How are exchanges still being hacked these days? Have lessons not been learnt?

gemblitz reporting for duty

Isn't coinbase blacklisting coins?

You people are clueless if you think all Lightning nodes that route transactions won't be run and controlled by the banking entitites that already exist.  They can simply make it that way with the stroke of a pen.  Banks are not traditionally in the semiconductor business, so that has slowed their ascent of taking control of bitcoin mining, but Lightning doesn't require mining.  It's the playground of their already existing business model, to just insert themselves in as middlemen by regulation with the following result:

Banks collect infinite interest by taking a cut of every transaction with no skin in the game and own the planet.

^oh look more usual crypto bullllshiiiit haha...man, what a jokes things have become.  people playing games left and right, and losing!  rekt.  just like this crap.

^^^^^

You don’t lose anything if you don’t sell. 1BTC is still 1BTC at any price.
I was at a 50% loss of my total investment in 2014.

HODL = the key

rebal 15 years old
Holds 15 dogecoins and 15 potato coins