I watched the BlackBerry movie the other week and right away I thought, "whoa, is Jim Balsillie really like that?" Supposedly, kind of. Either way, it was a good movie that naturally ended with the fall of BlackBerry, with Balsillie not getting an NHL team, and with Mike Lazaridis dismissing the first iPhone as a toy. "Who wants to use a phone without a keyboard?"

We all know these stories. In fact, they feel trite in retrospect. There's Blockbuster, Kodak, and countless others. But these moments are clearly a lot harder to identify in the moment. And today, at least for me, it feels like this moment for crypto and blockchains.

It's easy to dismiss this space. Among other things, a blockchain is an objectively worse database. They're slower than today's alternatives. They require more computing power. There's no customer service when something goes wrong. And, it generally costs a lot more to save new information to a blockchain (this cost is called a gas fee).

At the peak of the market in 2021, the average quarterly gas fee (cost per transaction) on the Ethereum network reached about US$37. Given this, nobody wanted to use this database to buy a $2 coffee. (However, many people were, at least at the time, willing to use it to buy expensive NFTs.)

But as Tomasz Tunguz outlines in this great post called "Gas Gas Revolution", the cost of saving data to a blockchain has dropped dramatically over the last few years. And all signs indicate that this trend is only going to continue. So what happens when it becomes cheap/basically free to save to these worse databases?

Well, if you believe that "decentralized" and open databases are going to unlock powerful new innovations, the correct answer is probably: a lot. And then all of a sudden, they'll be better databases.

Sadly, this can very easily happen in the world of crypto. If you connect your wallet to a bad actor and sign a malicious transaction, it is possible for someone to drain all of your assets (coins, NFTs, and so on). It's pretty terrifying. And I'm sure that a lot of people will see this and say to themselves, "that's why I don't like crypto! It's too risky. Too many scammers. Bunch of rat poison."

There is no question that crypto is risky. It's also not very user friendly. Clearly even sophisticated users can get tricked into signing the wrong kind of blockchain transaction. It happens all the time. But this is also a nascent space. And maybe this will become less common in the future as things mature.

Either way, there are things you can absolutely do today to protect yourself if you're planning to own and do crypto things. One of the most important rules to follow is this one here: you should have at least 3 crypto wallets. Let's call them cold, warm, and hot wallets (which is often how they are described in web3 land).

A hot wallet is the one you use to connect to sites, mint things, and do whatever else. Because of this, you want to keep almost nothing in it. If you want to mint an NFT, transfer in only whatever crypto is required to complete that transaction. That way if something bad happens, it's not devastating. Once your mint is complete, transfer out the NFT to a colder wallet.

A cold wallet is essentially your vault. This is where you store your Mona Lisas. These are the NFTs (or whatever else) that you plan to own for the long-term. The only transactions with this wallet should be to move things in and out of it. You should never connect it to any sites/services, even if they're reputable ones. Once you do that, it's no longer a cold wallet. It's now a warmer wallet.

A warm wallet lives somewhere in between. You connect it to sites/services that you trust, and you use it to hold NFTs that you might be looking to sell in the short-term (to give just one use-case example). In my case, brandondonnelly.eth is my warm wallet. It's where I mint the NFT photography that nobody ever buys.

I realize that all of this probably sounds convoluted, especially to those who are unfamiliar with this space. But in today's world, if you want to be crypto literate, you need to take things like this into consideration. My NFTs might be finally totally worthless, but I love my growing art collection and I like it being on ice in a vault.

I have been following Chris Dixon for many years and, yesterday, I learned that he has written a new book called, Read Write Own: Building the Next Era of the Internet. It is a book about web3 (crypto things) and the title is based on thinking about the evolution of the internet in terms of these three phases:

The first act, called the “read era”, circa 1990-2005, democratized information. Anyone could type a few words into a browser and read about almost any topic through websites.

The second act, the “read-write era”, roughly 2006-2020, democratized publishing. Anyone could write and publish to mass audiences on social networks and other services through posts.

The third act, the “read-write-own era”, 2020-present, is democratizing ownership. Anyone can become a stakeholder in a digital service or network, gaining power, governance rights, and economic upside previously reserved for only a small number of corporate affiliates, like stockholders and employees.

The book won't be out until March 2024, but if you're interested, maybe you want to pre-order it or at least get it on your radar. I immediately put this in my queue and I'm looking forward to welcoming it to the pile of books next to my bed.

Full disclosure: I don't get anything if you pre-order this book. I'm only putting this out there because I have a high degree of conviction about this coming shift and because, in the future, I want to be able to look back at posts like this one here. I think they'll age well.

I watched the BlackBerry movie the other week and right away I thought, "whoa, is Jim Balsillie really like that?" Supposedly, kind of. Either way, it was a good movie that naturally ended with the fall of BlackBerry, with Balsillie not getting an NHL team, and with Mike Lazaridis dismissing the first iPhone as a toy. "Who wants to use a phone without a keyboard?"

We all know these stories. In fact, they feel trite in retrospect. There's Blockbuster, Kodak, and countless others. But these moments are clearly a lot harder to identify in the moment. And today, at least for me, it feels like this moment for crypto and blockchains.

It's easy to dismiss this space. Among other things, a blockchain is an objectively worse database. They're slower than today's alternatives. They require more computing power. There's no customer service when something goes wrong. And, it generally costs a lot more to save new information to a blockchain (this cost is called a gas fee).

At the peak of the market in 2021, the average quarterly gas fee (cost per transaction) on the Ethereum network reached about US$37. Given this, nobody wanted to use this database to buy a $2 coffee. (However, many people were, at least at the time, willing to use it to buy expensive NFTs.)

But as Tomasz Tunguz outlines in this great post called "Gas Gas Revolution", the cost of saving data to a blockchain has dropped dramatically over the last few years. And all signs indicate that this trend is only going to continue. So what happens when it becomes cheap/basically free to save to these worse databases?

Well, if you believe that "decentralized" and open databases are going to unlock powerful new innovations, the correct answer is probably: a lot. And then all of a sudden, they'll be better databases.

Sadly, this can very easily happen in the world of crypto. If you connect your wallet to a bad actor and sign a malicious transaction, it is possible for someone to drain all of your assets (coins, NFTs, and so on). It's pretty terrifying. And I'm sure that a lot of people will see this and say to themselves, "that's why I don't like crypto! It's too risky. Too many scammers. Bunch of rat poison."

There is no question that crypto is risky. It's also not very user friendly. Clearly even sophisticated users can get tricked into signing the wrong kind of blockchain transaction. It happens all the time. But this is also a nascent space. And maybe this will become less common in the future as things mature.

Either way, there are things you can absolutely do today to protect yourself if you're planning to own and do crypto things. One of the most important rules to follow is this one here: you should have at least 3 crypto wallets. Let's call them cold, warm, and hot wallets (which is often how they are described in web3 land).

A hot wallet is the one you use to connect to sites, mint things, and do whatever else. Because of this, you want to keep almost nothing in it. If you want to mint an NFT, transfer in only whatever crypto is required to complete that transaction. That way if something bad happens, it's not devastating. Once your mint is complete, transfer out the NFT to a colder wallet.

A cold wallet is essentially your vault. This is where you store your Mona Lisas. These are the NFTs (or whatever else) that you plan to own for the long-term. The only transactions with this wallet should be to move things in and out of it. You should never connect it to any sites/services, even if they're reputable ones. Once you do that, it's no longer a cold wallet. It's now a warmer wallet.

A warm wallet lives somewhere in between. You connect it to sites/services that you trust, and you use it to hold NFTs that you might be looking to sell in the short-term (to give just one use-case example). In my case, brandondonnelly.eth is my warm wallet. It's where I mint the NFT photography that nobody ever buys.

I realize that all of this probably sounds convoluted, especially to those who are unfamiliar with this space. But in today's world, if you want to be crypto literate, you need to take things like this into consideration. My NFTs might be finally totally worthless, but I love my growing art collection and I like it being on ice in a vault.

I have been following Chris Dixon for many years and, yesterday, I learned that he has written a new book called, Read Write Own: Building the Next Era of the Internet. It is a book about web3 (crypto things) and the title is based on thinking about the evolution of the internet in terms of these three phases:

The first act, called the “read era”, circa 1990-2005, democratized information. Anyone could type a few words into a browser and read about almost any topic through websites.

The second act, the “read-write era”, roughly 2006-2020, democratized publishing. Anyone could write and publish to mass audiences on social networks and other services through posts.

The third act, the “read-write-own era”, 2020-present, is democratizing ownership. Anyone can become a stakeholder in a digital service or network, gaining power, governance rights, and economic upside previously reserved for only a small number of corporate affiliates, like stockholders and employees.

The book won't be out until March 2024, but if you're interested, maybe you want to pre-order it or at least get it on your radar. I immediately put this in my queue and I'm looking forward to welcoming it to the pile of books next to my bed.

Full disclosure: I don't get anything if you pre-order this book. I'm only putting this out there because I have a high degree of conviction about this coming shift and because, in the future, I want to be able to look back at posts like this one here. I think they'll age well.