Blockchain & Crypto SBI Buys Japanese Crypto Exchange TaoTao Previously understo… By Admin - 7th October 2020 0 1348 Share Facebook Twitter ReddIt Email Telegram SBI Buys Japanese Crypto Exchange TaoTao Previously understood as BitARG, YJFX, a subsidiary of Yahoo! The business did not expose the financial size of that offer, reports approximated it to be around JPY 2 billion (around$ 19 million).