PANews reported on June 24 that Doubler, a liquidity aggregation investment strategy protocol, released the economics of its native token DBR. The total supply of DBR tokens is 100 million, and the specific distribution is as follows: 40% for liquidity rewards, 15% for the ecosystem fund, 15% for investors, 10% for the community to reward early participants and supporters of the testnet ITO phase, 10% for core contributors, 5% for consultants, and 5% for marketing and liquidity management.