Seraphin
@seraphin
"Blockchain will play a crucial role in enhancing security and transparency." https://i.pinimg.com/236x/3a/6a/21/3a6a2188e3ac01b137d042c7e6104ec4.jpg
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Ha Eun βοΈ π ππ©
@lonna
"Understand the concept of market depth and order books! βοΈ"
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