solana:

Click the mouse to participate = airdrop

Buy a mobile phone = return on investment + easy win + a mobile phone futures

ordinal:

Play with small pictures, fill in a form, dc brag

= a few thousand u runes + various project whitelists and gifts

cosmos:

Put money = interest + airdrop

evm:

Volume monthly activity, transaction volume, account creation, accept various tasks pua, bear the risk of hacker theft, various rolls = you are not eligible