FAQ 2018-03-13T15:02:54+00:00


How is it possible that there is an unlimited supply of CombiCoin 2017-11-27T09:43:51+00:00

Each time a CombiCoin is created the assets backing it have been bought. This means that as long as there are assets available to asset back a CombiCoin we can create it. Since it is very unlikely that there won’t be any assets available, there is a unlimited supply of CombiCoins.

Wallet addresses of the top 30 coins that asset back CombiCoin 2017-11-26T14:33:04+00:00

Here you can find the wallet adresses of the coins that the CombiCoin & TriaToken foundation owns to assets back CombiCoin:

Wallet addresses

When and how is the TRIA profitsharing payed out? 2018-03-16T15:56:10+00:00

Profit sharing has started in december 2017 for all TRIA token holders. We take a snapshot of the blockchain at the end of each month and all tria token holders will receive Ethereum in the same wallet they are holding the TRIA token.

How can I sell my CombiCoins? 2018-03-16T15:43:13+00:00


You can sell CombiCoins on several exchanges like ForkdeltaEtherdelta and Idex to other users. The company Triaconta buys CombiCoin directly from CombiCoin holders for their own portfolio.

How to trade TRIA tokens on EtherDelta or Forkdelta? 2018-03-16T15:55:02+00:00

Here is a tutorial how to buy/sell TRIA Tokens on decentralized exchanges EtherDelta and Forkdelta: tutorial

What is the total supply of TRIA Tokens? 2018-03-16T15:56:23+00:00

There are approximately 276,000 TRIA tokens.

The total supply of TRIA tokens is the amount issued during this ICO. After the ICO the TRIA Token’s supply is fixed and will not change. You can see the TRIA token contract and the exact number of TRIA tokens on ethplorer.io.

How do I make an Ethereum wallet? 2017-12-13T13:25:02+00:00


Voor Nederlands zie hier

  1. Go to https://www.myetherwallet.com/
  2. Enter a password of at least 9 characters long
  3. Never lose your password! Write it down somewhere. There is no password recovery option.
  4. Click on Create New Wallet
  5. Download Keystore File (UTC / JSON).
  6. Store the UTC file somewhere where you will never lose it, even if your computer breaks down.
  7. Click on ‘I understand. Continue.’
  8. Click on ‘Print Paper Wallet’ and print the paper wallet.
  9. Your Ethereum Wallet address is visible on your paper wallet next to ‘Your Address’. An Ethereum wallet always starts with 0x.
  10. Please know that the combination of this paper wallet and your password created in step 2 is all someone needs to enter your wallet. Keep the paper wallet and your password created in step 2 separately, so do not write your password on your paper wallet.
  11. Click on ‘Save Your Address’.
  12. You are finished and have your own Ethereum Wallet! Now we can check if it actually works.
  13. Unlock your wallet to see your address. Click on Keystore File (UTC / JSON).
  14. Click on Select Wallet File… and select the Keystore File you downloaded in step 5.
  15. Fill in your password you used in step 2 and click on Unlock.
  16. Now you can see Your Address and you Account Balance. Your Address (starting with 0x) should be the same as on your printed Paper Wallet. Your Account Balance should be 0.
  17. Now select your Address and copy/paste it into the participation form.
  18. Now you are ready to participate!
Can I participate without Ethereum wallet? 2017-09-19T18:25:42+00:00

No, you cannot. Please do not participate using an exchange account or contract wallet. Because you don’t own your cryptoexchange ETH address private key, you will not be able to access your CombiCoins and TRIA Tokens!

How do I participate? 2017-09-19T18:25:47+00:00

Participations consists of a few steps:

  1. Fill out the form here and choose the currency you want to pay in (USD/EURO/BTC/ETH)
  2. You will receive an email with payment information
  3. Make the payment according to the instructions in the e-mail.
  4. After receiving your payment you’ll receive a payment confirmation e-mail with the amount of CombiCoins and TriaTokens you will receive.
  5. From the 15th of September, if the ICO reached its minimum target, we start buying the assets to back the CombiCoin.
  6. Also from the 15th of September we start distributing CombiCoins and TriaTokens to all participants.
What is the legal structure of Triaconta/CombiCoin? 2017-09-19T18:25:58+00:00

Triaconta B.V. is incorporated in The Netherlands.

Stichting CombiCoin & TriaToken Foundation is a foundation based in The Netherlands. Both parties are bound to Dutch law.

All team members are Dutch and living in The Netherlands.

How can I see TRIA Tokens in MyEtherWallet? 2018-03-16T14:12:21+00:00

Check our guide here:

Nederlands zie hier: https://triaconta.com/tokenszien/
English click here: https://triaconta.com/seetokens

How can I see CombiCoins in my Ethereum wallet? 2018-03-16T14:13:25+00:00

Check our guide here:

Nederlands zie hier: https://triaconta.com/tokenszien/
English click here: https://triaconta.com/seetokens

How do I keep my Ethereum wallet safe? 2018-03-16T15:55:28+00:00

It is recommended that you store backups of both forms of your key (the Keystore / UTC file version and paper wallet version) in physically separate and offline locations.

This prevents loss of the private key & password due to a corrupted hard drive, lost USB drive, wet piece of paper, etc. Keep in mind that physical loss can affect an entire area (e.g. fire, flood).

Without a private key or password you cannot unlock your wallet. You have lost your coins.

If you are planning to keep a relatively large amount of tokens in the wallet, it would be wise to look at a hardware wallet.


What happens when I lose my private key? 2018-03-16T15:55:41+00:00

Without your private key you can no longer access your Ethereum wallet with the CombiCoins. You have lost your money.

What can you do?

You printed your private key when you created your wallet and might have saved a copy in a pdf file or made a physical copy and kept it at another location.

There may be a chance that you saved the key store file without realizing it. So, just in case:

  • Do a full search of your computer for “UTC-“ and see if the private key shows up.
  • Do a full search of your computer for your address without the 0x at the beginning.
  • If you know when you created it, look through all files during that time period for any documents that may hold your key or screenshots.
  • Generate a new wallet via https://www.myetherwallet.com/#generate-wallet and take a look and the different options you may have downloaded or saved. Sometimes that can jog your memory.
Can I participate using Ethereum? 2017-09-19T18:26:37+00:00


Can I participate using BitCoin? 2017-09-19T18:26:43+00:00


Can I participate using USD? 2017-09-19T18:26:58+00:00


Can I participate using EURO? 2017-09-19T18:26:58+00:00


What Ethereum wallets are supported? 2018-03-16T15:42:57+00:00

CombiCoin is an ERC-20 compliant token that uses the Ethereum blockchain, Ethereum addresses and Ethereum transactions. Token holders can easily store and manage their coins/tokens using existing ERC-20 compliant Ethereum clients including official Ethereum wallets like MyEtherWalletMetamaskParityMist. Hardware wallets Nano Ledger S and Trezor can be used in combination with MyEtherWallet.

Is there a minimum investment for buying CombiCoins? 2017-11-13T10:51:17+00:00

Yes. Untill CombiCoin can be traded on exchanges, the only way to buy CombiCoins is via our website. On our website the minimum investment is:

500 USD or 450 EURO or 0.06 BTC or 1.5 ETH


Can I invest if I am not from EU? 2017-09-19T18:26:58+00:00

Citizens of all countries are welcome, except countries that have regulations that would not allow investment in cryptocurrency, like the US and Hong Kong. We encourage our investors to make sure that their decision to invest does not create legal disputes.

How can I use the CombiCoins and TRIA token after the ICO? 2018-03-16T14:20:24+00:00

After the ICO both the CombiCoin and TRIA token will be listed on the exchanges. Besides trading both tokens holders of the TRIA token will be granted with monthly profit shares.

I missed the ICO 2017-11-13T11:03:48+00:00

The ICO ran from the 1st of September 2017 untill the 30th of September 2017. During those 30 days the Foundation raised about $2,260,000 USD. During the ICO people could buy 1 CombiCoin and 1 TRIA Token for $10 USD. From the total amount raised about $180.000 USD was reserved for developing trading software to keep CombiCoin’s price close to the price of the assets backing it and for other starting costs Triaconta had to make. Next to that Triaconta is awarded with 6% of the total amount of all CombiCoins. Together this meant that a single CombiCoin costed $8.64 USD at inception.

After the ICO the CombiCoin sales are reopened again, but not for a fixed price but for the actual value of the assets backing it minus 5% service costs fee. TRIA Tokens are no longer issued, but they can be bought on EtherDelta. Here is a tutorial how: tutorial.


To what bank account do I have to pay? 2017-09-19T18:26:58+00:00

You will pay to the Foundations bank account. You will receive all the details after filling out the participation form.

Can I buy tokens in fractions, like 10.93 Combicoins or 10.55 TRIA? 2018-03-15T16:10:47+00:00


Both CombiCoin and TRIA tokens can be split down to 10 decimal points.
0.0000000001 CombiCoin
0.0000000001 TRIA Token

How is the profit share paid? 2018-03-16T14:31:35+00:00

The profit share is paid to all TRIA token holding wallets in Ethereum at the end of each month. You don’t have to do anything to receive the profits.

What is the ABI of CombiCoin? 2017-09-19T18:27:08+00:00

[ { “constant”: true, “inputs”: [], “name”: “name”, “outputs”: [ { “name”: “”, “type”: “string”, “value”: “CombiCoin” } ], “payable”: false, “type”: “function” }, { “constant”: false, “inputs”: [ { “name”: “_spender”, “type”: “address” }, { “name”: “_value”, “type”: “uint256” } ], “name”: “approve”, “outputs”: [ { “name”: “”, “type”: “bool” } ], “payable”: false, “type”: “function” }, { “constant”: true, “inputs”: [], “name”: “totalSupply”, “outputs”: [ { “name”: “”, “type”: “uint256”, “value”: “378041878082574” } ], “payable”: false, “type”: “function” }, { “constant”: false, “inputs”: [ { “name”: “_from”, “type”: “address” }, { “name”: “_to”, “type”: “address” }, { “name”: “_value”, “type”: “uint256” } ], “name”: “transferFrom”, “outputs”: [ { “name”: “”, “type”: “bool” } ], “payable”: false, “type”: “function” }, { “constant”: true, “inputs”: [], “name”: “decimals”, “outputs”: [ { “name”: “”, “type”: “uint256”, “value”: “10” } ], “payable”: false, “type”: “function” }, { “constant”: false, “inputs”: [ { “name”: “_to”, “type”: “address” }, { “name”: “_amount”, “type”: “uint256” } ], “name”: “mint”, “outputs”: [ { “name”: “”, “type”: “bool” } ], “payable”: false, “type”: “function” }, { “constant”: false, “inputs”: [ { “name”: “_value”, “type”: “uint256” } ], “name”: “burn”, “outputs”: [ { “name”: “”, “type”: “bool” } ], “payable”: false, “type”: “function” }, { “constant”: true, “inputs”: [ { “name”: “_addr”, “type”: “address” } ], “name”: “balanceOf”, “outputs”: [ { “name”: “”, “type”: “uint256”, “value”: “0” } ], “payable”: false, “type”: “function” }, { “constant”: true, “inputs”: [], “name”: “owner”, “outputs”: [ { “name”: “”, “type”: “address”, “value”: “0xc37ac82ba27e32be766eb68a38cc5f3b9dddcbf2” } ], “payable”: false, “type”: “function” }, { “constant”: true, “inputs”: [], “name”: “symbol”, “outputs”: [ { “name”: “”, “type”: “string”, “value”: “COMBI” } ], “payable”: false, “type”: “function” }, { “constant”: false, “inputs”: [ { “name”: “_to”, “type”: “address” }, { “name”: “_value”, “type”: “uint256” } ], “name”: “transfer”, “outputs”: [ { “name”: “”, “type”: “bool” } ], “payable”: false, “type”: “function” }, { “constant”: true, “inputs”: [ { “name”: “_owner”, “type”: “address” }, { “name”: “_spender”, “type”: “address” } ], “name”: “allowance”, “outputs”: [ { “name”: “remaining_”, “type”: “uint256”, “value”: “0” } ], “payable”: false, “type”: “function” }, { “constant”: false, “inputs”: [ { “name”: “newOwner”, “type”: “address” } ], “name”: “transferOwnership”, “outputs”: [], “payable”: false, “type”: “function” }, { “anonymous”: false, “inputs”: [ { “indexed”: true, “name”: “to”, “type”: “address” }, { “indexed”: false, “name”: “amount”, “type”: “uint256” } ], “name”: “Mint”, “type”: “event” }, { “anonymous”: false, “inputs”: [ { “indexed”: true, “name”: “burner”, “type”: “address” }, { “indexed”: true, “name”: “value”, “type”: “uint256” } ], “name”: “Burn”, “type”: “event” }, { “anonymous”: false, “inputs”: [ { “indexed”: true, “name”: “_from”, “type”: “address” }, { “indexed”: true, “name”: “_to”, “type”: “address” }, { “indexed”: false, “name”: “_value”, “type”: “uint256” } ], “name”: “Transfer”, “type”: “event” }, { “anonymous”: false, “inputs”: [ { “indexed”: true, “name”: “_owner”, “type”: “address” }, { “indexed”: true, “name”: “_spender”, “type”: “address” }, { “indexed”: false, “name”: “_value”, “type”: “uint256” } ], “name”: “Approval”, “type”: “event” } ]

What are the token addresses? 2018-03-16T11:31:45+00:00

CombiCoin Token Address: 0x11468D142559f6aB61e69B47F30fa6A36c93eE92
Token Symbol: COMBI
Decimals: 10

TRIA Token Address: 0x3293Cc907fdE439B39aEdaF1B982785adaFf186b
Token Symbol: TRIA
Decimals: 10

Is Exodus Wallet supported? 2018-03-16T11:30:36+00:00

Any ERC20 tokens can be stored at your ETH address in Exodus. The problem is that you won’t be able to see or exchange the tokens. In short, if you send an ERC20 token to your Exodus wallet, it will be stored at your wallet address, however, Exodus will not display it. You can check your token balance on https://etherscan.io/ by pasting in your ETH address, and checking the token tracker dropdown. To manage your tokens, you’ll have to export your private key to MyEtherWallet. Here’s a video tutorial with details about exporting your private key for use in MyEtherWallet:


Please be careful with your private key. It controls your ETH and all your ERC20 tokens.

Where can I find your terms and conditions? 2017-09-19T18:27:09+00:00

You can find our terms and conditions here: Terms

Is there a risk that I lose some of my money? 2017-09-19T18:27:09+00:00

We cannot predict the future of the cryptocurrency market, so we cannot guarantee that the CombiCoin price will go up. But if the overall trend of the cryptocurrency market is positive, the CombiCoin price will go up. CombiCoin is the safest bet on the cryptocurrency market as a whole.

I want to contact someone at Triaconta 2018-03-16T15:50:12+00:00

You can always send us an email at info@triaconta.com