Almost a year after the launch of spot Bitcoin ETFs in the US, the funds are showing significant growth.

- Cumulative inflows into 12 funds exceeded 500,000 BTC, totaling over $50.5 billion.

- BlackRock's iShares Bitcoin Trust reached this milestone faster than anyone else, in 228 days.

- There has been a continuous inflow of funds over the past two weeks, with Fidelity's FBTC leading at $121.9 million.

- Institutional interest is contributing to steady inflows.