Hive profile

Josh McIntyre

@chaintuts

Software engineer, tech educator, active adventurer.

6 followers 0 following 42 posts Reputation 51.54

Josh McIntyre
@chaintuts Aug 9, 2026, 12:58 AM UTC

Coding Your Own Guitar & Bass Tuner with Python (HertzHelper Code Companion)

Music is fun! Learn to code your own guitar and bass tuner with this free and open tutorial by chaintuts. This video shows you how to go from configurable tunings -> playing a sine wave for each n…

1 upvotes 1 replies $0.00
Josh McIntyre
@chaintuts Feb 1, 2026, 3:18 AM UTC

New Crypto Security Audiobook - Digital Sovereignty: Protecting Your Crypto Assets Against Common Threats

Listen up for practical security knowledge! Take Digital Sovereignty: Protecting Your Crypto Assets Against Common Threats with you wherever you go. The audiobook is now available on Audible. A few m…

0 upvotes 0 replies $0.00
Josh McIntyre
@chaintuts Aug 6, 2025, 2:47 PM UTC

Cracking Missing Crypto Seed Words - Is It Possible?

Can you recover missing crypto seed words? How many words can be missing before recovery becomes impractical — or impossible? Find out with my latest free and open license tutorial! 📺 https://youtu.…

0 upvotes 0 replies $0.00
Josh McIntyre
@chaintuts Jun 2, 2025, 12:27 AM UTC

Foot Off The Gas — Crypto Seed Phrase Gas Fee Scams

A tempting target — and a clever scam! Learn about crypto seed phrase gas fee scams with my latest free and open #tutorial! Gain insight on how attackers try to steal your coins while promising token…

2 upvotes 0 replies $0.06
Josh McIntyre
@chaintuts May 4, 2025, 4:58 PM UTC

Fiendish Photos – Stealing Crypto Seed Phrases with OCR

Stealing crypto seeds from...pictures? Learn about OCR malware with this free and open #tutorial! We cover OCR, regex, a fun educational demo, and the real SparkCat malware along with prevention stra…

1 upvotes 0 replies $0.04
Josh McIntyre
@chaintuts Apr 23, 2025, 6:55 PM UTC

I Wrote an In-Depth Book on Securing Your Bitcoin — "Digital Sovereignty: Protecting Your Crypto Assets Against Common Threats"

Hey Hive community, I'm Josh McIntyre also known as chaintuts. I've been creating free and open-license educational content about cryptocurrency security for the last 6 years. I cover cryptography, s…

9 upvotes 1 replies $0.03
Josh McIntyre
@chaintuts Apr 8, 2025, 1:44 AM UTC

New Crypto Asset Security Book - "Digital Sovereignty: Protecting Your Crypto Assets Against Common Threats"

"Knowledge builds confidence, and confident users can stand up to the threats that face them." Friends, I'm tremendously excited to share that my new book: "Digital Sovereignty: Protecting Your Crypt…

0 upvotes 0 replies $0.00
Josh McIntyre
@chaintuts Feb 8, 2025, 11:55 PM UTC

Bad Bits and Bitcoin – Common Types of Crypto Malware

Learn about common types of #cryptocurrency #malware threats with this free and CC-licensed #tutorial. This dives into address-swapping, seed-stealing, cryptojacking, and ransomware threats and mitig…

0 upvotes 0 replies $0.00
Josh McIntyre
@chaintuts Jan 12, 2025, 8:57 PM UTC

Insidious Inputs - Three Types of Common Software Vulnerabilities (Video Version)

Software #vulnerabilities are a big part of security. Learn about path traversal, cross-site scripting, and buffer overflows with this free and open-licensed #tutorial, including example code demos!…

1 upvotes 0 replies $0.08
Josh McIntyre
@chaintuts Jan 7, 2025, 1:42 PM UTC

Insidious Inputs - Three Common Types of Software Vulnerabilities

Curious about how attackers exploit vulnerable software, and how those vulnerabilities work? My latest free and open licensed #tutorial dives into three common software #vulnerabilities - the #coding…

1 upvotes 1 replies $0.01