Bitcoin miners brace for 50% cut to token rewards next year
Miners also battling rising electricity costs, debt payments

A mural featuring the Bitcoin logo in Hong Kong.
Photographer: Paul Yeung/BloombergSign up for our new Crypto newsletter and follow @crypto Twitter for the latest news.
Crypto enthusiasts are hopeful that a once-in-four-years event which rewrites the underlying code of the world’s biggest cryptocurrency will extend the current market rally. But the milestone also risks sounding the death knell for certain Bitcoin miners.