Link: https://www.newsbtc.com/news/bitcoin/six-million-bitcoin-now-lost-forever-why-this-matters/
Wondering if anyone has seen any other analyses that corroborate this
Discussion
That article links out to this paper. Haven’t read it yet. https://static1.squarespace.com/static/5d580747908cdc0001e6792d/t/5e98dde5558a587a09fac0cc/1587076583519/research+note+4.17.pdf