Instant data for
onchain finance

The borderless data platform for fintech and crypto businesses, with native stablecoin support and <1s latency.

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Best-in-industry teams build with Goldsky

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Products

The modern back-end for crypto-enabled products

Build what you've been putting off.
Ship what you couldn't before.

Mirror

Stream blockchain data

Stream blockchain data directly into your sink of choice in real time. Analyze or build anything on top.

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Sinks

Postgres ClickHouse Kafka S3 Webhook MySQL + more

Features

HTTP handlers

Snapshots

Cross-chain aggregation

TypeScript transforms

Exactly-once semantics

Illustration of Goldsky's Mirror blockchain streaming indexing product

Subgraphs

Power your apps

Power your app or backend with live data through a zero-maintenance custom endpoint.

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Features

GraphQL API

Real-time indexing

Factory contracts

The Graph compatible

Historical data

Custom schemas

$12B+

TVL powered by Goldsky

2 GB/s+

read / write throughput

4 PB+

crypto data stored

500 TB+

on-demand datasets

Why Goldsky

Built for products that can't go down

When speed matters and downtime isn't an option, Goldsky gives your product the backbone it needs on day 1 and day 10,000.

Out-of-the-box reliability

Engineered for fault tolerance and persistence, with resilience that eliminates edge case anxiety.

Always-on support

Get round-the-clock access to ridiculously helpful humans on Slack, Telegram, or email.

Hit production in minutes

Not weeks. Plus, white-glove service when you need it.

Slots right into your stack

Compatible with your existing infra, data models, APIs, and tooling.

Sub-second at any scale

Watch data propagate instantly,
not eventually.

From project to enterprise

Scales from your first thousand events to your first billion.

Solutions

Engineered for your most demanding workflows

Wallets & Payments

Transaction history indexing, balance tracking, and payment verification for wallet applications.

Rainbow

Privy

Prediction Markets

Market data indexing, outcome tracking, and real-time odds calculation for prediction platforms.

Polymarket

DeFi & Trading

Liquidity pool monitoring, yield tracking, and trading volume analytics for DeFi protocols.

Unichain

Stablecoins

Reserve monitoring, peg stability tracking, and minting/burning analytics for stablecoin protocols.

Plasma

Phantom

Analytics

Advanced blockchain analytics, transaction monitoring, and custom dashboard creation for data insights.

Artemis

Blockworks

Gaming

Real-time game state indexing, player analytics, and achievement tracking for blockchain-based games.

ApeChain

Ronin

Building something unique?

Tell us about your use case. We'll help you build it.

Get in touch

Chain Support

Tap into the largest data ecosystem

130+ chains in one place

See all chains

Customer Love

Happier teams at
every stage of growth

Goldsky gives developers the tools they need to create vibrant Web3 experiences in minutes.

Arweave stores billions of individual data items, which Goldsky makes extremely simple and fast to query. They have set a new benchmark amongst Arweave indexes.

Sam Williams

CEO, Arweave

Polymarket requires real-time data in order to power the platform that our customers trade on. We’ve been looking for a reliable partner for low-latency data for a long time, and Goldsky has exceeded our expectations in almost every single category.