Proxima
3 known investors
Proxima provides a data layer for blockchains and decentralized systems, letting developers stream, index, and build on blockchain data with cryptographic proofs. It supports use cases such as cross-chain DEXes, multi-chain indexing, real-time analytics, dynamic NFT metadata, and trustless oracles, sourcing data from chains like Ethereum, Polygon, and Binance Smart Chain.
Also known as Proxima.one
Investors · 3
Funding
SEC filings, press & company announcements$80M disclosed across 1 round · 2026
- $80Mseed financingJan 2026 · 2 sourcesSource ↗
Source: company announcements and press reports — follow each round's link for the claim.
Company profile
researched Aug 2026Proxima (proxima.one) builds a data layer for blockchains and decentralized systems, organized around three capabilities it describes as "Stream, Index, Build." Its streaming component lets developers subscribe to blocks, events and transactions and then merge, aggregate and transform application data. Its indexing and query layer centers on Proxima DB, a database that returns query results together with cryptographic proofs, while also supporting integration with conventional databases developers already run and snapshotting data to decentralized storage systems including IPFS, Arweave and Filecoin.
The company positions these components as infrastructure for application categories such as cross-chain decentralized exchanges, decentralized bridges, multi-chain indexing, real-time analytics, dynamic NFT metadata and trustless oracles. Data can be sourced from Ethereum, Polygon and Binance Smart Chain. Developer-facing resources include documentation, a stream registry and endpoints, data APIs, and TypeScript and Go clients for the gRPC stream endpoint, alongside a project called Maru.
Latest developments
Public repository activity includes work on zero-knowledge proving components, with the volume-stark repository last updated in February 2024 and keccak circuit benchmark and keccak CTL repositories updated in late 2023.
▸Full profile — market position, technology, go-to-market
Market position
Proxima emphasizes trustless data delivery, providing query results that can be verified with cryptographic proofs, and multi-chain coverage spanning Ethereum, Polygon and Binance Smart Chain rather than a single network.
Technology
The stack combines a streaming pipeline for consuming and transforming chain data with Proxima DB, which pairs query responses with cryptographic proofs, and connectors to traditional databases and to decentralized storage (IPFS, Arweave, Filecoin). Public repositories include gRPC stream clients in TypeScript and Go, a state manager and streaming applications written in Rust, TypeScript and Go, plus zero-knowledge-oriented work such as benchmarks of publicly available SNARK/STARK keccak circuits, a keccak CTL implementation and a project named volume-stark.
Go-to-market
Distribution is developer-led: public documentation, a stream catalog, data APIs and open-source client libraries published through the company's GitHub organization, supported by technical blog posts on topics such as the Proxima DB Node V1 and using streams for blockchain data consistency.
Developers and teams building decentralized applications that depend on on-chain data, including cross-chain DEXes, bridges, analytics tools, NFT projects and oracle providers.
Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.
In the news
▸Research sources · 8
primary sources listed
- Proximaproxima.one · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Proxima do?
- Proxima is a blockchain data layer for streaming, indexing and querying on-chain data with cryptographic proofs.
- Who are Proxima's investors?
- Proxima's investors include Cherry Ventures, Youbi Capital, DCVC (Data Collective).
- How much funding has Proxima raised?
- Proxima has disclosed $80M raised across 1 round.