Subject: SR-CboeBZX-2021-019
From: Erik Aronesty
Affiliation:

Jun. 17, 2021



Dear Sirs,

- Unlike other approved commodity ETF's Bitcoin has an non manipulable
monetary supply, so this is a non-issue.

- markets for Bitcoins are, largely, regulated, with most of the
legitimate volume and price discovery occurring at exchanges with
strong KYC laws.

- if an ETF is approved, the liquidity and price-discovery caused by
the ETF itself will result in greater market transparency and investor
protection.

- By continuing to force smaller investors into riskier transactions,
the SEC is failing in its mandate to protect investors.

- ETFs should be audited, with insured custody, and supported by sound
businesses.