This was discussed in 2010 on hacker news and there was a JavaScript pool miner site. I might have even mined a few worthless coins then and forgotten about it.

This was discussed in 2010 on hacker news and there was a JavaScript pool miner site. I might have even mined a few worthless coins then and forgotten about it. Here's one of them: https://news.ycombinator.com/item?id=2566365 https://news.ycombinator.com/item?id=2566365 By this time, the complexity was already about 1000 or 10k... There was an earlier one I can't find