How do you tell whether crypto trading volume is real liquidity or just noise?

I've been thinking about the difference between reported trading volume and real executable liquidity.

A token can show strong 24h volume, but that does not always mean users can actually enter or exit a position without heavy

slippage. Some markets look active because of circular trades, shallow order books, or short bursts of bot-driven activity.

For me, the more useful question is not just “how much volume does this asset have?” but:

- how deep is the order book?

- how much volume is actually executable?

- is the activity consistent across exchanges?

- does on-chain activity support the market signal?

- are there abnormal spikes that should be filtered?

I have been looking at newer crypto data platforms, including Treno Scope, that try to focus more on liquidity quality and

validation layers instead of only showing raw volume. I think that direction is interesting, especially for smaller or regional

markets.

How do you personally verify whether trading volume is real liquidity or just noise?