Block Operations

February 26, 2018

Reddit Ask Me Anything Wednesday Feb 28th 5 pm eastern time on ZenCash Reddit

Rolf Mining, ZenCash ama, mining, reddit, zencash 0

Ask me anything about ZenCash, crypto mining, or anything else! The Reddit AMA should be here: https://www.reddit.com/r/ZenSys/comments/7zkwbv/our_last_ama_was_so_much_fun_we_want_to_do/ Quick bio: Rolf Versluis is co-founder and Chief Engineer of the privacy oriented cryptocurrency ZenCash. Rolf is an experienced data network security professional with over a decade of experience designing, installing, and troubleshooting systems as the CTO of the […]

January 26, 2018

Video – Mining and ZenCash overview for Winnipeg CryptoCurrency Meetup

Rolf Altcoin, Bitcoin, Mining, ZenCash mining, video, zencash 1

Video recording of a presentation with questions and answers for the meetup group in Winnipeg https://www.meetup.com/CryptoNutz/ Find out more about BlockOps at Block Operations and about SirCarthy at http://www.winnipegbtc.com/

January 23, 2018

Traveling to Latin America early Feb 2018

Rolf Altcoin, Bitcoin, Mining, ZenCash 1

I’m going to be traveling to some countries in Latin America soon. Although this is short notice, I have a some time to get together with people to talk crypto mining, ZenCash, or both. I even have presentations prepared, in case someone wants to get a small group of people together. Guatemala City – Sunday […]

January 22, 2018

Motherboard BIOS Settings for ASUS Z270-A and Z270-P

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Hi, I am Ben, aka thisismyback, and I’ll be providing new content at Block Operations. Rolf began nudging me towards the crypto space a couple years ago. I finally took action in early 2017 and it’s been a terrific learning experience ever since. Rolf has done an amazing job educating the masses about crypto mining […]

October 31, 2017

Rolf presenting at Texas Bitcoin Conference on ZenCash October 29, 2017

Rolf ZenCash video, zencash 3

In this video I am presenting on ZenCash at the Texas Bitcoin Conference. It was a packed room of about 150 people. The presentation went a little well, although I rushed through the second half due to time limits. I had a great time talking, and made the major points I was trying to make, […]

October 25, 2017

How to Build and Operate a ZenCash Secure Node – Complete Guide

Rolf Bitcoin, Zen nodes, zencash 155

Do Not Use This Guide! THIS GUIDE IS NO LONGER ACCURATE! Instead, please use the ZenCash guide at zencash.com https://documentation.zencash.com/display/ZEN/Installation I am keeping this post up for historical information and to help people who want to continue to use this guide. Secure Node Basic Requirements The server needs a 64 bit processor and […]

October 3, 2017

How to Build and Run a 6 GPU mining rig for Zcash or Ethereum with Nvidia GTX 1070

Rolf Mining, Zcash, Zen 47

GPU pricing got a little crazy this year for a few months, and I took a break from building new GPU mining rigs because they were too expensive. I believe AMD GPU’s are still a little overpriced and hard to buy, so I decided to build six Nvidia GPU based mining rigs. AMD RX 480 […]

September 8, 2017

CryptoCurrency Mining Strategies and What I am Mining Sept 2017

Rolf Altcoin, Bitcoin, Dash, Mining, Zcash, ZenCash bitcoin, dash, ethereum, mining, video, zcash 13

How to improve your mining game from a Basic to an Advanced miner. Tips on improving profitability. What I am mining now with my 150 or so miners. See more at https://blockoperations.com

September 6, 2017

Build a ZenCash Secure Node Part 2.5 – Test TLS and SecNodeTracker

Rolf Zen, ZenCash secure node, tls, zencash 8

Do Not Use This Guide! THIS GUIDE IS NO LONGER ACCURATE! Instead, please use the ZenCash guide at zencash.com https://documentation.zencash.com/display/ZEN/Installation I am keeping this post up for historical information and to help people who want to continue to use this guide. NOTE! If you are setting up a new ZenCash Secure Node – look at […]

September 3, 2017

GPU Miner BIOS Settings for Asrock B250 Gaming K4 Motherboard

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Latest version of my guide to building and operating a mining rig is here, How to Build a 6 Rig GPU Miner for Zcash and Ethereum with Nvidia GTX 1070 and EthosDistro posted Oct 1, 2017 on Steemit. Took these pictures in May to document the BIOS settings I used for setting up GPU miners […]