论文标题
IOTA Tangle 2.0：迈向可扩展，分散，智能和自主的物联网生态系统
IOTA Tangle 2.0: Toward a Scalable, Decentralized, Smart, and Autonomous IoT Ecosystem
论文作者
论文摘要
Iota Tangle是一款分布式分类帐技术（DLT），主要是为Things Inforet（IoT）网络和应用程序设计的。在大多数区块链替代方案中，IOTA Tangle利用了分类帐的直接无环形图（DAG）结构，其协议提供功能吸引人，例如摄影交易，较高的每秒可实现交易（TPS）（TPS）和较低的能量消耗。原始的IOTA实现依靠Bootstrap集中协调解决方案来限制其权力下放和可扩展性的共识。随着IOTA 2.0的发布，这种担忧以及采用其他限制（例如缺乏智能合约）正在解决。此更新带来了重大更改，以删除协调器并实现可扩展的分散解决方案。为此，本文提供了IOTA 2.0的关键功能的技术概述，同时讨论了它们对更广泛的物联网生态系统的相关性和好处。该论文还为IOTA 2.0提供了绩效见解和未来的研究方向。
IOTA Tangle is a distributed ledger technology (DLT), primarily designed for Internet-of-Things (IoT) networks and applications. IOTA Tangle utilizes a direct acyclic graph (DAG) structure for the ledger, with its protocol offering features attractive to the IoT domain, over most blockchain alternatives, such as feeless transactions, higher achievable transactions per second (TPS), and lower energy consumption. The original IOTA implementation relied on a bootstrap centralized coordinator solution for consensus which limited its degree of decentralization and scalability. This concern, alongside other limitations to its adoption, such as lack of smart contracts, are being addressed with the release of IOTA 2.0. This update brings with it significant changes in order to remove the coordinator and achieve a scalable decentralized solution. To this end, this paper provides a technical overview of the key features of IOTA 2.0 while discussing their relevance and benefits for the wider IoT ecosystem. The paper also provides performance insights and future research directions for IOTA 2.0.
