Ken Shirriff's blog: About Ken Shirriff

Mining: what can be changed while trying to reach the target?

Hi. I just read "Bitcoin mining the hard way" by Ken Shirriffs and I have some questions about what can be changed in the coinbase transaction and about the timestamp and new transactions.
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shirriff/bitcoin-code Python example code for "Bitcoins the hard way: Using the raw Bitcoin protocol" Python - Last pushed Jan 2, 2017 - 83 stars - 37 forks Easy – turn it into a perfectly awful Bitcoin mining rig. The AGC that [Ken Shirriff] and others have been restoring barely resembles a modern computer. The AGC could only do about 40,000 ... Ken Shirriff's blog Xerox Alto restoration, IC reverse engineering, chargers, and whatever . About Ken Shirriff I'm interested in computer history and reverse engineering old chips. I am currently restoring a Xerox Alto. Some projects: Wrote the Arduino IRremote library for infrared remotes. Attempted Bitcoin mining on a 55 year old IBM 1401 punch card mainframe. Got six symbols added to ... Ken Shirriff shirriff. Restored Apollo Guidance Computer, Xerox Alto. Reverse-engineering old chips. Analog computing. Added ₿ to Unicode. Charger teardowns. Arduino IRremote library. Follow. Block or report user Block or report shirriff. Block user. Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users. Block user Report ... Ken Shirriff's blog Xerox Alto restoration, IC reverse engineering, chargers, and whatever . How the bootstrap load made the historic Intel 8008 processor possible. Near the end of 1972, Intel introduced their first 8-bit microprocessor, the 8008. Decades later, this processor still influences computing; you probably use an x86 processor that is a descendent of the 8008. One unusual feature of ...

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Bitcoin Mining & Learning How to Start with Crypto Currencies Bitcoin Trading Webinar 2014

How to earn through mining bitcoin ethereum dash zcash & comparison between gpu rig and antminer s9. - Duration: 7:15. Bitcoin Miner Pakistan Recommended for you In this tutorial you will learn how to calculate Bitcoin difficulty. ... Ken Shirriff 1,233,674 views. 7:52. Bitcoin - The security of transaction block chains - Duration: 15:16. Khan Academy ... DONT JOIN HYIPs BITCOIN MINING JOIN ZARFUND with "PHRESH" Zarfund sign up here - https://www.zarfund.com/ref/277bf10eb4 step by step video on how to sign... Welcome back, guys! How's it going till now? Isn't Blockchain interesting? In the last class, we coded the Genesis block, i.e the first block of the blockchain. Today, we will be learning how to ... bitcoin paypal, bitcoin price gbp, bitcoin price live, bitcoin rate gbp, bitcoin scam, bitcoin server, bitcoin to dollars, bitcoin to usd, bitcoin trade, bitcoin trading, bitcoin trading price ...

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