SEC delays approval of Canary HBAR spot ETF and Bitwise Bitcoin and Ethereum ETF until June According to Cryptoslate, according to regulatory documents released on April 24th, the US Securities and Exchange Commission (SEC) has postponed the deadline for Grayscale's application to convert Polkadot Trust into a spot ETF and Canary Capital's HBAR spot ETF listing plan to June 11th. In addition, the approval of Bitcoin and Ethereum ETFs proposed by Bitwise has been postponed until June 10th. The SEC stated that more time is needed to evaluate the proposal and public opinion.