Success order created successfully.
Error order was not created.
Insufficient Funds You may have outstanding open orders
Amount is too high. The maximum per order is $2,000 order was not created.
Incorrect amount order was not created.

Due to recent regulatory changes in Australia, CoinSpot can no longer offer their trading services to Unverified International Accounts.

Please note, you have not lost access to your CoinSpot account or your current balance, but there are restrictions in place whereby Buying, Selling and Trading activity has now been disabled.

You are still able to withdraw your holdings from your CoinSpot account. Please arrange to withdraw your balance to your own personal wallet or alternative exchange as soon as you are able to.

If you have any further questions or require assistance with your withdrawals, please contact

You must have an account and be logged in to sell CTK
Rate has already changed you need to be quick, the rate changes very rapidly at times. Try refresh and place your order again.



Sell max ($2,000) Change to AUD


What is CertiK?

CertiK (CTK) is a security first, decentralised smart contract platform powering dApps and supporting inter-chain communication.

  • The system is primed for highly-specialised use cases such as mission-critical applications, DeFi, NFTs and autonomous vehicles.
  • CertiK offers in-chain features such as a Security Oracle, CertiKShield Reimbursement Pool and a secure programming language (DeepSEA).
  • The CTK token is the native utility token of the platform and is used for gas fees, staking, rewards, community voting and more.

The CertiK Chain provides a more versatile way for users to set rules on how their smart contracts should interact with others based on how secure they are. By building these safeguards into the CertiK Chain, developers can spend less time securing their smart contracts and more time building their project.

How do I sell CertiK?

Enter the amount of CertiK (or Australian Dollar equivalent) that you would like to sell.
Click ’Sell’ to confirm your CertiK sale and your CertiK will process within minutes.
Don't have an account? Click here.