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Blockchain
Decentralized, immutable digital ledger that securely records transactions across multiple computers
A blockchain is a tamper-evident, shared digital ledger that records transactions in a public or private peer-to-peer network. The blockchain acts as a single source of truth, and members in a blockchain network can view only those transactions that are relevant to them.
16 August 2024
Open Project
Hyperledger (Core)
The open source global ecosystem for enterprise-grade blockchain technologies
15 August 2024
Open Project
Hyperledger Cacti
A multi-faceted pluggable interoperability framework to link networks built on heterogeneous distributed ledger and blockchain technologies and to run transactions spanning multiple networks.
13 August 2024
Open Project
Hyperledger Aries
A complete toolkit for decentralized identity solutions and digital trust. Issue, store and present verifiable credentials with maximum privacy preservation, and establish confidential, ongoing communication channels for rich interactions.
13 August 2024
Open Project
Apache Arrow
A development platform for in-memory analytics. It contains a set of technologies that enable big data systems to process and move data fast.
30 September 2022
Article
Application monitoring in cloud deployments for proactive observability
As a developer, good observability into any points of failure enables you to build a resilient application and minimize customer impact if any issues arise. Learn how to identify and capture the right metrics for application monitoring for applications that run in a distributed manner across multiple containers in cloud deployments and that have integrations with several dependent services, such as a typical blockchain-based application.
03 September 2021
Pattern
Build a blockchain network for trusted IoT
Build a Hyperledger Fabric network to store IoT sensor data and a UI where you can see the history of sensor data.
27 July 2021
Podcast
IBM Developer Podcast
The IBM Developer podcast is the place where developers hear all about open topics and technologies.
13 May 2021
Tutorial
IBM Blockchain 101: Quick-start guide for developers
Build a kick-starter blockchain network and start coding with the next generation blockchain platform from IBM.
24 September 2020
Learning Path
Get started with blockchain
Explore the basics of blockchain and get started building a solid foundation.
14 July 2020
Tutorial
Performance testing smart contracts developed within VS Code using Hyperledger Caliper
Use Hyperledger Caliper to performance test a Hyperledger Fabric smart contract that's developed and deployed using the IBM Blockchain Platform VS Code extension.
