O3 Labs
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O3 Labs

Test Now for O3 + DAO3 token rewards!

O3 Swap V2 Beta is now officially open for trial testing and we are excited to invite you to test it! The current O3 Swap trial modules include the O3 bridge where users can freely swap across the Ethereum, BSC, HECO, Polygon, Arbitrum, Avalanche and xDai chains.

What’s NEW in O3 Swap V2?

Based on O3 Swap V1, but using O3 Labs’ own underlying infrastructure, V2 is designed for cross-chain transactions between Ethereum Layer 1 and Layer 2 networks via atomic swaps. An atomic swap enables users to directly exchange the desired tokens from their encrypted wallets based on smart contracts. By this mechanism, V2 allows secure and instant transactions between traders and relayers to achieve truly non-custodial swaps and contribute to an entirely interoperable crypto ecosystem.

Check out our V2 litepaper

Test the new O3 Swap V2 features to earn rewards! We’d love to hear your ideas and feedback on how we can make V2 better and more user friendly.

Check out the O3 Bridge user guide to experience the new swap!


Testing time period

Dec. 13th — 31st, 2021, 23:59 UTC


3,000$ O3 Token + DAO3 Token

Enter to earn O3 and DAO3 token rewards


The max transaction limit is $10 on all the networks, except the destination network is Ethereum, the max transaction limit is $200.

At the end of the testing campaign, we will select 100 valued suggestions and reward each of them $30 in $O3. In addition to the $O3 reward, these 100 users will also receive our DAO3 token which will be launched soon.

The O3 reward will be issued within 10 working days after the campaign ends, and the DAO3 token will be issued after the official launch of the DAO, and users need to connect their O3 wallets or Metamask wallets to receive the above rewards.

O3 Swap V2 will be upgraded based on the reflections and users’ feedback, and launch a bug bounty program shortly thereafter in addition to running a new audit on the network. Please stay tuned to the official announcement for more information and the progress of O3 Swap V2!

Contact us:

O3 Official Twitter

O3 Official Telegram




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