All about Polkadot’s JAM upgrade – How did it impact prices? DOT’s JAM upgrade has sparked renewed optimism, boosting scalability and efficiency. As DOT’s price surges, investors watch key resistance levels to gauge its next move. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Altcoins - @ March 21, 2025 11:00 pm