Circle’s Arc blockchain to debut with institutional access via Fireblocks Circle’s new layer 1 blockchain will debut with Fireblocks support as the stablecoin sector expands, with Circle and Tether vying for market dominance. Leave a Reply Cancel replyYour email address will not be published.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 - @ August 18, 2025 7:15 pm