Argo Blockchain (ARBK), the London-based crypto miner, has filed to raise up to $57.5 million in senior notes that would be due in Nov. 2026, with an interest rate of 8.75%.Argo will use the proceeds of the fund for general corporate purposes, and construction and build-out of its Texas mining facility, as well as potential acquisitions or investments in businesses within … [Read more...] about Argo Blockchain Files to Raise Up to $57.5M in Senior Notes