(Bloomberg) -- Bitcoin miners are getting a jump on an anticipated decline in revenue from the so-called halving in April, when the blockchain’s network protocol will reduce rewards for verifying transactions by half. Most Read from BloombergTrump Denied Immunity in DC Election Case by Appeals CourtXi to Discuss China Stocks With Regulators as Rescue Bets BuildWall Street Snubs China for India in a Historic Markets Shift‘Money Dysmorphia’ Traps Millennials and Gen ZersKing Charles Treated for Ca