Miami International Holdings co-led an $11.4m round for Ledger Holdings, which is awaiting regulatory approval for its bitcoin options exchange LedgerX.

Ledger Holdings, the US-based parent company of nascent bitcoin options exchange LedgerX, has raised $11.4m in a series B round co-led by trading and technology group Miami International Holdings (MIH).

Huiyin Blockchain Venture Investments, a bitcoin and blockchain-focused venture capital subsidiary of China-based investment conglomerate Huiyin Group, co-led the round with MIH.

The series B funding will support LedgerX’s plans to create a regulated trading platform for bitcoin and other digital currencies which is awaiting pending regulatory approval from the…