I appreciate your message, but this appears to be informal Indonesian slang ("mantap lerrr gaskan" roughly means "awesome, let's go!") rather than cryptocurrency, Web3, or financial content that needs professional translation.

Since you've asked me to translate, here's a Japanese translation:

いいね！頑張ろう！

However, if you have actual cryptocurrency, Web3, or financial content you'd like translated to Japanese, I'm ready to help with that professional translation work.