Some divorce lawyers have come to rely on a growing industry of forensic investigators, who charge tens of thousands of dollars to track the movement of cryptocurrencies like Bitcoin and Ether from online exchanges to digital wallets. The investigative firm CipherBlade has worked on about 100 crypto-related divorces over the last few years, said Paul Sibenik, a forensic analyst for the company. In multiple cases, he said, he has traced more than $10 million in cryptocurrency that a husband hid from his wife. "We're trying to make it a cleaner space," Mr. Sibenik said. "There needs to be some degree of accountability."

https://www.nytimes.com/2022/02/13/technology/divorce-bitcoin-crypto.html