Hand-on guide! Safely transfer BTC from OneKey to Bitkub

Table of Contents

Part 1: Preparing the Destination Address (from Bitkub)
1.1 Copy the BTC Deposit Address on Bitkub
Part 2: Initiating the Transfer from Trezor Suite
2.1 Go to the "Send" page on Trezor Suite
2.2 Fill in the transfer details
Part 3: Verify Success on Bitkub

Transferring coins from OneKey (Hardware Wallet) back to Bitkub (Exchange) is usually done for selling coins or exchanging them for other assets on the Exchange. This return transfer involves a different process than transferring out of an Exchange: you must "sign" the transaction via your OneKey device to confirm that only you are authorizing the transfer.

This guide will walk you through each step in detail to ensure your coin transfer is accurate and secure.

Part 1: Preparing the Destination Address (from Bitkub)

First, you need to create a Deposit Address on Bitkub to use in the OneKey Suite.

1.1 Copy the BTC Deposit Address on Bitkub

Open the Bitkub app.
Go to the "Wallet" menu.
Go to the "Deposit" menu.
Select the coin you want to receive. In this case, select "BTC."
Verify the network. Make sure the displayed network is "Bitcoin" only. Currently, Bitkub only supports the Bitcoin network.
Copy the Address: Bitkub will display the BTC Deposit Address (starting with bc1...). Copy this Address or click to save the QR code image below to save it for receiving coins.

Part 2: Initiating the Transfer from OneKey App

Now we will go into the OneKey App to command OneKey to transfer coins.

2.1 Go to the "Send" page on OneKey App

Connect your OneKey device to your mobile and open the OneKey App, then select the Bitcoin account where you have coins.
Tap the "Send" tab on the screen.

2.2 Fill in the transfer details

Recipient Address: Paste the BTC Address you copied from Binance TH.

Caution: You should check the first 5 and last 5 characters of the Address you copied to see if they match the Address from Binance TH to prevent errors.

Amount: Enter the amount of BTC you wish to transfer back to Binance TH.
Transaction Fee: Select the fee you prefer (higher fee = faster transfer). The OneKey App will recommend an appropriate fee. Initially, a normal fee is recommended.
Click "Preview": Click Preview to prepare the transaction.

2.3 Confirm details on OneKey

(Very Important) You must verify that the destination Address on the OneKey device screen exactly matches the BTC deposit Address in Binance TH. This is because if the Address is changed by malware on your computer, you will be able to detect it at this step, as the Address on the OneKey device will still be the correct Address.

Confirm the amount of coins to send.
Confirm the total amount of coins and the fee.
Confirm signing the transaction.

2.4 Review the transaction details one last time on the OneKey App and click send.

2.5 Check for success in the OneKey App.

Once your transaction shows "Sent BTC" and "Confirmed," it means you have initially succeeded! Your digital assets have been successfully sent to the Exchange.

You just need to check the status on Binance TH one last time to confirm the transfer and its completeness.

Part 3: Verify Success on Bitkub

Receive coins on Bitkub: Once the Bitcoin network confirms the transaction as required by Bitkub (usually takes 10-30 minutes, depending on the transaction fee), the BTC coins will appear in your Wallet on the Bitkub app.