Apibara Node and SDK

The Apibara SDK provides an high-level interface to build applications that transform streams of web3 data. Streams can be composed to form more complex applications. Streams can be transformed using any programming language.

Overview

The Apibara SDK enables developers to build nodes that combine and transform multiple streams of data into a new stream. Nodes don't transform data directly, but delegate the operation to applications. Applications can run externally of the node or they can be built-in. External applications can be implemented in any language and communicate with the node through gRPC, while built-in applications are implemented in Rust and run directly within the node.

Project Structure

The SDK is comprised of several crates, refer to their READMEs to learn more about each one of them.

• core: types shared by all other crates.
• node: used to build and run Apibara nodes.
• cli: the CLI interface to manage and start Apibara nodes.

License

Copyright 2022 GNC Labs Limited

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.