$1.4B in 'High-Risk' Crypto Flowed Onto Exchanges in H1 2020, Analysis Firm Says
China-based blockchain analysis firm PeckShield tracked 100 million crypto addresses for its research.

Over $1.4 billion worth of cryptocurrency tainted by illicit use moved onto global exchanges from January to June, according to blockchain analysis firm PeckShield.
The top 10 crypto exchanges to have received these "high-risk" assets include popular platforms Huobi, Binance, OKEx, ZB, Gate.io, BitMEX, Bithumb and Coinbase, the China-based firm said in a report released Tuesday.
βThe data highlights the current compliance challenge crypto exchanges face,β according to the report.
PeckShield said its analysis was based on over 100 million blockchain addresses it has labeled and tracked over the course of a year, including top-5 crypto assets including bitcoin, ether and tether.
Among these addresses, the firm identified many associated with Ponzi schemes, dark web transactions and hacks, as well as illegal online gambling operations that use cryptocurrencies as funding rails.
The analysis suggests that various cryptocurrencies β equaling 147,000 bitcoin or over $1.4 billion in value at press time β have ended up in wallets on global exchanges.
Separately, as of June 30, nearly $1.6 billion worth of crypto assets from these high-risk addresses have entered cryptocurrency mixer services, after which they may end up at exchanges. Coin mixers obfuscate the source of transactions on-chain.
In a followup report released Thursday, the firm revealed a chart with its data that shows Huobi, Binance and OKEx received the bulk of the tainted crypto transactions.

"The problem of the inflow of tainted cryptos has not been entirely put under regulation with strict enforcement," the firm wrote in the report. "So anti-money laundering is considered as an important issue and then there's no real follow-up. ... But it's a matter of time, not if, [until] the regulatory hammer will come [down]."
The findings come at a time the Financial Action Task Force, a global anti-money laundering watchdog, has been pushing for tougher enforcement of the so-called Travel Rule for crypto companies.
Read more: BitGo Looks to Rally Exchange Clients Around FATF Travel Rule Product
The issue of crypto transactions tainted by illegal activities has recently hit over-the-counter trading desks in China, leading to the bank accounts of many being frozen by local law enforcement.
PeckShield added that, out of the 100 million blockchain addresses it has tracked, over 53 million belong to exchanges. Coinbase ranks top with 18 million bitcoin addresses, followed by Binance with 5.42 million.
Coinbase also holds the most cryptocurrency in the monitored addresses, with $11 billion worth of assets. Huobi, Binance, Bitifnex, OKEx followed with $5.8 billion, $3.4 billion, $3 billion and $2.5 billion in crypto, respectively.
More For You
Protocol Research: GoPlus Security

What to know:
- As of October 2025, GoPlus has generated $4.7M in total revenue across its product lines. The GoPlus App is the primary revenue driver, contributing $2.5M (approx. 53%), followed by the SafeToken Protocol at $1.7M.
- GoPlus Intelligence's Token Security API averaged 717 million monthly calls year-to-date in 2025 , with a peak of nearly 1 billion calls in February 2025. Total blockchain-level requests, including transaction simulations, averaged an additional 350 million per month.
- Since its January 2025 launch , the $GPS token has registered over $5B in total spot volume and $10B in derivatives volume in 2025. Monthly spot volume peaked in March 2025 at over $1.1B , while derivatives volume peaked the same month at over $4B.
More For You
Bitcoin Rebounds to $93K From Post-Fed Lows, but Altcoins Remain Under Pressure

Downward pressure on bitcoin is losing steam, with the market stabilizing but not yet out of the woods, said one analyst.
What to know:
- Bitcoin rebounded from a sharp early selloff on Thursday to trade above $93,000 shortly after the close of U.S. stocks.
- The late-day gain in bitcoin came alongside a rebound in the Nasdaq from big morning losses; the tech index closed with just a 0.25% loss.
- Downward pressure on bitcoin is losing steam, said one analyst, but the market is not yet out of the woods.











