The cross-chain aggregation protocol O3 Swap launched 2 staking events on Binance Smart Chain with five BSC partners together, which are Binance Smart Chain, PancakeSwap, Venus Protocol, autofarm, and PantherSwap. At the same time, O3 Hub increased an ETH cross-chain pool (ERC20/BEP20/HRC20). Users can swap multi-assets for ETH on different chains.
1. Icing Sugar Mining Pool

Event Overview:
- Staking Start Time: 4:00 AM June 15 UTC (Approx.)
- Reward Start Time: 4:00 PM June 15 UTC (Approx.)
- Stake BEP-20 Token: $WBNB, $CAKE, $XVS, $AUTO, $PANTHER
- Total Rewards: 300,000 O3 ( 60,000 O3 per pool )
- Duration: 150,000 blocks (around 5 days)
- O3 Tokens rewarded from mining are locked, which need to be unlocked by providing liquidity on PancakeSwap. (Find unlocked details here)
2. Ice Age Mining
Event Overview:
- Time Period: Around 1,600,000 BSC blocks (8 weeks)
- Staking start time: 4:00 am UTC, June 15, 2021
- Rewards start time: 4:00 pm UTC, June 15, 2021
- Estimated Ending Day: Approx. Aug 10, 2021
- O3 Tokens rewarded from mining are locked, which need to be unlocked by providing liquidity on PancakeSwap. (Find unlocked details here)
- Staked O3 is not available to unstake during the event. (1,600,000 BSC blocks)
Simple Guide
Add liquidity to cross-chain pool
1.Go to the Hub. https://o3swap.com/hub. Select the second ETH Pool (WETH+ETH+ETH). Click “Deposit”.
2. Connect your MetaMask.
- Add WETH (ERC-20) liquidity: Connect to ETH Mainnet + BSC
- Add ETH (BEP-20) liquidity: Connect to BSC
- Add ETH (HRC-20) liquidity: Connect to HECO + BSC
The LP of ETH cross-chain pool is on BSC, so no matter which token you add, it will convert to the BEP-20 token.
3. Choose one or more tokens: WETH(ERC-20), ETH(BEP-20), ETH(HRC-20) to add the liquidity into the cross-chain pool.
4. Enter the amount you want to deposit.
5. Click the “Deposit” and confirm the transaction in your wallet.
6. After the transaction is confirmed, you can always check the transaction process in the pop-up window.
7. After the transaction is completed, you will see the LP-ETH token in balance.
8. Add the LP-ETH token contract to your Metamask with BSC network.
- LP-ETH: 0xe27291056858Da9Ac876630FB369BB1878CcB010
Stake LP-ETH To Earn O3
- Go to Vault. https://o3swap.com/vault. Switch to BSC Mainnet
- Connect your MetaMask (BSC Mainnet).
- Choose the “Stake LP To Earn O3” section.
- Click “Stake” and enter the LP amount you want to stake.
- Click “Confirm” to approve the transaction first.
- Click “Confirm” again to continue the transaction in your wallet.
Stake Token To Earn O3
- Go to Vault. https://o3swap.com/vault. Switch to BSC Mainnet
- Connect your MetaMask (BSC Mainnet).
- Choose the “Stake Token To Earn O3” section.
- Click “Stake” and enter the O3 (BEP-20) amount you want to stake.
- Click the “Confirm” and confirm the transaction in your wallet.
For more information, please read the user guide and announcements in our official channels. O3 Swap is the first aggregation protocol that creates a cross-chain transaction pool and realizes one-click cross-chain transactions of native assets.
Contact us:
O3 Official Twitter
O3 Official Telegram
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