Can you explain the consensus mechanism used in DAG-based cryptocurrencies?

3 answers

• Ritesh IteyMay 06, 2021 · 4 years ago
  Sure! The consensus mechanism used in DAG-based cryptocurrencies is called the Tangle. It is a decentralized and scalable system that eliminates the need for miners. Instead of relying on a single blockchain, the Tangle uses a DAG structure where each transaction is linked to two previous transactions. This allows for parallel processing and increases the network's capacity. Transactions are validated by approving previous transactions, creating a web of trust. The Tangle's consensus algorithm ensures that conflicting transactions are resolved through a voting process. Overall, the Tangle offers a more efficient and secure way of achieving consensus in DAG-based cryptocurrencies.
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• Mohammed SujanAug 15, 2021 · 4 years ago
  Absolutely! The consensus mechanism used in DAG-based cryptocurrencies is quite fascinating. Unlike traditional blockchain-based cryptocurrencies, DAG-based cryptocurrencies utilize a different approach to achieve consensus. Instead of relying on miners to validate transactions, DAG-based cryptocurrencies use a decentralized network of nodes to confirm and validate transactions. This network is structured as a Directed Acyclic Graph (DAG), where each transaction is linked to multiple previous transactions. This allows for parallel processing and eliminates the need for a single chain of blocks. The consensus is achieved through a voting process, where nodes approve and validate transactions based on their own history. This consensus mechanism offers several advantages, including scalability, low transaction fees, and resistance to double-spending attacks.
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• Adrien GibratAug 24, 2021 · 4 years ago
  As an expert in the field, I can tell you that the consensus mechanism used in DAG-based cryptocurrencies is quite innovative. One popular example of a DAG-based cryptocurrency is IOTA. Instead of relying on a blockchain, IOTA uses a DAG structure called the Tangle. In the Tangle, each transaction is linked to two previous transactions, creating a web of transactions. This structure allows for parallel processing and eliminates the need for miners. Transactions in the Tangle are validated by approving previous transactions, creating a decentralized consensus mechanism. The Tangle's consensus algorithm ensures that conflicting transactions are resolved through a voting process. This consensus mechanism offers several benefits, including scalability, low transaction fees, and increased security.
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