How to retarget a crypto audience?

Could you please elaborate on the most effective strategies for retargeting a crypto audience? Are there any specific platforms or tools that you recommend using? Additionally, what are some of the common pitfalls to avoid when attempting to retarget this niche audience? It would also be helpful to understand how to craft targeted messaging that resonates with crypto enthusiasts, and how to leverage data insights to inform and refine your retargeting efforts. Thank you for your insights.