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How does Ethereum work?

To understand how Ethereum processes transactions, focus on its core mechanisms of execution and validation. When a user initiates a transaction, the Ethereum network executes it through the Ethereum Virtual Machine (EVM), which runs smart contracts and updates the state of the blockchain accordingly. This process requires nodes to verify that the transaction is legitimate […]

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What was The DAO incident?

Remove vulnerabilities from your smart contracts by understanding how the DAO hack occurred and what lessons it offers. The incident highlights the importance of thorough security audits and cautious programming practices when managing decentralized projects. Weaknesses in code logic allowed attackers to drain a significant portion of the funds stored within the DAO. By exploiting […]

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What is gas fee in Ethereum?

When you send transactions on the Ethereum network, gas fees determine how quickly your transaction gets confirmed. Setting an appropriate gas price ensures your transaction isn’t delayed or dropped. To optimize costs, monitor current network congestion and adjust your gas limits accordingly. Gas fees are calculated based on the amount of computational work required to […]

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What is the Ethereum Virtual Machine?

To fully grasp how Ethereum enables complex decentralized applications, focus on the Ethereum Virtual Machine (EVM). It acts as the core runtime environment for smart contracts, allowing code to execute deterministically across all participating nodes. This consistency ensures that each transaction results in the same outcome, maintaining the integrity of the blockchain network. In practical […]

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What are smart contracts?

Implement smart contracts to automate agreements directly within blockchain platforms, ensuring transactions execute precisely as programmed without intermediaries. These self-executing code snippets perform predefined actions when specific conditions are met, simplifying complex processes and reducing reliance on manual input. Use smart contracts to streamline business operations, such as automating payments, clearing financial transactions, or managing […]

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What is ETH burning?

Implementing ETH burning can significantly influence the supply dynamics of Ethereum, potentially making the cryptocurrency more scarce over time. This mechanism involves permanently removing a portion of transaction fees or tokens from circulation, which can help counteract inflation and support price stability. When you analyze data from recent Ethereum network updates, you’ll notice that burn […]

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What is Ethereum 2.0?

Upgrade to Ethereum 2.0 now to benefit from a significantly more scalable and energy-efficient blockchain platform. This transition introduces a proof-of-stake consensus mechanism that reduces power consumption by over 99%, allowing network participants to secure the system with minimal resource use. By shifting from proof-of-work to proof-of-stake, Ethereum 2.0 not only lowers environmental impact but […]

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When did Ethereum switch to proof of stake?

Switch to proof of stake (PoS) significantly reduces Ethereum’s energy consumption, dropping it by approximately 99.5%. This shift not only promotes sustainability but also enhances network security and decentralization by enabling more participants to validate transactions without high hardware costs. To leverage the new capabilities of Ethereum post-transition, developers should update their smart contracts and […]

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What is proof of stake in Ethereum?

Switching to a Proof of Stake (PoS) consensus mechanism allows Ethereum to process transactions more efficiently and sustainably. Unlike traditional proof-of-work systems that rely on energy-intensive mining, PoS selects validators based on the amount of ETH they commit as collateral, ensuring security while reducing environmental impact. Validators are chosen through a deterministic process that considers […]

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Is Bitcoin anonymous?

Many believe Bitcoin guarantees complete privacy, but this misconception can lead to unexpected exposure of financial activities. In reality, Bitcoin offers pseudonymity rather than full anonymity, making it possible to connect transactions to real-world identities under specific circumstances. Blockchain analysis tools have advanced significantly, enabling authorities and private entities to trace and correlate transaction patterns. […]