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Substreams sinks are now built in: Uniswap V4 indexed in under 8 minutes
StreamingFast folds substreams-sink-sql into the CLI as substreams sink postgres and clickhouse. A BuildersDAO benchmark indexed Uniswap V4 in 7m 36s.
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Blog
Stories & Updates
Releases, deep dives and how-tos on Substreams, hosted services and streaming chain data at scale.
Substreams 0.8.0: A New Protobuf Codec Makes Backfills Up to 2.9x Faster
Substreams 0.8.0 generates its Rust bindings with buffa instead of prost. Modules decode blocks 2.9–4.9x faster, real backfills run up to 2.9x faster end to end, and the wire format is unchanged.
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Serve Your Substreams Data Over GraphQL: No API Server Required
Hosted Sinks can now expose a read-only GraphQL API over your Substreams database, powered by Hasura. One checkbox to enable, no API server to run.
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Hosted Stores: Block-Aware Key/Value Lookups for Substreams, Fully Managed
Hosted Stores give Substreams a managed, block-aware key/value store: push data in over gRPC or from a package, then look it up from any module at any block.
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Leveling Up Agentic Substreams Development: A Machine-Readable Registry, AI Coding Skills, and Agent Account Access
StreamingFast ships a machine-readable Substreams registry, AI coding Skills for Claude Code, Cursor, and VS Code, and agentic access to thegraph.market.
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Hosted Sinks: Stream Blockchain Data Straight Into Your Postgres or ClickHouse Database
Stream live blockchain data into your Postgres or ClickHouse database with Hosted Sinks, a fully managed Substreams-sink-as-a-service. Deploy in minutes, zero ops.
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Unlocking the Power of Substreams for Solana Developers
Imagine unlocking Solana's blockchain data with just a few lines of code. What if you could stream real-time account changes, decode complex on-chain interactions, and build next-generation dapps with unprecedented ease?
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Substreams Support for MANTRA Chain
Now devs building on MANTRA can use Substreams and Substreams-powered Subgraphs on The Graph!
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Earn GRT For Building, Publishing and Using Substreams
StreamingFast is proud to introduce the freshly-updated Substreams Registry: substreams.dev
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Starknet Gets Substreams & Subgraph Studio Support!
Substreams, developed for The Graph, has achieved a new milestone in its road to support non-EVM blockchains: Starknet is now integrated...
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Substreams for Base Network Now Available
StreamingFast is thrilled to announce enhanced support for Base through its Substreams integration! With the extended tracer integration…
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Sei integrates with Substreams
StreamingFast is excited to announce Sei’s integration with Substreams, following the recent Sei integration into The Graph’s Subgraph…
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Substreams Codegen — No-code Tool to Bootstrap Your Project
It is now even easier to get started with Substreams! The latest version of the Substreams CLI offers a brand new version of the…
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