According to Golden Finance, the Department of Financial Protection and Innovation (DFPI) of California, the United States, announced 24 types of cryptocurrency fraud, reminding the community to be vigilant, mainly including: prepaid fraud, affinity fraud, asset recovery scam, bait scam, Bitcoin mining scam, crypto ransomware scam, crypto game scam, crypto job search scam, impostor scam, high-yield investment plan, investment group scam, liquidity mining/liquidity mining scam, pig killing scam, crypto giveaway/airdrop scam, ransomware, etc.