Crypto exchanges keep reporting fake trades, but the top dogs tell the truth

The Blockchain Transparency Institute yesterday tried to figure out the truth around trading at leading crypto exchanges. And what they found was sobering, if unsurprising: Some of the “leading exchanges” in crypto are doing far less volume than they claim. Overall the folks at BTI suggest up to two-thirds of crypto trades might be faked, using techniques like “wash sales” where tokens are sold and repurchased over and over again by the same entities.

There is, however, good news in the report. Using unique visitor accounts from ostensibly reliable third-party web traffic data, BTI concluded that the biggest exchanges were typically the ones least likely to report phony trading volumes. The trading volume reported by sites with more than 1M visitors monthly was only off by about 11%. And given that BTI’s methodology is imprecise, it could be even smaller. Top three exchanges Binance, Bitfinex, and Coinbase Pro all appear to be reporting trading volume accurately, BTI says.

BTI’s finding confirm work done back in March by Sylvan Ribes. He found that $3 billion in allegedly reported volume at the time simply didn’t exist. The five largest exchanges combined don’t average $3 billion right now, so that helps place the number in context. (Though it’s worth noting average token prices were higher in March, so fewer trades equalled more volume when measured in dollars).