Add support for VERUSCOIN (PBaaS)

[blackmennewstyle]

Commit 99d3777 officially adds support for VERUSCOIN (PBaaS) 🔥 🚀

In order to work properly the following procedure details how to setup a VERUS node for pool mining.

How to configure versud config file?

(TESTNET)

mineraddress=<pool_address>
miningdistribution={"<pool_address>":1}
zmqpubhashblock=tcp://127.0.0.1:17772
genproclimit=0
rpcuser=<pool_address>
rpcpassword=<password>
daemon=1
server=1
rpcallowip=127.0.0.1
rpcport=17771
port=17770
rpcthreads=1
par=1
maxconnections=25
banscore=64
checkblocks=65
checklevel=4
debug=1
#mint=1
gen=1

Replace respectively:
<password> with a password of your choice (only alphanumeric characters)
<pool_address> with a valid VRSC address owned by the wallet.dat

(MAINNET)

mineraddress=<pool_address>
miningdistribution={"<pool_address>":1}
zmqpubhashblock=tcp://127.0.0.1:7772
genproclimit=0
rpcuser=<pool_address>
rpcpassword=<password>
daemon=1
server=1
rpcallowip=127.0.0.1
rpcport=7771
port=7770
rpcthreads=1
par=1
maxconnections=25
banscore=64
checkblocks=65
checklevel=4
#debug=1
#mint=1
gen=1

Replace respectively:
<password> with a password of your choice (only alphanumeric characters)
<pool_address> with a valid VRSC address owned by the wallet.dat

How to configure confg.json for VERUSCOIN?

A pool configuration for VERUSCOIN can be found inside the examples folder: https://github.com/blackmennewstyle/miningcore/blob/dev/examples/veruscoin_pool.json

Replace all the specific options with the correct expected values.
Be mindful ZmqBlockNotifySocket must be the same as zmqpubhashblock= in the verusd config file.

[blackmennewstyle]

Commit c65b3ba integrates diff1 from the VRSC node source code, please make sure to increase your pool initalDifficulty and minimumDifficulty as suggested https://github.com/blackmennewstyle/miningcore/blob/dev/examples/veruscoin_pool.json