Richard Carback (@carback1) — Hive

carback1 (31)in #bitcoin • 2 years ago
MIT Bitcoin Expo 2023
This weekend was the #MITBitcoinExpo. Attendance was down from last year, but it was filled with interesting people and talks.
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carback1 (31)in #voting • 4 years ago
Repost: My Day as an Election Judge in the 2008 Election
2008 was a historic US election year, with turnout at historic highs. I think this year may be another such year, so I decided to repost my experience as an election judge so…
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carback1 (31)in #fuckcancer • 6 years ago
Progress at Flow Pharma
Recently, Flow Pharma posted a press release about FlowVax , their therapeutic cancer vaccine technology: “In order to make a personalized therapeutic cancer vaccine, you…
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carback1 (31)in #blockchain • 6 years ago
On Defining Proof of Stake
Originally posted on the Elixxir blog. The current definition of Proof of Stake is too broad and generic to be useful. It does not imply any information about the security or…
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answerswithjoe (66)in #solarsystem • 6 years ago
The Top 5 Places We Could Colonize In Our Solar System | Answers With Joe
For the human race to continue in the far future, we're going to have to live beyond planet Earth. Here are the 5 best options in our own solar system. The 5 best options for…
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- Author $22.96
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carback1 (31)in #elixxir • 6 years ago
The Elixxir Technical Brief
This week the Elixxir team released a technical brief on the project, a first look into the design of the Elixxir platform. After months of preparation, we were thrilled to be…
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markgritter (59)in #programming • 7 years ago
Word-search algorithms: part 1, signatures and hashing
I've been thinking about building a tool to help me play Alphabear , so I thought I'd write up some notes on data structures used for word problems. An interesting feature of…
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markgritter (59)in #mathematics • 7 years ago
Asymptotic Bounds You May Not Have Learned In School
Computer Science education teaches "Big O" notation for describing complexity upper bounds, and Big-Theta and Big-Omega get introduced as well. Mathematicians and complexity…
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- Author $3.40
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carback1 (31)in #voting • 7 years ago
How blockchains can actually help elections
This midterm election season, some in the press are calling blockchain the next big thing, enabling online voting and generally being a key part of solving all election…
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nikolanikola (67)in #steemstem • 7 years ago
Would you love to see how I trained my small, tiny, powerful neural network?
Hmmm should I put this post in my AI series? Well, this is a technique that is used in a practice for machine learning, so if a machine can learn something, we can say, I…
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- Author $43.40
- Curators $13.40
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markgritter (59)in #startup • 7 years ago
I'm a co-founder of a bankrupt storage startup, AMA
In 2008, I started working with Kieran Harty on a startup focused on storage for virtual machines, called Tintri. We got venture capital funding and built a successful product…
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answerswithjoe (66)in #nasa • 7 years ago
NASA vs SpaceX: Who Will Get To Mars First? | Answers With Joe
The Great Courses Plus is currently available to watch through a web browser to almost anyone in the world and optimized for the US market. The Great Courses Plus is currently…
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- Author $20.56
- Curators $5.89
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steemstem (73)in #steemstem • 7 years ago
SteemSTEM Distilled #72
Welcome to the 72nd issue of SteemSTEM Distilled, a curation effort by the members of the @steemstem team. SteemSTEM aims to make Steem a better place for STEM, a task which…
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- Author $59.46
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merej99 (70)in #life • 7 years ago
Thanks for your .001 donation
Yeah, thanks for your donation! (I'm being totally facetious now.) Every once in a while I check my Steem wallet to see how far away I am from being a dolphin and lo…
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- Author $2.70
- Curators $0.54
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markgritter (59)in #steemstem • 7 years ago
Leonid Levin's Universal Algorithm
There's an algorithm which solves SAT instances in polynomial time, if and only if P=NP. If P=NP, then it runs in polynomial time. If P is not equal to NP, it runs in the best…
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- Author $2.94
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carback1 (31)in #voting • 7 years ago
How secret is your secret ballot?
We rely on the secret ballot to prevent vote selling and voter intimidation, but the "secret" ballot is not very secret. In this post I will discuss problems that very few people…
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markgritter (59)in #steemstem • 7 years ago
This set of equations is a computer.
Hilbert's Tenth Problem from his famous list published in 1900, asks whether it is possible to create an algorithm which solves every Diophantine equation, that is, one whose…
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markgritter (59)in #econometrics • 7 years ago
Steem Econometrics: Largest Net Transfers
There are four major mechanisms of value transfer in Steem: Transfer of money to and from exchanges, where it may be bought by other Steem members or by speculators not…
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theenchanter (25)in #cryptography • 7 years ago
Ancient Cryptography: The Caesar Cipher
The Caesar cipher is perhaps one of the most well known forms of ancient cryptography. Which is why it probably should have been the focus of the first article in this series…
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c0debabe (32)in #parenting • 7 years ago
PAW Patrol: Are Ryder and Katie Time Lords?
They look young but act older and they are in charge of their own businesses. The pups' vehicles are larger on the inside, which would also explain the physics issues. Have you…
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