智能区块链与区块链智能:构筑DePIN的基础设施智能

Intelligent blockchains and blockchain intelligence:the infrastructure intelligence for DePIN

去中心化物理基础设施网络是未来数字社会不可或缺的基石,它将传统依赖于集中式控制和管理的物理设施转变为由社区驱动且自主治理的新型基础设施网络,而区块链与人工智能(artificial intelligence,AI)技术的深度融合在其中起到了关键的赋能作用。为此,首先强调有机结合“AI赋能区块链”与“区块链赋能AI”,形成协同增效的双向闭环回路,以构建真正意义上的智能区块链,从而实现区块链智能新范式。其次,提出智能区块链的新型技术架构:一方面,将智能性内嵌至传统区块链架构的每一层,以培育从基础智能到基础设施智能再到应用智能的区块链智能生态;另一方面,为实际智能区块链构建与之对应的人工的智能区块链,并通过二者的虚实反馈与平行执行,形成从静态规则导向到动态适应演进的区块链智能生态。然后,从智慧合约、去中心化身份、知识管理、自主治理等角度辨析区块链智能的核心智能属性。最后,概述区块链智能的典型应用场景及面临的关键挑战。积极推进智能区块链与区块链智能技术的研究与发展,有助于构筑未来数字时代的核心基础设施。

Decentralized physical infrastructure networks(DePIN)were an indispensable cornerstone for the upcoming digital society,transforming traditional infrastructure reliant on centralized control and management into a new type of infrastructure network driven by communities and autonomous governance.The deep integration of blockchain and artificial intelligence(AI)technologies played a key role in enabling this transformation.To this end,this paper first emphasized the organic combination of“AI for blockchain(AI4B)”and“blockchain for AI(B4AI)”,forming a synergistic,bidirectional closed-loop circuit to construct the truly intelligent blockchains,thereby realizing a new paradigm of blockchain intelligence.Secondly,it proposed a novel technological architecture for intelligent blockchains:on one hand,embedding intelligence into every layer of traditional blockchain architecture to cultivate the blockchain intelligence ecosystem rang‐ing from foundational intelligence to infrastructure intelligence and then to application intelligence;on the other hand,corresponding to the actual intelligent blockchain construction,artificial intelligent blockchain were built,and through their virtual-real feedback and parallel execution,the blockchain intelligence ecosystem evolved from static rule orientation to dynamic adaptive evolution.Then,it analyzed the core intelligent attributes of blockchain intelligence from the perspectives of intelligent contracts,decentralized identity,knowledge management,and autonomous governance.Lastly,it outlined the typical application scenarios of blockchain intelligence and the key challenges faced.This paper aims to actively promote the research and development of intelligent blockchains and blockchain intelligence technologies,laying the foundation for building the core infrastructure of the future digital age.