(Bloomberg) -- US exchange-traded funds investing in Bitcoin posted a record daily net inflow of $1.38 billion, bolstered by President-elect Donald Trump’s embrace of the digital-asset industry and promise of supportive regulations.Most Read from BloombergKey Ballot Initiatives and Local Races Highlight Views on Abortion, ImmigrationParis Restricts Through Traffic in City CenterFrom Housing to Immigration, Key Ballot Initiatives and Local Races to FollowBlackRock Inc.’s iShares Bitcoin Trust acc