract address
【How to check your Wallet Address？】
1.Please click on the MetaMask extension at the top right of your browser.
Copy the combination letter(Wallet Address) at below your account name
2. Go to Polygonscan（https://polygonscan.com/ ）
3. Paste your wallet address in the search bar and wait for the page to pop up to confirm the wallet status
You can copy and paste your wallet address and token location on the search bar.
Click the arrow at the token column, and choose ERC-721 to check your MetaCity M
Your token ID and contract address of MetaCity M NFTs will be displayed here.
Enter the official contract address and query the Token ID of the personal wallet address
【Official Contract Address】
(1)MetaCityM Land : 0xa39853A45D0420D8dB0F660EA39dA1E89608fCfa
(2)MetaCityM Land OG : 0x82016d4ad050ef4784e282b82a746d3e01df23bf
(3)HOUSE : 0x9f515d17728ac543966bb4078b272d72e14cc881
(4)ASSETS : 0x7CeB8Da0153B2A3B5C5Bbf817161F0D8a1C1Ef50
1. Open the Polygonscan and enter the Metacity M official contract address.
2. Confirm the wallet address
The URL at the moment is：https://polygonscan.com/address/0x82016d4ad050ef4784e282b82a746d3e01df23bf
Please manually enter the address to change the token, and add ?a= at the end of the URL and copy and paste your wallet URL, and become :
https://polygonscan.com/token/0x82016d4ad050ef4784e282b82a746d3e01df23bf?a=your wallet URL
Press enter
It will show NFT/MetaCity M Token that is owned by your wallet address.
The NFT of "MetaCity M" is a Token built on the Polygon chain. The transaction records on the chain can be queried through Polygonscan. There are two ways to query:
Enter your wallet address and query the Token ID minted by the official contract address
【How to check your Wallet Address？】
1.Please click on your Metamask App, click on the menu on the left, select Wallet.
Copy the combination letter(Wallet Address) at below your account name
2. Go to Polygonscan（https://polygonscan.com/）
Use the MetaMask APP browser to enter the Polygonscan page.
3. Paste your wallet address in the search bar and wait for the page to pop up to confirm the wallet status
You can copy and paste your wallet address and token location on the search bar.
4.Click the arrow at the token column, and choose ERC-721 to check your MetaCity M
Your token ID and contract address of MetaCity M NFTs will be displayed here.
Enter the official contract address and query the Token ID of the personal wallet address
【Official Contract Address】
(1)MetaCityM Land : 0xa39853A45D0420D8dB0F660EA39dA1E89608fCfa
(2)MetaCityM Land OG : 0x82016d4ad050ef4784e282b82a746d3e01df23bf
(3)HOUSE : 0x9f515d17728ac543966bb4078b272d72e14cc881
(4)ASSETS : 0x7CeB8Da0153B2A3B5C5Bbf817161F0D8a1C1Ef50
1. Open the Polygonscan from MetaMask browser and enter the Metacity M official contract address.
2. Confirm the wallet address
The URL at the moment is：https://polygonscan.com/address/0x82016d4ad050ef4784e282b82a746d3e01df23bf
Please manually enter the address to change the token, and add ?a= at the end of the URL and copy and paste your wallet URL,and become :
https://polygonscan.com/token/0x82016d4ad050ef4784e282b82a746d3e01df23bf?a=your wallet URL
It will show NFT/MetaCity M Token that is owned by your wallet address.
Example with ETH transaction：
After entering your transaction amount, the default Gas Fee will be displayed. You can choose payment with different efficiencies according to your needs. Other than the 3 types of speeds, you can also go to the "Advanced Settings" to adjust the Gas Fee as you like it.
【PC Version】【Mobile Version】
【PC Version】
1. Unhidden Your NFTs
Airdrop or your hidden NFT will be displayed here, you can click three dots on your NFTs page, click Unhide, so the hidden NFT will be displayed on your public page.
2. Hide Your NFTs
If you want to hide your NFTs, you can click three dots on your NFTs page and select Hide.
Please note that this feature is limited to hiding the NFTs you display on the OpenSea page only, others can still view the tokens being transferred to your wallet from the blockchain.
1. Open OpenSea APP
Swipe left to open the Hidden page in your profile list in OpenSea.
Airdrop or your hidden NFT will be displayed here, you can click three dots on your NFTs page, click Unhide, so the hidden NFT will be displayed on your public page.
2. Hide Your NFTs
If you want to hide your NFTs, you can click three dots on your NFTs page and select Hide.
Please note that this feature is limited to hiding the NFTs you display on the OpenSea page only, others can still view the tokens being transferred to your wallet from the blockchain.
Other than NFT minted from "metacitym.com", the easiest way for users to confirm the official NFT is to confirm the address of the smart contract where the Token was minted.
Currently, the Token officially published by "MetaCity M" is limited to the following contract addresses:
【Official Contract Address】
(1)MetaCityM Land : 0xa39853A45D0420D8dB0F660EA39dA1E89608fCfa
(2)MetaCityM Land OG : 0x82016d4ad050ef4784e282b82a746d3e01df23bf
(3)HOUSE : 0x9f515d17728ac543966bb4078b272d72e14cc881
(4)ASSETS : 0x7CeB8Da0153B2A3B5C5Bbf817161F0D8a1C1Ef50
1、Confirm contract address on OpenSea
1-1 Open OpenSea official website (opensea.io), enter MetaCity M Land (for land).
Confirm that the contract address is：0x82016d4ad050ef4784e282b82a746d3e01df23bf
that minted from the official MetaCity M
