Understanding Protocol Wars and What They Mean for Blockchain | Worth (2024)

Innovation

At this point, the protocols that support the web are relatively well-defined. The protocols that will shape widespread blockchain adoption, however, are still up for grabs.

By Samantha Radocchia

October 17, 2019

If you’re old enough, you probably recall the formative years of the internet, and the competition between different browsers that ensued. Remember how the first version of Microsoft’s Internet Explorer attacked and decimated the much-beloved Netscape Navigator? Both constituted different protocols, or—to put it simply—ways of accessing the web.

At this point in thedevelopment of blockchain, we’re seeing the creation of many different protocols, and we’re probably going to be entering a period of protocol wars. Companies involved in protocol development already exist, and there are going to be hundreds more.

Understanding Protocol Wars and What They Mean for Blockchain | Worth (2)

Any peer-to-peer network depends on protocols, which represent a shared behavior or social context codified in the network’s technology. On the individual level, these protocols are implemented through smart contracts between or among all parties to a blockchain-enabled transaction.

The web runs on protocols such as HTTP and TCP/IP, which most of us never think about, but which are the foundation of the entire system. They permit me to receive, read, and respond to an email you send me. They permit me to write on my blog, log onto my favorite social network, stream my favorite movies and TV shows, play my favorite games, order my favorite foods, and access information on your website through my web browser.

More importantly, HTTP and TCP/IP allow my dad to send my brothers and me those dancing-elf video cards—you know, the ones with cut-out faces on elf bodies dancing around to a song.

At this point, the protocols that support the web are relatively well-defined. The protocols that will shape widespread blockchain adoption, however, are still up for grabs. Early in the development of blockchain andcryptocurrency—in this case, “early” means 2016, and we sure as hell know that ain’t early, but bear with me—Joel Monegro at Union Square Ventures proposed the concept of a“fat protocol,”as a response to a critique of Ethereum, the second-most-prominent cryptocurrency system after bitcoin. The argument was that the web we know and love was founded on “thin protocols” like HTTP—a single protocol that serves as the basis for a wide variety of applications. The system’s value was generated and stored in these applications, particularly in the data generated, captured, and stored by such web giants as Google and Facebook.

In contrast, it’s possible for each and every blockchain to be built on its own “fat protocol.” This means that, in this proposed scenario, there will be no, or only limited, interoperability among different blockchains. Each will be built on its own protocol meant for the exclusive use of the very few applications it enables. The blockchain’s protocol, rather than its applications, generates and stores value.

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Some blockchains and their protocols may focus on the secure and frictionless exchange of cryptographic assets and cryptocurrencies, such as—ahem—bitcoin. Other protocols enable creative licensing and royalty management, solving the problem of how the musicians who wrote and recorded a popular song can receive micropayments that will properly compensate them for their work—something that is not yet possible and has created a crisis in the artistic community. Other protocols will track, validate, and establish a secure “chain of custody” for the flow of goods along supply chains. You get the gist.

How do protocols work in practice?

If protocols define the operation of blockchain technology, how does that affect your experience? Let’s look at smart contracts.

Smart contracts govern individual transactions or groups of transactions within a blockchain. One way of looking at a smart contract is as the application of a blockchain protocol on a transaction-by-transaction basis. Many different smart contracts will enable and govern each step or “bit of functionality” in an overall transaction.

Imagine that Bob wants to prepare a salmon dinner on Saturday night. He uses a blockchain-enabled delivery app to buy the salmon, which is certified as wild-caught, and then orders a drone to drop it off at his apartment. A sensor will record that the drone has entered his building and delivered the salmon, thereby triggering a payment from his account or “wallet.” A smart contract governs each step along the way, defining the parameters that confirm that the delivery meets the “organic quality parameters” of the order and that the release and confirmation of payment have been properly made.

(This might sound crazy to you, but if you’ve ever met my stepmom, you’d know that she has her own “quality parameter protocol.” When she opens a container of supposedly fresh spinach from Whole Foods that is even the slightest bit wilted, she’ll return it. The above example is no different, aside from the automation involved, which will prevent such a transaction from occurring in the first place.)

It remains to be seen whether “fat protocols” will multiply with the creation of different blockchains, as Union Square Ventures advocated, or whether protocol standards will become established, with both winners and losers emerging from the “protocol wars.” It’s important to be able to speculate intelligently when dealing with powerful emerging technologies like blockchain but impossible to read a crystal ball and predict what’s going to happen with complete accuracy.

Understanding Protocol Wars and What They Mean for Blockchain | Worth (4)

What we can say is that smart contracts and the blockchain protocols from which they are derived will achieve the end goal of automating decentralized, truly peer-to-peer transactions, along with social and business processes. It’s not clear yet which protocols will be Internet Explorer and which ones will be Netscape Navigator.

Hungry for more? For more insights on how emerging technologies like blockchain will impact your business and daily life, be sure to check outSamantha Radocchia’s #1 Best Selling book—Bitcoin Pizza: The No-Bullsh*t Guide to Blockchain.

This article originally appeared on Minutes. Check out these related stories from Minutes:

The (De)Centralization Paradox: Why Blockchain Technology Can Actually Maintain Power Structures, Instead of Disrupting Them

Why Transparency is Blockchain’s Biggest Strength and Clunkiest Buzzword

Understanding Protocol Wars and What They Mean for Blockchain | Worth (2024)

FAQs

What does protocol mean in blockchain? ›

Protocols are basic sets of rules that allow data to be shared between computers. For cryptocurrencies, they establish the structure of the blockchain — the distributed database that allows digital money to be securely exchanged on the internet.

What is blockchain easy way to understand? ›

A blockchain is a decentralized, distributed and public digital ledger that is used to record transactions across many computers so that the record cannot be altered retroactively without the alteration of all subsequent blocks and the consensus of the network.

What is the protocol of blockchain transfer? ›

Protocols are crucial components of Blockchain technologies that enable information to be shared automatically across cryptocurrency networks securely and reliably. In the field of computing, protocols are essentially rules that define how data is allowed to be transferred between different computer systems.

What does the protocol of a public blockchain define? ›

Blockchain protocols are the underlying rules, guidelines, and algorithms that define and control the functioning of a blockchain network. These protocols determine how data is stored, transmitted, and validated across the network, ensuring the data's security, consistency, and reliability.

What are the 4 types of protocol? ›

Common Internet protocols include TCP/IP (Transmission Control Protocol/Internet Protocol), UDP/IP (User Datagram Protocol/Internet Protocol), HTTP (HyperText Transfer Protocol) and FTP (File Transfer Protocol). TCP/IP is a stream protocol. This means that a connection is negotiated between a client and a server.

What is the best blockchain protocol? ›

Top 10 Blockchain Ecosystem Protocols of 2024
  • Stellar.
  • Ethereum.
  • Tezos.
  • Polkadot.
  • Hedera Hashgraph.
  • Klaytn.
  • Tron.
  • Dogetti.

How do you explain blockchain to a layman? ›

Blockchain is a type of shared database that differs from a typical database in the way it stores information; blockchains store data in blocks linked together via cryptography. Different types of information can be stored on a blockchain, but the most common use has been as a transaction ledger.

What is blockchain short answer? ›

Blockchain technology is an advanced database mechanism that allows transparent information sharing within a business network. A blockchain database stores data in blocks that are linked together in a chain.

Does blockchain use TCP or UDP? ›

All communications are done over TCP.

How to develop a blockchain protocol? ›

How to Create Own Blockchain Network
  1. Step 1: Identify a Suitable Use-case. ...
  2. Step 2: Identify the Most Suitable Consensus Mechanism. ...
  3. Step 3: Identify the Most Suitable Platform. ...
  4. Step 4: Designing the Nodes. ...
  5. Step 5: Design the Blockchain Instance. ...
  6. Step 6: Building the APIs.

How do blockchain protocols make money? ›

They generate revenue through various methods, including transaction fees, interest from loans, and trading fees. Some protocols also issue their own tokens, which can be used for governance purposes or to incentivise users to provide liquidity.

What protocol does Bitcoin use? ›

The main bitcoin network, running the bitcoin P2P protocol, consists of between 7,000 and 10,000 listening nodes running various versions of the bitcoin reference client (Bitcoin Core) and a few hundred nodes running various other implementations of the bitcoin P2P protocol, such as BitcoinJ, Libbitcoin, and btcd.

How many blockchains exist today? ›

This article will explore the expansive and diverse world of blockchain technology, delving into the over 1,000 distinct blockchains that exist as of 2024, each offering unique functionalities for various industries.

What is public blockchain in simple words? ›

A public blockchain is a type of blockchain that is open to anyone and can be accessed and verified by anyone on the network. Its key features and benefits include transparency, security, and decentralization.

What is meant by the protocol on the network? ›

Network protocols are a set of rules outlining how connected devices communicate across a network to exchange information easily and safely. Protocols serve as a common language for devices to enable communication irrespective of differences in software, hardware, or internal processes.

What does the protocol stand for? ›

The most common meaning of protocol is “a system of rules that explain the correct conduct and procedures to be followed in formal situations,” as in these example sentences: The soldier's actions constituted a breach of military protocol. They did not follow the proper diplomatic protocols.

What is a protocol in a process? ›

: a detailed plan of a scientific or medical experiment, treatment, or procedure.

What is the protocol of Bitcoin? ›

Its key components and principles are: a peer-to-peer decentralized network with no central oversight; the blockchain technology, a public ledger that records all Bitcoin transactions; mining and proof of work, the process to create new bitcoins and verify transactions; and cryptographic security.

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