Houston Chronicle Sunday

Digital currencies remain too risky

- CHRIS TOMLINSON

Bitcoin will turn 10 years old next month, so it’s time to check with the bitcoin trading desk, where the cryptocurr­ency craze appears just as foolish as it did a year ago.

One bitcoin is trading at $6,425, down from $19,650 on Dec. 16, 2017. Other popular cryptocurr­encies have dropped even farther. We’re still waiting for last year’s prediction­s of $50,000 bitcoin to come true.

If they do, computer-driven trades will almost certainly have manipulate­d the market, according to a new report from The Wall Street Journal. And this perfectly legal gamesmansh­ip is probably the only thing keeping bitcoin afloat, along with money launderers.

Bitcoin remains a largely unregulate­d, imagined currency that trades strings of code using blockchain technology. The blockchain verifies the amount of bitcoin available, records each transactio­n and shares a block of code as proof of ownership.

The blockchain is shared on all of the computers participat­ing in the market while still guaranteei­ng anonymity. There is no central bank nor central regulatory authority since bitcoin is transnatio­nal. This statelessn­ess

Gamesmansh­ip is probably the only thing keeping bitcoin afloat, along with money launderers.

is what draws libertaria­ns, criminals and speculator­s to bitcoin, the most famous of the cryptocurr­encies.

This time last year, bitcoin captured the global imaginatio­n. People around the world created digital wallets and bought bitcoin, driving the price up from $909 at the beginning of 2017 to nearly $20,000 at the end.

“Strings of computer code will never become a true currency capable of holding value over time,” I wrote at the time. “And just as gravity holds us to

 ?? Mark Mulligan / Staff photograph­er ?? Arrays of video cards sit in a cryptocurr­ency mining rig operated by Houston-based Snapstream.
Mark Mulligan / Staff photograph­er Arrays of video cards sit in a cryptocurr­ency mining rig operated by Houston-based Snapstream.
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