Web3 – 3
The crypto ecosystem has evolved a lot in the past few years. An April 2022 report by CV VC lists the categories in the value chain:
- Brokers & Crypto Banks
- Crypto Exchanges
- Custodians
- DAOs
- DeFi
- Launchpads
- Market Makers
- NFTs & The Metaverse
- Platforms & Protocols
- Service Providers
- Token Issuance Platforms
From the introduction on the promise of crypto: “The world is globally transitioning as it rebuilds from a pandemic, endures geopolitical wars, and survives a climate crisis. Underpinning the transition is humanity’s new mindset. Climate, war, and a pandemic are only at the tip of the iceberg as an indicator of how humankind is reaching into itself and adopting a self-determining, caring, and globally focussed mindset. Institutions, companies, and brands will need to embrace this transition to stay relevant to existing and new customers. Humanity seeks trust and transparency, the democratization of institutions, and a better way of interacting and doing business. Throughout history, substantial global upheavals, as we are currently witnessing, have resulted in transformation and renaissance. When these renaissances occur, renewal emerges and heralds the world toward better functioning and wellbeing. We are already entering a new epoch, driven by the new mindset and underpinned by the internet and the catalyst technology known as blockchain.”
Mohit Mamoria outlines the importance and necessity of the blockchain:
To establish trust between ourselves, we depend on individual third-parties.
For years, we’ve depended on these middlemen to trust each other. You might ask, “what is the problem depending on them?”
The problem is that they are singular in number. If a chaos has to be injected in the society, all it requires is one person/organization to go corrupt, intentionally or unintentionally.
…For years, we have been putting all our eggs in one basket and that too in someone else’s.
Could there be a system where we can still transfer money without needing the bank?
…Think about it for a second, what does transferring money means? Just an entry in the register. The better question would then be —
Is there a way to maintain the register among ourselves instead of someone else doing it for us?
…The blockchain is the answer to the profound question.
It is a method to maintain that register among ourselves instead of depending on someone else to do it for us.
The requirement of this method is that there must be enough people who would like not to depend on a third-party. Only then this group can maintain the register on their own.
A series in New York Times in March 2022 offered a simplified explanation of the blockchain:
You can think of a blockchain like a Google spreadsheet, except that instead of being hosted on Google’s servers, blockchains are maintained by a network of computers all over the world. These computers (sometimes called miners or validators) are responsible for storing their own copies of the database, adding and verifying new entries, and securing the database against hackers.
So blockchains are … fancy Google spreadsheets?
Sort of! But there are at least three important conceptual differences.
First, a blockchain is decentralized. It doesn’t need a company like Google overseeing it. All of that work is done by the computers on the network, using what’s called a consensus mechanism — basically, a complicated algorithm that allows them to agree on what’s in a database without the need for a neutral referee. This makes blockchains more secure than traditional record-keeping systems, proponents believe, since no single person or company can take down the blockchain or alter its contents, and anyone trying to hack or change the records in the ledger would need to break into many computers simultaneously.
The second major feature of blockchains is that they’re typically public and open source, meaning that unlike a Google spreadsheet, anyone can inspect a public blockchain’s code or see a record of any transaction. (There are private blockchains, but they’re less important than the public ones.)
Third, blockchains are typically append-only and permanent, meaning that unlike with a Google spreadsheet, data that’s added to a blockchain typically can’t be deleted or changed after the fact.
The blockchain is the underlying construct for Web3, just like the HTTP protocol is for data exchange on the Web.