DEMETER EXTENSIONS
Cardano Kuber
Haskell library and API server for composing balanced transactions
Compose and balance Cardano transactions using a simple HTTP API
Optimize your cloud cost by using an optimized multi-tenant instance
Access Kuber API instance for all of the main Cardano networks (Preview, Pre-Prod & Mainnet)
How to use
Cardano Kuber in Demeter?
Infrastructure usage
A complete suite of extensions
Build your extensions stack according to your project's needs
IOHK
CardanoNodes
Fully-synced nodes ready to be used through any of the available ports
IOHK
CardanoDB-Sync
Relational view of Cardano on-chain data using a PostgreSQL database
CardanoSolutions
CardanoOgmios
WebSocket API for clients to speak Ouroboros' mini-protocols via JSON/RPC
IOHK
CardanoSubmit API
HTTP endpoint to submit CBOR-encoded transactions onto the Node
TxPipe
CardanoWebhooks
Subscribe to events in the node
CardanoSolutions
CardanoKupo
Fast, lightweight and configurable chain-index
5inaries
CardanoBlockfrost RYO
API to access and process information stored on the Cardano blockchain
dQuadrant
CardanoKuber
Haskell library and API server for composing balanced transactions
IOHK
CardanoHydra Node
Node instances that can be shared among different peers
IOG
CardanoMarlowe Runtime
Platform for financial products as smart contracts
Get started with a starter kit
Example code repositories contributed by the community ideal for learning or as a starting point for your projects
A tutorial that shows you how to use the Cardano CLI to execute operations directly against the Cardano node.
Cardano CLI Tutorial
A simple Java 17 project demonstrating PlutusV2 contract invocation using simple CLI wallet.
Java Offchain PlutusV2 Starter Kit
An empty Haskell project ready to code with all required dependencies already installed and all of the recommended VS Code extensions available by default.. It contains some very basic code with a 'hello world' example.
Haskell Hello World
A starter template for marketplace smart contract allows users to buy and sell NFTs. A seller list an NFT for sales by specifying a certain price, and anyone can buy it by paying the demanded price.
Marketplace Next.js TypeScript
Scaffolding for a Naumachia Smart Contract with build script and Aiken script interface.
Naumachia Smart Contract Template
A Demeter starter kit that shows how to use Ogmios' Typescript client.
Ogmios TypeScript Client
A starter kit for python based smart contracts with PyCardano and OpShin
OpShin Starter Kit
This is a bare bones PlutusV2 smart-contract template. The goal is to provide the minimum expression of a PlutusV2 project to be used as starting point to build more complex contracts. Demonstrating one of the new features of PlutusV2!
PlutusV2 Hello World
A very basic example of how to use Pallas rust library to connect to the Cardano Node running on Demeter's cluster by using low-level Ouroboros mini-protocols.
Pallas Block Download
What are you waiting for?
Start building your Cardano dApp for free!