This question was closed due to being off-topic, which is fair enough, but I'll add the solution here in case it helps someone:
Change protocol to
I have been using the ethminer client to mine on the binance ether pool.
Seemingly indicating that there was some kind of widespread issue affecting over half of the pool.
Checking the stats now, you can see that a majority has recovered.
Despite this, I am still getting the issue, and can't find any information about what's going on.
After checking the ethminer output, I noticed all solutions were being rejected. I tried restarting with my usual url:
And repeatedly got this error:
Stratum got invalid Json message : BadHexCharacter
I then tried changing the protocol to stratum2, which stopped that error, but then all solutions were still rejected.
Reject reason : Unspecified
**Rejected 72 ms. ethash.poolbinance.com [188.8.131.52:1800]
This is the command I'm using to run ethminer:
ethminer --cu-devices 0 -P stratum2+tcp://user.001:[email protected]:1800