Who accepts eCash?

Could you please elaborate on the acceptance of eCash? I'm curious to know who specifically accepts it as a form of payment. Is it limited to certain merchants or businesses, or is it more widely accepted? Additionally, are there any industries or sectors that tend to favor the use of eCash over traditional payment methods? I'm interested in understanding the reach and popularity of eCash in the market today. Thank you for your assistance in clarifying this matter.