A few dozen corporations, together with BlackRock, Constancy and Grayscale, sought to create bitcoin (BTC) ETFs. In current days they’ve introduced – and, in some circumstances, slashed – the charges they plan to cost buyers, suggesting a fierce battle to gather buyers’ cash is forward. These are spot ETFs, that means they maintain bitcoin itself, versus the already-approved bitcoin futures ETFs, which maintain derivatives contracts tied to BTC.