Spark is one of the microservices which comprise the openblockchain application.
The project is managed through the openblockchain
The project is split into several services:
- Cassandra persists the data: blocks, transactions, and visualisations (analysed data).
- Bitcoin is used to connect to the Bitcoin blockchain. It's a simple Bitcoin Core node whose role is to index all the blocks and transactions and make them consumable through a HTTP JSON RPC interface.
- Scanner connects to the bitcoin service through its APIs and stores all the blocks and transactions in the Cassandra database.
- Spark analyses the Bitcoin blockchain data stored in Cassandra.
- API is a REST interface that allows clients to consume the data stored in Cassandra.
- Frontend is the web app used to explore the blockchain and visualise analysed data.
Each service contains 1 or more containers and can be scaled independently from each other.
Copyright (C) 2016 Dan Hassan
Designed, developed and maintained by Dan Hassan daniel.san@dyne.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Spark Service dependencies https://github.com/apache/spark Apache License, Version 2.0, January 2004, http://www.apache.org/licenses/