Here’s a concise step-by-step guide to help you trade TVST on https://hive-engine.com/trade/TVST using Hive Keychain either on your browser extension or on your mobile phone:

1. Install and Set Up Hive Keychain

   1. Install the Keychain extension for your browser (Chrome, Firefox, Brave) or the mobile app… https://hive-keychain.com/

   2. Upon first opening Keychain, set up a password (PIN) to secure the extension or app.

   3. Import your Hive account by selecting “Use keys/pwd”, and enter your Hive username and Master Password (or Active/Posting key). This grants Keychain authority to manage your account.

Once Keychain is set, it’ll intercept transaction requests for you to approve.

1. Log into Hive-Engine

   1. Navigate to hive-engine.com, then head to the trade/TVST page.

   2. Click “Login” and authenticate with Hive Keychain. A Keychain popup will ask for your approval—confirm to proceed.

2. Fund Your Hive-Engine Wallet (If Needed)

To trade TVST, you need a balance—either HIVE or another token to swap.
• Use the “Deposit” function (often found in the wallet section) to move HIVE from the main chain into your Hive-Engine wallet by swapping HIVE for SWAP.HIVE… Expect a small fee (around 0.75%).
• Confirm the deposit with Hive Keychain when prompted.

1. Place Your TVST Trade

On the /trade/TVST page:
• You’ll see the order book: current bids, asks, and your available TVST balance.
• Choose whether to buy or sell.
• For a sell order, click the available TVST balance or highest bid and enter the amount, then click “Sell TVST.”

•   For a buy order, enter the desired amount and price.

Once your order is complete:
• A confirmation popup from Hive Keychain will appear—approve it to execute the trade.
• If you match an existing order, the trade executes immediately; if not, your order will remain open until filled.

1. Review and Manage
   • Check the Wallet or History sections to track your trades, balances, and any pending orders. Hive-Engine may also show your trading history.
   • If you wish to convert tokens back into HIVE, use the “Withdraw” function—again confirming via Keychain.

Hive Engine explore: https://he.dtools.dev/
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Recap: Quick Steps

Step Action
1 Install and configure Hive Keychain
2 Log into Hive-Engine trading page using Keychain
3 Deposit HIVE into your Hive-Engine wallet (if needed)
4 Place a buy or sell order for TVST
5 Approve with Keychain; monitor trade and wallet