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How to Identify and Mitigate a Bitcoin Dust Attack

Bitcoin transactions are not anonymous but users can still add a layer of privacy by using different addresses and other techniques to confuse blockchain surveillance. However, a de-anonymization method known as a dust attack is on the rise. If the microtransactions that characterize a dust attack go unnoticed, they

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Crypto Exchange Circle Partners With Financial Surveillance Provider Nice Actimize

On Feb. 27, Boston-based cryptocurrency finance firm Circle announced a partnership with Nice Actimize financial crime detection and prevention technologies unit. Circle follows other large cryptocurrency exchanges that have opted to add a compliance and surveillance solution. Also read: Bitcoin Whales Have Accumulated Thousands of Coins in the Last 2

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Coinbase Acquires Cryptocurrency Surveillance Company Neutrino

Coinbase has acquired the cryptocurrency surveillance company Neutrino, whose team will be joining the American exchange’s European operation. The Milan, Italy-based startup develops blockchain intelligence platforms for crypto companies as well as law enforcement agencies. Also Read: Survey: ‘Blockchain’ Was Most Overrated Buzzword of 2018 Coinbase Acquires Neutrino Coinbase, the San Francisco-based

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Bitcoin Mixing Concept Payjoin Makes a ‘Huge Mess’ for Blockchain Surveillance

On Jan. 24, Adam Gibson, author of Waxwing’s Joinmarket blog, wrote about an interesting Coinjoin concept called Payjoin. The protocol further obfuscates the ownership of UTXO inputs during a Coinjoin transaction mixing cycle. According to Gibson, the Payjoin technique is “another nail in the coffin of blockchain analysis.” Also read: Mystery

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Dropgangs and Dead Drops: Report Highlights Evolving Darknet Market Opsec

Since the creation and subsequent takedown of the darknet marketplace the Silk Road, the hidden market ecosystem has exploded with inventive solutions that promote private voluntary exchanges. According to recently published darknet market (DNM) research, the cat and mouse game continues with vendors inventing new ways to bolster online

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