How to mine Overline with BzMiner

Overline mining was introduce in BzMiner v5. This guide will instruct you how to use BzMiner to mine Overline.

NOTE: There is only one network protocol BzMiner currently supports for Overline; ethproxy

Command Line Interface:

Start by downloading the latest version of bzminer, found here. Then extract the contents of the archive.

There is a reference script (ol.bat for windows, ol.sh for linux) which contains a template for mining Overline on bzminer.

bzminer -a olhash -w 000000 -p stratum+tcp://yourpool

Replace 000000 with your mining wallet, keeping the correct order.

replace yourpool with the pool's addres and port you want to mine to.

Example:

bzminer -a olhash -w 000000 -p ethproxy+ssl://us.extremehash.net:3443

Config.txt:

Start by downloading the latest version of bzminer, found here. Then extract the contents of the archive.

A file called config.txt should be present. Open this file and look for the section (at the top) called pool_configs.

There should already be one or two pool config templates in there. In the first template, set the algorithm to olhash, the wallet to your wallet, and url to the pool you want to mine to.

Example:

{
    "pool_configs": [{
            "algorithm": "olhash",
            "wallet": "00000", // replace 0000 with your own wallet addresses
            "url": ["ethproxy+ssl://us.extremehash.net:3443"], // replace with the pool you wish to mine to. Add multiple pools for failsafe when a pool fails
            "username": "worker_name",
            "lhr_only": false
        }],
    "pool": [0], // pool config you wish to use by default when device_overrides does not specify
    "rig_name": "rig",
    "log_file": "",
    "nvidia_only": false,
    "amd_only": false,
    "auto_detect_lhr": true,
    "lock_config": false,
    "advanced_config": false,
    "advanced_display_config": false,
    "device_overrides": []
}
                    

Hive OS:

Go the the Hive OS site, which can be found here

Start by updating your Hive OS rig to latest version. The create a new flight sheet.

Set Coin to OL.

Create a new wallet with your wallet addresses (if multiple wallet addresses are required, separate by , or by space.

Set Pool to Configure in miner.

Set Miner to BzMiner.

Set Name to anything you want to name this flight sheet.

In the Miner option, click Setup Miner Config.

In the opened BzMiner configuration panel, Set Hash algorithm to olhash.

Set Wallet template to %WAL% (or set to your wallet address directly).

Set Worker name to whatever you want to identify this rig as on the pool.

Set Pool URL to the pool url you want to mine to (eg. ethproxy+ssl://us.extremehash.net:3443.

Click Apply Changes, then deploy to the rigs you wish to mine Overline on.

Config arguments in Hive:

To set config.txt parameters in Hive, you can use the Extra config arguments: box in the BzMiner configuration window.

Add the arguments in this box as you would in the config.txt file

For example, to set the oc for 3 devices, you would need to do it like this:

As of v8.0.0, BzMiner now supports oc_ parameters to be strings of json arrays to get around hives interface preventing valid json arrays as the values:


"oc_fan_speed": "[-1, 80, 0]"
"oc_power_limit": "[0, 250, 0]"
"oc_core_clock_offset": "[100, 200, 100]"
"oc_memory_clock_offset": "[0, 0, 0]"
"oc_lock_core_clock": "[0, 0, 0]"
"oc_lock_memory_clock": "[810, 0, 810]"

Updating Hive with latest version manually:

Start by following the Hive OS guide above to get the latest version on Hive (currently v).

Run the following command on your Hive rig:

rm -f /tmp/*; cd /tmp; wget https://bzminer.com/downloads/bzminer_v{version_you_want}_linux.tar.gz; tar -xvf bzminer_v{version_you_want}_linux.tar.gz; miner stop; cp bzminer_v{version_you_want}_linux/bzminer /hive/miners/bzminer/{version_on_hive}/; miner start

Replacing {version_you_want} with the version you want to update to, and {version_on_hive} with the version you currently have selected in your flight sheet on hive

For example (you want v21.5.3, hive has v21.5.1):

rm -f /tmp/*; cd /tmp; wget https://bzminer.com/downloads/bzminer_v21.5.3_linux.tar.gz; tar -xvf bzminer_v21.5.3_linux.tar.gz; miner stop; cp bzminer_v21.5.3_linux/bzminer /hive/miners/bzminer/21.5.1/; miner start