Add mining news links provided by XBTJames

Co-authored-by: XBTJames

Author: murchandamus

_posts/2022-04-25-socratic-seminar-111

@@ -93,6 +93,10 @@ A final topic list will be posted on bitdevs.org the evening before the event. Y
 ## Mining
 - [Energizing Bitcoin Conference recap](https://blog.hashrateindex.com/brandon-wants-to-destroy-your-industry-everything-you-missed-in-houston-for-digital-wildcatters-empower/)
 - [More Efficient M50 Series of WhatsMiner announced](https://bitcoinmagazine.com/business/microbt-announces-m50-bitcoin-miners)
+- [Braiins' Mining Insights runs down Bitcoin Mining & The Grid (Part 1): Generators](https://braiins.com/blog/bitcoin-mining-the-grid-generators)
+- [Braiins' Mining Insights runs down Bitcoin Mining & The Grid (Part 2): Transmission, Curtailment, and Behind-The-Meter](https://braiins.com/blog/bitcoin-mining-electric-grid-transmission-curtailment-behind-the-meter)
+- [Luxor's Hashrate Index blog provides a recap of Digital Wildcatter's Energizing Bitcoin Conference, A conference held for miners and energy professionals in late March in Houston, TX](https://blog.hashrateindex.com/brandon-wants-to-destroy-your-industry-everything-you-missed-in-houston-for-digital-wildcatters-empower/)
+- [US Sanctions Russian Crypto Mining Hosting Provider Bitriver](https://www.coindesk.com/policy/2022/04/20/us-sanctions-russian-crypto-mining-host-bitriver/)
 
 ## Miscellaneous
 - [2022-04-07: Secretary Yellen publicly remarks on Bitcoin](https://home.treasury.gov/news/press-releases/jy0706)