On August 2nd, according to the official announcement, Doubler v2, an on-chain income project based on Martingale's trading strategy, has officially launched Manta Pacific, which supports users to deposit ETH and MANTA to obtain the income brought by Martingale's trading strategy. Affected by yesterday's shock market, the current MANTA pool TVL is 120,000 US dollars, and the income APY is 49.64%. ETH pool TVL is 382,000 dollars, and the APY is over 10%. In addition, users can also get DBR airdrops, deposit assets before August 5th, and get early bird rewards. Doubler provides users with a low-threshold chain Martingale trading strategy, and separates the principal and income. Users only need to deposit ETH and MANTA to obtain Token-1-C tokens representing the principal and Token-1-10x tokens representing 10 times the income. The Martingale strategy will use the capital pool to cover positions when the price falls, lowering the average price of all users' positions, and generating excess returns when the price rebounds.