# Blockchain Applications

Core blockchain infrastructure for AITBC.

## Applications

- [Blockchain Node](blockchain-node.md) - Production-ready blockchain node with PoA consensus
- [Blockchain Event Bridge](blockchain-event-bridge.md) - Event bridge for blockchain events
- [Blockchain Explorer](blockchain-explorer.md) - Blockchain explorer and analytics

## Features

- PoA consensus with single proposer
- Transaction processing (TRANSFER, RECEIPT_CLAIM, MESSAGE, GPU_MARKETPLACE, EXCHANGE)
- Gossip-based peer-to-peer networking
- RESTful RPC API
- Prometheus metrics
- Multi-chain support

## Quick Start

See individual application documentation for setup instructions.