Forum

EA used as signal?

If signal provider uses a purchased EA as their signal. Are there copyright infringements? Does a person lose their signal provider status if they use an EA

What's the lowercase c at the end of a currency pair JPY/USDc mean

I was thinking of subscribing to a signal however, when I looked at their history, I noticed a lower case c at the end of all their currency pairs trades. Do these people trade like in e-mini or something that I am not aware of. Their fee was pretty high so I'd hate to subscribe and be unable to