Sui：利用 DAG 区块链融合彻底改变交易处理

Sui 利用混合方法，将有向无环图 (DAG) 和区块链相结合来优化交易处理。 DAG 有助于互连节点捕获复杂关系，从而实现异步和并发交易确认。 Sui 的独特实现集成了一个单独的区块链结构，用于将交易组织到检查点中，确保数据完整性并保留历史顺序。这种混合架构将 Sui 与传统区块链区分开来，增强了可扩展性、速度和数据可靠性。

The Fusion of DAG and Blockchain: Sui's Innovative Approach to Transaction Processing

DAG与区块链的融合：Sui创新的交易处理方法

In the realm of distributed ledger technology, the emergence of Sui has sparked considerable interest due to its unique combination of directed acyclic graphs (DAGs) and blockchain architecture. This hybrid approach has revolutionized the way transactions are processed, offering a potent blend of speed, security, and flexibility.

在分布式账本技术领域，Sui的出现因其独特的有向无环图（DAG）和区块链架构的结合而引起了人们的极大兴趣。这种混合方法彻底改变了交易处理方式，提供了速度、安全性和灵活性的有效结合。

Introducing DAGs: A Divergence from Linearity

DAG 简介：与线性的分歧

At the heart of Sui's innovative design lies the incorporation of DAGs. Unlike traditional blockchains, which employ a linear chain structure, DAGs adopt a more intricate web-like structure. This interconnected network of nodes captures complex transactional relationships, enabling efficient processing of data.

Sui 创新设计的核心在于 DAG 的结合。与采用线性链结构的传统区块链不同，DAG 采用更复杂的网络状结构。这种互连的节点网络捕获复杂的事务关系，从而实现数据的高效处理。

Graph Database and Relationships

图数据库和关系

DAGs leverage graph databases, which organize data through interconnected structures akin to a web of relationships. These relationships meticulously capture the connections between individual data entries or transactions, forming a comprehensive network that reflects their causal dependencies. This approach allows DAGs to effectively model intricate transactional relationships and their respective dependencies within a distributed network.

DAG 利用图形数据库，通过类似于关系网的互连结构来组织数据。这些关系细致地捕获了各个数据条目或事务之间的联系，形成了一个反映其因果依赖性的综合网络。这种方法允许 DAG 有效地对分布式网络中复杂的事务关系及其各自的依赖关系进行建模。

Acyclic: Eliminating Loops and Cycles

非循环：消除循环和循环

The "acyclic" aspect of DAGs signifies the absence of loops or cycles within the ledger or database. This property ensures that data flows in a strictly one-way direction, preventing the formation of circular dependencies that could compromise data integrity and hinder efficient processing of transactions.

DAG 的“非循环”方面意味着账本或数据库内不存在循环或循环。这一属性确保数据严格单向流动，防止形成循环依赖关系，从而损害数据完整性并阻碍事务的有效处理。

Directed: Unambiguous Data Flow

指导：明确的数据流

The directed nature of DAGs implies that each relationship within the network possesses a well-defined direction, indicating the flow of information. This unambiguous data flow is crucial for maintaining data integrity and facilitating efficient processing of transactions.

DAG 的有向性质意味着网络内的每个关系都拥有明确定义的方向，指示信息流。这种明确的数据流对于维护数据完整性和促进交易的高效处理至关重要。

Blockchains and DAGs: Unveiling the Key Differences

区块链和 DAG：揭示主要差异

To fully appreciate the advantages of DAGs, it is essential to contrast them with traditional blockchains. In a blockchain, transactions are typically batched into blocks, which are then subjected to a consensus process as a single entity. These blocks are linked together in a linear fashion, necessitating step-by-step changes in the network's state. Consensus, a process by which a supermajority of validators agree on the validity of a block, ensures the integrity of the transactions within that block.

要充分理解 DAG 的优势，有必要将其与传统区块链进行对比。在区块链中，交易通常被批处理成块，然后作为单个实体进行共识过程。这些块以线性方式链接在一起，需要逐步改变网络状态。共识是绝大多数验证者就区块有效性达成一致的过程，可确保该区块内交易的完整性。

In contrast, transactions within a DAG can achieve consensus independently, bypassing the process of grouping transactions into blocks. Instead of validators assessing a single group of transactions simultaneously, individual transactions are propagated throughout the network, accumulating signatures from validators possessing the requisite knowledge to validate the transaction. Once a transaction obtains signatures from a supermajority of validators, it achieves consensus and is considered finalized.

相比之下，DAG 内的交易可以独立达成共识，绕过将交易分组到区块的过程。验证器不是同时评估单个交易组，而是在整个网络中传播各个交易，并积累拥有验证交易所需知识的验证器的签名。一旦交易获得绝大多数验证者的签名，它就达成共识并被视为最终确定。

Sui's Hybrid Approach: Harnessing the Power of Both Worlds

Sui 的混合方法：利用两个世界的力量

Sui capitalizes on the advantages offered by DAGs for transaction propagation and consensus, while simultaneously incorporating a separate process to organize transactions into checkpoints, similar to blocks in a blockchain. This hybrid approach ingeniously combines the best features of both DAGs and blockchains, resulting in unparalleled speed, flexibility, and data integrity.

Sui 利用 DAG 在交易传播和共识方面提供的优势，同时结合单独的流程将交易组织到检查点中，类似于区块链中的块。这种混合方法巧妙地结合了 DAG 和区块链的最佳功能，从而实现了无与伦比的速度、灵活性和数据完整性。

Asynchronous and Concurrent Confirmations

异步和并发确认

By utilizing a DAG for transaction propagation and consensus, Sui ensures that transactions can be confirmed asynchronously and concurrently, offering a more scalable and efficient system compared to traditional blockchains. This means that transactions can be processed and verified in parallel, leading to significantly higher transactions-per-second performance.

通过利用 DAG 进行交易传播和共识，Sui 确保交易可以异步并发确认，从而提供比传统区块链更具可扩展性和高效的系统。这意味着可以并行处理和验证事务，从而显着提高每秒事务处理性能。

Finalized Checkpoints for Data Integrity

最终确定的数据完整性检查点

In Sui's blockchain structure, transactions grouped into checkpoints are already finalized, unlike typical blockchains where transactions are grouped into blocks before consensus occurs. The inclusion of finalized transactions in checkpoints streamlines the transaction validation and storage process, enhancing overall efficiency.

在 Sui 的区块链结构中，分组到检查点的交易已经完成，这与典型的区块链不同，在典型的区块链中，交易在达成共识之前被分组到区块中。将最终交易纳入检查点可以简化交易验证和存储过程，从而提高整体效率。

Maintaining Historical Data Order

维护历史数据顺序

To preserve the integrity and order of historical information, Sui's separate process organizes checkpoints in a linear fashion, mirroring traditional blockchains. This structured approach provides a familiar framework for storing and accessing historical data.

为了保持历史信息的完整性和顺序，Sui 的独立流程以线性方式组织检查点，反映了传统的区块链。这种结构化方法提供了一个熟悉的框架来存储和访问历史数据。

Conclusion: A Paradigm Shift in Distributed Ledger Technology

结论：分布式账本技术的范式转变

Sui's innovative integration of DAGs and blockchains has revolutionized the landscape of distributed ledger technology. By leveraging DAGs for transaction propagation and consensus, Sui achieves remarkable speed and scalability. Simultaneously, Sui's separate process of organizing finalized transactions into checkpoints ensures data integrity and historical order. This hybrid architecture empowers Sui to serve as a robust and adaptable platform for decentralized applications and smart contracts, setting new standards in the realm of blockchain technology.

Sui 对 DAG 和区块链的创新集成彻底改变了分布式账本技术的格局。通过利用 DAG 进行交易传播和共识，Sui 实现了卓越的速度和可扩展性。同时，Sui 将最终交易组织到检查点的单独过程确保了数据完整性和历史顺序。这种混合架构使 Sui 能够成为去中心化应用程序和智能合约的强大且适应性强的平台，在区块链技术领域树立了新标准。

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