Thanks a lot!
Now is ok.

From EUROPE market:

{
"success": true,
"logs": [
{
"timestamp": "2019-10-04T15:41:26.316Z",
"level": "INFO",
"poolVerificationMessage": "POOL_HOST_RESOLVED_TO_IP",
"params": {
"HOST": "prohashing.com",
"IP": "50.225.198.65"
},
"message": "Pool host prohashing.com resolved to IP 50.225 ...

Here is raw data from NH pool_verificator

From USA market:


{
"success": false,
"logs": [
{
"timestamp": "2019-10-04T15:18:26.047Z",
"level": "INFO",
"poolVerificationMessage": "POOL_HOST_RESOLVED_TO_IP",
"params": {
"HOST": "prohashing.com",
"IP": "50.225.198.65"
},
"message": "Pool ...

I have no ideas yet, but I have some information.
Pool verification from NH to prohashing.com:3448 returns different result check for EUROPE and USA markets.

Pool verification from NH qubit server for EUROPE market.
NH EUROPE server IP address: 35.233.15.36 :
root@ubuntu:~/nicehash/_pool ...

I have just created 14 new test orders.
Four started with normal difficulty=4, and the remaining 10 are in dead status due to low pool difficulty.


https://pasteboard.co/IAqaYap.png

Steve Sokolowski wrote: Thu Oct 03, 2019 8:43 am The URL is still unable to be contacted from the mining servers.

Can you try this URL?

https://api2.nicehash.com/main/api/v2/m ... lgorithms/

Verification process from different NH regions:

root@ubuntu:~/nicehash/_pool_verificator$ ./pool_verify.sh USA

Success: false

Pool host prohashing.com resolved to IP 50.225.198.65
Connecting to Stratum proxy for region: USA
Selected mining algorithm: Qubit
Sending mining subscribe request
Sending ...

Nicehash uses new API for the new platform. Old platform with v1 API does not work since 4 august 2019
I suppose you must change all difficulty check for all algorithms you use.

Here is the documentation for API v2: https://docs.nicehash.com/

wget https://api2.nicehash.com/main/api/v2/mining ...

I have some new information for you.
New order successfully started if d=4 parameter is added to the password field: (a=qubit,d=4)
This indicates a problem with minimal difficulty settings on your side.

Hello, Steve!

Nothing changed