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Every currency has its own queue?
No, all currencies in same queue. We transform amount into BTC to compare values.
Ok, so, now im a little bit confused what ID mean. Some deposit are processed even with higher ID then my with lower ID. Thank you
The important is when investment is confirmed by coinpayments and funds transferred to us. Some currencies have a faster confirmation time, so investments are placed first in the queue than others, regardless of ID. ID is only to identify the invesment.