"Design a vibrant and eye-catching logo for a 'Refer and Earn

"Design a vibrant and eye-catching logo for a 'Refer and Earn' WhatsApp group. The logo should feature a handshake or linked hands to symbolize trust and partnership, with currency symbols (like a dollar sign or rupee) to represent earnings. Use bright colors like green and gold to convey success and growth, with a modern and clean design that stands out in a small circular format."