Ethereum (ETH) vs.Ethereum Classic (ETC): How the Split Happened Ethereum and Ethereum Classic both originated from the same blockchain, but Ethereum remains the more popular of the two by a large margin.Connor Emmert Aug 11,
If you’re looking to buy Ethereum, you might come across two similarly named cryptocurrency blockchain networks: Ethereum and Ethereum Classic.Both have native coins — ETH and ETC, respectively — referred to as “ether,” but their prices and market caps are dramatically different.Ethereum is the most popular option by a large margin.
The Ethereum blockchain went live in 2015, quickly becoming a popular alternative to Bitcoin due to the increased functionality it offered.Ethereum Classic resulted from a programming update to the Ethereum blockchain following a hacking incident in 2016.Today, both blockchains remain operational, but Ethereum’s price and market cap have soared, far outpacing Ethereum Classic.
» Learn about Ethereum (ETH): Definition, current price and how it works Key differences Ethereum
Ethereum Classic
Market cap
High.
Ethereum is second only to Bitcoin, with a market cap of a little over $215 billion.
Low.ETC is far behind ETH, with a market cap of about $5.1 billion.
Pricing
High.The price of 1 ETH coin has ranged from $1,040 to $3,700 so far in 2022.
Low.Year to date in 2022, the price of one ETC coin has ranged from as low as $13 to as high as $51, still far less expensive than ETH.
Fixed supply
No.ETH doesn’t have a fixed supply of coins.
Yes.
ETC coins are issued to the circulating supply as a reward for miners, and there is a fixed supply of 210,700,000 coins.
Migration
In progress.Ethereum is planning on migrating to a proof-of-stake system in 2022, which is much more sustainable than its current proof-of-work system.
Not planned.Ethereum Classic will continue to use a proof-of-work system, where cryptocurrency miners are rewarded for validating transactions on the blockchain.
How the split happened To understand how Ethereum Classic came about, it’s important to first understand how Ethereum works.
Ethereum was the first blockchain platform that allowed developers to build smart contracts.Smart contracts are programs that establish the terms of an agreement on a blockchain network.
They’re important in the cryptocurrency space because they are automated — as soon as the terms of a smart contract are met, they are coded to automatically execute a transaction.
As Ethereum’s popularity grew, so did the usage of smart contracts on the blockchain.Among many other applications, smart contracts were used to create DAOs (pronounced like “dows”), which stands for “Decentralized Autonomous Organizations.” DAOs are organizations where individuals can pool money together and vote on how to spend it.
The DAO hack In 2016, one of these early organizations, named “The DAO,” launched a crowdfunding project on the Ethereum blockchain in an attempt to create a decentralized marketplace where people could share things like vehicles or living spaces (think Airbnb, but on a decentralized blockchain).
This idea became popular and raised what was worth over $150 million in ETH at the time from investors across the world.But security gaps in the code left it exposed, and a hacker was able to siphon away more than 3.6 million ETH coins (worth approximately $60 million at the time of the attack).
Ethereum hard fork: A blockchain moral quandary To resolve the loss of funds for their users, Ethereum executed a hard fork — in simple terms, a programming update — to roll back the Ethereum blockchain’s ledger and erase the transactions where funds were stolen.Then, they reallocated the ether held in The DAO crowdfunding project to a different smart contract on the network, which allowed investors to withdraw funds that had been stolen.
But many users on the Ethereum network disagreed with the hard fork solution.
Why? One of the core principles of blockchain technology is the concept of immutability — in other words, a blockchain ledger is supposed to be permanent and unchangeable.So rolling the ledger back to before the hacking incident violated this principle, and became controversial among Ethereum users and other cryptocurrency enthusiasts.
While the majority of Ethereum users (in particular, the victims of The DAO hack) were happy to accept the programming upgrade, many users weren’t.Smart contracts are designed to operate without any central authority, meaning that outside of the code itself, there is no governing party allowed to change rules, validate or invalidate any transactions.Some users felt that by stepping in and attempting to fix the problem, the leadership at Ethereum went against the decentralization movement and acted as a governing body.
Users who didn’t agree with the fork wanted to keep the old programming, which includes The DAO hacking transactions.This blockchain continued on without erasing those transactions and became what is now Ethereum Classic.
Which is better: ETH or ETC? As with any investment, both of these cryptocurrencies carry risk, and the cryptocurrency market has seen some extreme volatility in recent months.But compared with ETC, ETH is the more popular option by far, and as it continues to grow, it will offer more functionality and faster-operating speeds for transactions.Ethereum Classic’s smaller user base and reluctance to move away from the proof-of-work system make it a less appealing option.
Neither the author nor editor held positions in the aforementioned investments at the time of publication.
About the author: Connor Emmert is a writer and NerdWallet authority on investing.Prior to joining NerdWallet in 2021, he spent several years as a licensed financial advisor with Bank of America/Merrill Lynch and Fisher Investments.Read more
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