The famous airdrop Doubler that you must not miss:

Doubler has currently received seed round financing, including big-name institutions such as gate and DWF. Be sure to check it out. It is now completely free.

1.About Doubler

Doubler is an open financial strategy tool that runs on smart contracts, utilizing the "Martinale" strategy to optimize cryptocurrency asset investment strategies and minimize risk. The protocol aggregates market liquidity, allowing users to create pools and participate in collaborative risk sharing in a community-driven environment, all at no additional cost to sponsors and participants.

2. At present, we can still participate in the mining activities of the Blast test network. The specific tutorials are as follows:

https://laicc.notion.site/1-Blast-ETH-GAS-d10911ec7db14fc294a5d91ca48ea984