BBCNEWS World Business Report June 4, 2021 04:51:00
Finally — the future of finance, ora mad bubble about to burst spectacularly? whatever your views on bitcoin and its rivals — it's clear that cryptocurrencies are one of the most controversial subjects in the financial world at the moment. later today over 50,000 people will gather in miami for bitcoin 2021 — the biggest ever crypto conference — to be attended by the likes of twitter boss jack dorsey. regulation — crime — and the environmental impact of bitcoin mining are all going to be high on the agenda. david gerard is author of the book attack of the 50 foot blockchain' — wh...