KEY POINTS
  • CNBC's Jim Cramer said Thursday he recently paid off a mortgage using profits from his investment in bitcoin.
  • "I now own a house — lock, stock and barrel — because I bought this currency," he added.
  • Bitcoin hit a record above $64,000 on Wednesday. It has since backed off those highs. It has risen more than 115% year to date.

CNBC's Jim Cramer said Thursday he recently paid off a mortgage using profits from his investment in bitcoin.

Cramer said he bought "a lot of bitcoin" when the world's biggest cryptocurrency was priced at around $12,000. He said he has now sold about half of his position.