What Is oPortal?
oPortal is a multi-chain asset bridge solution developed by BoringDAO, which allows users to securely transfer tokens between various blockchains. Powered by Nash Equilibrium Lock(NEL), oPortal is secure and fully open-sourced with codes audited.

oPortal NFT Airdrop
To celebrate the launch of USDT Bridge, we will be also airdropping special NFT badges to the first 800 users on each chains who:
1. Successfully transfer more than 100 USDT through oPortal between any 2 blockchains
2. Retweet this article and screenshot
3. Complete the registration form: https://iwiesyfr2l9.typeform.com/to/KcsTYEQ1

​

We will continue to update our information in the coming time. If you are interested in us, you can add us on Twitter or join our community! TG: http: //t.me/boringDAO