The article explains IPFS as a peer‑to‑peer, content‑addressed storage system built on a five‑layer architecture, detailing how the Merkle‑DAG, Kademlia routing, IPLD’s multiformats, and libp2p’s modular network stack work together to enable decentralized, tamper‑resistant data storage and retrieval, complementing blockchain.
This collection highlights recent technical articles covering JavaScript engine memory management, building a Web3 decentralized app, Vue 3 compilation improvements, DNS query mechanisms, creating a custom JavaScript runtime, software engineering insights, singleton design pattern, low‑code remote component loading, advanced TypeScript types, and React security best practices.
This article describes a technical solution that combines a custom Android handwritten signature component with blockchain storage to ensure electronic document authenticity, prevent tampering, support multi‑level approval, and enable seamless signing across mobile and web platforms.
This article explains how JD's ZRobot leverages alliance‑chain blockchain to address leasing business challenges such as breach disputes by providing real‑time, immutable evidence, legal endorsement, and secure data storage, while outlining the broader regulatory and industry context in China.
The article details JD's intelligent supply chain enhancements—including machine‑learning demand forecasting, a new "explosive product warehouse" model, non‑stock fulfillment visualization, blockchain‑based product traceability, and comprehensive system‑stability measures such as data‑consistency checkpoints, throughput buffering, and 24/7 incident response—to boost efficiency and reliability during large‑scale promotions.
The JD Group Technology Committee’s 2020 white paper analyzes five key future technology trends—Artificial Intelligence, Internet of Things, Blockchain, Autonomous Systems, and Next‑Generation Computing—detailing their breakthroughs, industry applications, and how they will reshape supply chains, retail, finance, healthcare, and smart cities.
JD Digits' JACOBI Blockchain Innovation Lab unveiled a series of breakthrough research results—such as the Dumbo and Dumbo‑MVBA asynchronous consensus protocols, a blockchain identity management scheme, and a storage‑time proof—demonstrating leading academic contributions across consensus, cryptography, and distributed applications.
This article compares federated learning and blockchain, explains their shared trust foundation, outlines their distinct applications, and describes two integration patterns that combine privacy‑preserving AI with immutable decentralized ledgers to create new value in the digital economy.
This guide explains how to quickly deploy a JD Chain blockchain environment by downloading the peer and gateway packages, configuring ports, initializing nodes, creating keys and ledgers, and launching management tools, providing step‑by‑step commands and screenshots for a complete setup.
The 2016 Ctrip Cloud Walk conference showcased a series of technical talks on cloud computing, container technologies, Kubernetes, Mesos, Docker, and blockchain, sharing real‑world implementations and challenges from industry leaders such as Qiniu, Ele.me, BiliBili, Dianrong, Alibaba Cloud, and Ctrip Cloud.
This article surveys the diverse scenarios where WebAssembly is applied—from accelerating web applications and providing sandboxed plugins to powering cloud‑native workloads, edge computing, serverless functions, mobile/IoT devices, and blockchain—while also outlining current challenges and future development directions.
The article explains how Ant Group leverages blockchain‑based distributed identity authentication, detailing its technical foundations, ecosystem participants, and the advantages of privacy‑preserving, cost‑effective, and interoperable digital identity solutions for the emerging digital economy.
The article reviews Ant Financial’s fifteen‑year journey reshaping payments and micro‑loans through blockchain, AI, security, IoT and cloud computing, explains how distributed middleware, OceanBase, service‑mesh‑based cloud‑native infrastructure and open intelligent computing architectures enable high‑availability, scalable financial services, and introduces the BASIC College talent program.
The 2019 Ant Financial ATEC Summit in Shanghai highlighted fintech's future direction, emphasizing the rise of open banking, the pivotal roles of artificial intelligence, big data, and blockchain, and how these technologies will integrate into everyday financial services and reshape the industry.
During the first day of London Tech Week, four fintech experts debated how emerging technologies such as artificial intelligence, blockchain, and data analytics can narrow the global financial inclusion gap, offering practical insights, regulatory considerations, and collaborative strategies for achieving equitable financial services worldwide.
At Money 20/20 Asia 2018, Ant Financial’s CTO Cheng Li highlighted how blockchain, artificial intelligence, security, IoT and computing underpin the company’s B.A.S.I.C strategy to expand mobile payments, reduce risk, and promote financial inclusion worldwide.
In his Money 20/20 Asia keynote, Ant Group CTO Cheng Li outlines the company’s fintech roadmap, highlighting AI‑driven risk engines, blockchain‑based trust mechanisms, cloud‑native infrastructure, and innovative mobile payment solutions that aim to make financial services more inclusive and efficient.
The article examines how emerging AI and big‑data technologies are reshaping insurance by enabling differentiated pricing, automating claims and customer service, strengthening fraud detection, and improving personalized product recommendation and operational efficiency across the sector.
This article explains the essential concepts of blockchain testing, covering its unique characteristics, testing difficulties, required technical knowledge, key test scenarios, performance metrics, and future directions toward automated and unified testing across industries.
This article explains the fundamental concepts of blockchain—including distributed storage, peer‑to‑peer transmission, consensus mechanisms and cryptography—illustrates its advantages such as cost reduction and transparency, compares it with cloud computing, and discusses its impact across industries while noting upcoming events.