Ontology MainNet went live on June 30th, 2018. The token swap began on July 9th, 2018, and will finish on October 1st, 2018. Users must finish the token swap during this period; NEP-5 ONT not swapped by this date will remain on the NEO blockchain.

As of August 31st, 97.98% of all ONT has completed the swap, you can check token swap progress and token swap history at https://swap.ont.io/.

I still have NEP-5 ONT, how can I swap?

ONTO/OWallet swap

ONTO is Ontology’s comprehensive decentralized mobile app which includes a wallet. OWallet is Ontology’s desktop wallet. Both support the token swap, simply:

1. Import the NEO address where your NEP-5 ONT is into ONTO or OWallet.

2. You should now see your NEP-5 ONT balance. Now complete the token swap.

- In ONTO click on your NEP-5 ONT balance, then select your token swap amount, enter your wallet password, then press confirm.

- In OWallet click swap next to your NEP-5 ONT balance, then select your token swap amount, enter your wallet password, then press confirm.

3. Please allow up to 24 hours for your token swap to complete, you can check the status at https://swap.ont.io/.

Other wallet swap

Exchange swap

Please refer to official notices from supporting exchanges for their token swap policy:

Ledger swap

Using OWallet

1. Create an individual wallet on OWallet.

2. Send your NEP-5 ONT to your OWallet individual wallet address.

3. After the transaction has been received click swap next to your NEP-5 ONT balance, then select your token swap amount, enter your wallet password, then press confirm.

4. Please allow up to 24 hours for your token swap to complete, you can check the status at https://swap.ont.io/.

5. After you have completed the token swap make a MainNet ONT wallet on your Ledger and send your MainNet ONT to that address.

Using O3

Set up Ledger guide

Token swap guide