Buy orders have jumped from ~5-6 BTC up to 11.6 BTC today
I just noticed the 5,6 BTC buy at 600 sat, I also noticed the sells around 2200 sat, looks like someone is trying to prop up the market to get people to buy from their sell wall.
I think it's the other way around, some guy trying to push other people's wall down, after a while it removed, yesterday I have seen it a few times, pushing down walls from like 24xx satoshi to 22xx then remove then buy other people's stack, then repeat again