Ethereum Classic (ETC) is the original Ethereum (ETH) blockchain, launched in 2015. It functions as a smart contract platform, enabling the development and operation of decentralized applications (DApps). The native token of the network is ETC. Ethereum Classic was created to maintain the original Ethereum blockchain following a significant security breach that resulted in the loss of 3.6 million ETH. Over time, it has evolved independently from Ethereum, with distinct technical developments and goals. The network emphasizes immutability and decentralization, differentiating itself from Ethereum's subsequent upgrades and changes. Ethereum Classic is the original chain of Ethereum, with its origins tied to Ethereum's co-founder, Vitalik Buterin. A contentious hard fork on Ethereum took place when the community disagreed over whether to reverse the blockchain to undo the effects of a major hack. This hack affected The DAO, a decentralized autonomous organization that had raised around $150 million in an initial coin offering. Ethereum Classic emerged as the version of the network that did not reverse the transaction history. According to its developers, there is no official team behind the project, and its development is driven by a decentralized, permissionless community where anyone can contribute. **Ethereum Classic’s Unique Attributes** Ethereum Classic (ETC) stands out due to its distinct features: - **Proof-of-Work (PoW):** ETC operates on a proof-of-work consensus mechanism, which is widely regarded as one of the most secure blockchain validation methods. - **Sound Money:** With a fixed supply cap of 210,700,000 coins, ETC follows a predictable monetary policy. Its PoW nature ensures that the cost of producing new coins aligns with the cost of securing the network. - **Programmability:** Unlike simpler blockchain networks, ETC supports smart contracts, enabling a broader range of decentralized applications and use cases. - **Full Replication:** ETC maintains full replication across all network nodes, ensuring maximum security. Unlike other chains that implement sharding or sidechains, ETC’s architecture avoids fragmentation. - **Composability:** Smart contracts and applications on ETC exist within the same system, allowing seamless interaction and shared security in complex transactions. - **Network Size:** As one of the largest PoW-based smart contract blockchains with a fixed supply, ETC benefits from enhanced security due to its scale. These combined attributes make Ethereum Classic a robust and secure platform for decentralized applications. Ethereum Classic (ETC) and Ethereum (ETH) are two distinct blockchain networks with a shared origin but differing philosophies and development paths. Ethereum Classic is the original Ethereum blockchain launched in 2015. It operates as a decentralized, open-source platform supporting smart contracts and decentralized applications (dApps). Ethereum Classic maintains security through a Proof-of-Work (PoW) consensus mechanism. Ethereum emerged as a fork of the original blockchain in 2016 following a major hack. The Ethereum community implemented a hard fork to reverse the effects of the hack and restore lost funds, resulting in two separate chains: Ethereum (ETH) and Ethereum Classic (ETC). A key distinction between the two networks lies in governance. Ethereum follows a more centralized model, with a core development team guiding its evolution. Ethereum Classic, in contrast, emphasizes decentralization, with decisions shaped by community consensus. Another notable difference is their approach to consensus mechanisms. Ethereum has transitioned from PoW to Proof-of-Stake (PoS), while Ethereum Classic remains committed to PoW, aligning with its original decentralized principles. Ethereum Classic (ETC) initially shared a similar technical foundation with Ethereum (ETH), differing primarily in how they addressed the DAO hack transactions. A key distinction emerged when Ethereum Classic implemented a fixed supply cap in December 2017, setting the maximum supply at 210,700,000 ETC—approximately ten times that of Bitcoin (BTC). In contrast, Ethereum (ETH) has no supply limit. ETC operates on a Proof-of-Work (PoW) mining algorithm, similar to Bitcoin. Miners compete to validate transactions and secure the blockchain, earning newly minted ETC as rewards. The block reward decreases by 20% every two years or every 5 million blocks. The next reduction is expected at block 20,000,000, lowering the reward from 2.56 ETC to 2.048 ETC per block. **Proof-of-Work (PoW)** As a minority chain, Ethereum Classic (ETC) experienced several attacks, including 51% attacks where malicious actors gained control of mining hashrate to execute fraudulent transactions and double-spend coins. Ethereum Classic operates on the **Proof-of-Work (PoW)** consensus mechanism. Miners secure the network by solving complex computational puzzles to validate and add new blocks of transactions. The ETC blockchain is fully replicated across numerous nodes worldwide, ensuring redundancy. This decentralized structure makes the network highly resistant to shutdowns or tampering, whether from natural disasters or human interference. As the largest **Proof-of-Work** smart contracts blockchain, Ethereum Classic's security has strengthened significantly. Developers have since removed additional safety measures implemented following past 51% attacks. *(Note: Links to external sources have been removed in accordance with guidelines.)* Miners are a subset of nodes on the Ethereum Classic blockchain responsible for processing transactions. They bundle transactions into blocks, attaching a timestamp, the cryptographic hash of the previous block, and a random number called a nonce. After assembling the block, miners generate a new cryptographic hash for it and check whether it meets a specific target set by the protocol. If the hash does not meet the target, they adjust the nonce and repeat the process. This cycle continues until one miner successfully produces a valid hash. This computational effort, known as "proof of work," requires significant energy and processing power. Miners perform these calculations at extremely high speeds, attempting countless iterations per second. Statistically, this ensures that a miner will eventually find a valid hash within Ethereum Classic's average block time of 13 seconds. Once a miner succeeds, they broadcast the new block to the network for verification. If confirmed, the miner receives the block reward along with any transaction fees included in the block. Ethereum Classic (ETC) is a cryptocurrency with a significant market presence and is widely available for trading across multiple major exchanges. It can be traded against stablecoins, other cryptocurrencies, and fiat currencies. Derivatives and institutional investment options are also accessible. Some of the exchanges supporting ETC trading include Binance, OKEx, HTX, and Coinbase. For those new to cryptocurrency, DroomDroom offers a beginner-friendly guide on purchasing Bitcoin and other digital assets. Ethereum has gained traction due to its strong network effects and active developer and user engagement. While both Ethereum and Ethereum Classic support smart contracts and target similar markets, they face distinct challenges. Key concerns for Ethereum Classic include scalability, blockchain bloat, and backward compatibility—issues common to many layer 1 smart contract platforms. Both Ethereum and Ethereum Classic aim to address scalability through layer 2 solutions. Backward compatibility is expected to improve with the implementation of "Account Versioning" and "EVM Versioning" in the EVM standard. Meanwhile, blockchain bloat remains an ongoing challenge, with potential solutions relying on client optimizations, data structure improvements, and other technical advancements. Learn more about Ethereum on DroomDroom. Discover additional details about Bitcoin Cash on DroomDroom. New to cryptocurrency? Explore essential guides and resources on DroomDroom to get started. **Ethereum Whales Hold 57% of Total ETH Supply as Small Holders Decrease** A significant portion of Ethereum’s circulating supply is concentrated among large holders, commonly referred to as "whales." Data indicates that these whales currently control approximately 57% of all ETH in circulation. Meanwhile, the number of smaller ETH holders has been declining. This distribution highlights the influence of major stakeholders in the Ethereum ecosystem. The trend suggests a shift in ownership dynamics, with fewer retail investors holding ETH compared to institutional or high-net-worth individuals. For more insights on Ethereum and cryptocurrency trends, visit DroomDroom.