> For the complete documentation index, see [llms.txt](https://firehose.streamingfast.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://firehose.streamingfast.io/firehose.md).

# Firehose

- [Architecture](https://firehose.streamingfast.io/firehose/architecture.md): Firehose architecture overview and core concepts
- [Components](https://firehose.streamingfast.io/firehose/architecture/components.md): StreamingFast Firehose components
- [Reader Node](https://firehose.streamingfast.io/firehose/architecture/components/reader.md): StreamingFast Firehose Reader Node component
- [Merger](https://firehose.streamingfast.io/firehose/architecture/components/merger.md): StreamingFast Firehose Merger component
- [Relayer](https://firehose.streamingfast.io/firehose/architecture/components/relayer.md): StreamingFast Firehose Relayer component
- [Firehose](https://firehose.streamingfast.io/firehose/architecture/components/firehose.md): StreamingFast Firehose component for serving blockchain data
- [Substreams](https://firehose.streamingfast.io/firehose/architecture/components/substreams.md): StreamingFast Firehose Substreams component
- [High Availability](https://firehose.streamingfast.io/firehose/architecture/components/high-availability.md): High availability for StreamingFast Firehose  components
- [Data Flow](https://firehose.streamingfast.io/firehose/architecture/data-flow.md): StreamingFast Firehose data flow
- [Data Storage](https://firehose.streamingfast.io/firehose/architecture/data-storage.md): StreamingFast Firehose data storage
- [Deployment Guide](https://firehose.streamingfast.io/firehose/overview.md)
- [Single Machine Deployment](https://firehose.streamingfast.io/firehose/overview/single-machine-deployment.md)
- [Distributed Deployment](https://firehose.streamingfast.io/firehose/overview/distributed-deployment.md)
- [Chain Specific](https://firehose.streamingfast.io/firehose/overview/chains.md): Chain-specific Firehose configuration guides
- [Ethereum](https://firehose.streamingfast.io/firehose/overview/chains/ethereum.md): Firehose chain-specific configuration for Ethereum and EVM chains
- [Ethereum Mainnet](https://firehose.streamingfast.io/firehose/overview/chains/ethereum/mainnet.md): Firehose configuration for Ethereum Mainnet and testnets
- [Arbitrum](https://firehose.streamingfast.io/firehose/overview/chains/ethereum/arbitrum.md): Firehose configuration for Arbitrum One
- [Base](https://firehose.streamingfast.io/firehose/overview/chains/ethereum/base.md): Firehose configuration for Base
- [BNB Smart Chain](https://firehose.streamingfast.io/firehose/overview/chains/ethereum/bsc.md): Firehose configuration for BNB Smart Chain
- [Katana](https://firehose.streamingfast.io/firehose/overview/chains/ethereum/katana.md): Firehose configuration for Katana
- [Optimism](https://firehose.streamingfast.io/firehose/overview/chains/ethereum/optimism.md): Firehose configuration for Optimism (OP Mainnet)
- [Polygon](https://firehose.streamingfast.io/firehose/overview/chains/ethereum/polygon.md): Firehose configuration for Polygon PoS
- [Unichain](https://firehose.streamingfast.io/firehose/overview/chains/ethereum/unichain.md): Firehose configuration for Unichain
- [Worldchain](https://firehose.streamingfast.io/firehose/overview/chains/ethereum/worldchain.md): Firehose configuration for Worldchain
- [Avalanche](https://firehose.streamingfast.io/firehose/overview/chains/avalanche.md): Firehose chain-specific configuration for Avalanche C-Chain
- [Injective](https://firehose.streamingfast.io/firehose/overview/chains/injective.md): Firehose chain-specific configuration for Injective
- [NEAR](https://firehose.streamingfast.io/firehose/overview/chains/near.md): Firehose chain-specific configuration for NEAR
- [Sei](https://firehose.streamingfast.io/firehose/overview/chains/sei.md): Firehose chain-specific configuration for Sei
- [Solana](https://firehose.streamingfast.io/firehose/overview/chains/solana.md): Firehose chain-specific configuration for Solana
- [Starknet](https://firehose.streamingfast.io/firehose/overview/chains/starknet.md): Firehose chain-specific configuration for Starknet
- [Stellar](https://firehose.streamingfast.io/firehose/overview/chains/stellar.md): Firehose chain-specific configuration for Stellar
- [Tron](https://firehose.streamingfast.io/firehose/overview/chains/tron.md): Firehose chain-specific configuration for Tron