Which bank has the highest ACH limit?

Could you please elaborate on which financial institution offers the highest Automated Clearing House (ACH) transaction limit? As a cryptocurrency and finance enthusiast, I'm particularly interested in understanding which banks provide greater flexibility in terms of transfer amounts via ACH. With the increasing popularity of digital currencies and the need for quick and efficient fund transfers, the ACH limit becomes a crucial factor for many individuals and businesses. I'm curious to know if there's a consensus among the banking community or if it varies depending on specific factors such as customer status or account type.