One of reasons why bitcoin will keep surviving what ever is thrown at it is because all altcoin holders dump what they have in preference of bitcoin
killing the alt slowly and breathing new life into bitcoin
Another solution would be to start dropping the spam transactions.
Please enlighten us with some evidence that it's spam transactions what's filling up the mempool.
Eplain: Almost all of the lagging transactions from the last two weeks are backed with >120 Sat/B fee. Who's going to afford this expensive Spam?
For spam, you could try the forum search function to find the 10+ threads discussing, but this should get you started:
https://blockchain.info/address/3QQB6AWxaga6wTs6Xwq8FYppgrGinGu15fThe person holding lots of coin can afford the fees to spam, because the price keeps going up. BTW that's another plausible explanation of the spam, exchanges and whales using up blockspace to buy coins from themselves repeatedly, driving prices up.
in a way this could actually work maybe exchangers need to dish out some warning on this
or that is also a way for them to generate revenue but if it drives prices up maybe we need to be on the look out for a dump....
and do you mean to say this is an artificial price We currently seeing
Hmm, I don't have enough information to determine if the price is "artificial", but I do know that if you can't sell, the price can keep rising. Also, the exchanges are not regulated, and it's proven that at least on Mt Gox, Karpeles was running a "buying bot" that bought like 10,000BTC each day from himself. This would logically be the smart thing to do for any exchange or large trader of BTC - to both protect yourself from risk and to maximize profits. If they can stuff the volume high and fill the mempool, there is a limited number of buys and sells each day - this can further manipulate the price. I wouldn't trust an exchange will do anything other than profit as much as they can...
With BTC/USD over $2000 today, I guess most will say there should be a correction soon. But what do I know?
I've been watching the unconfirmed transactions coming in at blockchain.info myself and yes, I've noticed occasional transactions like this one as well. Occasional, not overwhelming. DoS looks different.
For instance, please show the impact of this "Spam" in the graph:
https://jochen-hoenicke.de/queue/#2dIf this spam was of any importance, the green line on the bottom of the graph would increase like hell. Actually, it's even shrinking.
Spam Myth disspelled so far.
Nice stats. Those charts differ dramatically from Blockchain's:
https://blockchain.info/charts/mempool-size?timespan=30days. It's clear from Blockchain's chart that something is going haywire with the mempool transactions - notice the large sharp dips in the chart over the past month. That could be nodes crashing or getting restarted, or it could be some sort of filtering miners are using.
The block explorer link I sent you is for some "unable to decode output address" transactions. They've been piling up for weeks under that address. My understanding is that those transactions were written by hand, without a conventional wallet, and they use custom sigops. Looks like textbook spam to me, but I will defer to experts in bitcoin scripting if they've got a legitimate explanation for the transactions.