Category Archives: Uncategorized

Comparing blockchain now to the the iPad’s predecessor



Did the iPad have a predecessor? Yes. Why don’t we even know it by name? Will we remember blockchain as it is today? If not, why not?

In this podcast episode we explore this idea that a first version of a technology is often not the ultimate version. Give it a listen.


Traditional Thought Leaders vs Ascending Crypto Thought Leaders



In this podcast, we consider people who promoted the rise of the Internet and how they differ from those today that promote the rise of blockchain and cryptocurrency. We also discuss those today who endorse blockchain and how they differ from those today who endorse cryptocurrency as a cash replacement. Below is a chart that shows the details of the matrix we discuss.

Mr Lambo / Hat dude Wall Street / Academia
Blockchain Tech in General Thumbs Up Thumbs Up
Crypto Replacing Cash Thumbs Up TBD or ???

For whose with podcasting apps/clients that can’t read the table above:

  • Mr. Lambo / Hat Dude’s likely views on…
    • Blockchain Tech in general: thumbs up!
    • Crypto likely to replace cash: thumbs up!
  • Wall Street / Academia views on…
    • Blockchain Tech in general: thumbs up!
    • Crypto likely to replace cash: Unknown, TBD or just ?

Also mentioned in this episode is a podcast resource with a series of episodes that explore the future potential of blockchain and cryptocurrency. I really endorse this series of podcasts, especially for the newbie in the blockchain space. But fair warning, this resource is sponsored by a traditional player on Wall Street. Ohhhhh, no! See InvestorFieldGuide.com/Hashpower.


003 Crypto TweetCast



This is the third episode of the of Block That Chain’s “Crypto TweetCast” where I review the best content from the smartest people on Twitter. Go to my Twitter feed here to see for yourself these tweets and the valuable links included in the tweets.

I have filtered through the most prominent people in blockchian and crypto and only share with you the stuff that’s interesting.

Give me suggestions of who else to follow and report in my Crypto Tweetcast episodes.


002 Crypto TweetCast



This is the second Crypto TweetCast which features the most followed and most interesting people on Twitter. I quote their insight and humour of their tweets that relate to blockchain and cryptocurrency. Goto my twitter feed where I retweet the tweets that I feature in this episode.


001 Crypto TweetCast



I’m already back with another podcast episode. But this is something different. Here I highlight the most notable blockchain and cryptocurrency tweets on Twitter.com. It’s a bit of an experiment, so tell me what you think at blockthatchain@gmail.com or send me a tweet at @stevechris.

This is the most current content coming from industry leaders in blockchain and decentralized technology.


Crypto Mining and My First Rig



In this episode, we talk about mining crypto and compare it to mining for gold. Yes, there are similarities. I then share my experience as I build my first mining rig.

I mention Corey Blaser and suggest you follow him at @CoreyBlaser on Twitter. Also, I mention a helpful resource for visually learning about hashing calculations and the immutability of blockchain transactions. See it here on YouTube. Also, I bring back the offer of a hands-on exercise from a previous podcast where I send you some Ether cryptocurrency. All in an effort to spread the good word. This is extended through March 2018. Find the episode here under the month of Oct 2017, called “Your Hands-on, First Experience with the Blockchain”.


Sending Bitcoin: Behind the Scenes



There’s a lot more than meets the eye when sending bitcoin. Here we’ll talk about what happens after you hit “send” from your wallet. Sending bitcoin involves digital signatures, broadcasting to a network and other interesting stuff. As a bonus (which you can fast-forward past by going to 14:30ish) I talk about alt-coins, ICO offerings and how they differ from IPOs.

To support the podcast, send to:

For Bitcoin: 1Ee2evX5hKvHZyiKVoszRGUhgR295R3e13
For Ether: 0xb44593DF6D31F388Ca147Ab70871e7BCDD4bBC69
For Venmo: stevechris


How a Crypto Game Teaches Blockchain



Another Hands-on Exercise to Learn Blockchain

In this episode of Block That Chain we talk about the craze behind CryptoKitties.co and why you should join in. It’s a great platform to learn about digital assets, payments in cryptocurrency, smart contracts, wallets, etc. Do it!

The Step-by-Step Instructions

Following are the details of this hands-on exercise as referenced in the podcast. You will notice that you’re changing between your browser and the extension/plugin Metamask. It won’t always be clear below where you do what, so just look at the other (Metamask or your browser) if you don’t see what I describe.

Getting Started

Metamask has plugins/extensions for Chrome and for Firefox. The Firefox extension may still be in beta, but it works just fine.

Go to Cryptokitties.co (not .com, and not kiDDies) and click Start Meow. If you haven’t already installed Metamask (as we did in a previous podcast), a new tab on your browser will open. It will then walk you through the process of installing. After it is complete, you will see a little orange/brown icon of a fox in the top right of your browser.

Go back to the original tab of your browser now and click “I Installed Metamask”.

If you’re not signed into Metamask (and won’t be if you just installed) it will say, “your Metamask is locked”, so click the Firefox looking thing in the top right of your browser and that will open Metamask. You have to click “accept” twice after scrolling to bottom of page. It will give you 12 words to use if you need to restore your account like on another computer. Copy/paste those words somewhere safe.
Load Your New Wallet With Ether
Now load your Metamask wallet w/ money by sending from Coinbase or something (or use the wallet you created in a previous podcast). To know the wallet address where to send, you click the 3 dots that you near the top right of your Metamask tool (not the 3 lines).  Copy address to clipboard, you can paste in a text document or just paste in directly into Coinbase. I suggest $15-25 of Ether to get started.
Back to CryptoKitties.co

Now the page says “one last thing… we need an email address for your account” and then gives you a wallet address. Copy it and keep it safe. And provide your email address.

As soon as you submit your email the Metamask tool will pop-up it will say “confirm transaction” and “Sign Message”. No money is exchanging hands at this point, so don’t worry.

Click “sign”. It will then say “no transaction history” in Metamask if this is your first use of Metamask.

Go back to your browser. No need to close Metamask, just click on your browser to put in front. Now, you see kitties that you can buy! I click “see more kitties” because I don’t like the 3 they offer me. All the kitties show a price in ether. Toward the top right you can filter/sort the kitties based on price. Do that.

Once I find one I like I click “buy now”. It then gives you another page that looks the same and it basically says you’re gonna be transferring some ether. Now click “OK, buy this kitty”. (In a pink box above that button it tells you how to deal with metamask if you get a warning message.)

Back to Metamask to Finalize

It should now pop-up Metamask again. If not, click on the fox icon at the top right of your browser to open. You will either see a list of a) possible transactions or b) the transaction detail page. If a), then click on the transaction to get to b). If you’re already on b), you’re golden.

On this detail page you will see the specifics of the transaction: kitty price, gas limit, gas price, total of both, and a grand total for the transaction. LOOK CAREFULLY. As I said in the podcast, a couple times my transaction cost was $135 and $0 for the digital asset (the kitty).

If you use the defaults, you have a better chance of getting the kitty you chose. If you want to save money, lower the gas limit and price, but know it may put your transaction in jeopardy. But who cares? Play around.

Now submit your transaction. NOTE: if you don’t have enough ether in your wallet you won’t have a submit button.

Checking to See if You Won that Kitty

Going back to the browser now, it should automatically show you a line that indicates your transaction is in process. This is just waiting for the blockchain and miners to do their thing.

Eventually, you will either have a successful or failed transaction. Click on the link on the right side (“failed” or “Success”) and this will take you to etherscan.io . There you can behold the beauty of the actual blockchain transaction, whether or not it was successful.

Some Notes

Don’t fret if you don’t get your kitty the first time or two. It took me a few tries. A lot of people may try to buy your same kitty.

Listen to the podcast to appreciate all that you just did. This is the blockchain, cryptocurrency and smart contracts in action!