Subscan - Substrate & Polkadot Ecosystem Explorer

Company Overview

Subscan is a one-stop blockchain explorer solution powered by Explorer as a Service (EaaS), focusing on the Substrate ecosystem and EVM support. The platform delivers real-time data, analytics, and smart contract exploration across nearly 100 networks within the Polkadot and Kusama ecosystems. Subscan is selected for the Moonbeam Foundation grants program.

Core Platform

Subscan provides multi-chain block exploration for the Substrate ecosystem (Polkadot, Kusama, Asset Hub, and parachains) with consistent UX and endpoints across all supported networks. The platform exposes chain state including blocks, extrinsics, events, and accounts, with specialized views for governance, staking, XCM, and portfolios.

Key Products

Subscan Explorer

Dedicated explorers for Polkadot, Kusama, Asset Hub, and major parachains with consistent navigation and comprehensive chain state visibility.

XCM Dashboard

Specialized views visualizing cross-chain asset flows, messages, channels, and transfers within the Polkadot ecosystem.

Portfolio Tracker

Track and manage Substrate network asset portfolios across networks including DeFi assets, staking details, holdings, and NFT collections.

Subscan API

API service supporting nearly 100 networks in the Substrate ecosystem with secure, stable, and versatile endpoints for various project needs.

Platform Capabilities

Network Support

• ~100 Substrate networks
• Polkadot and Kusama
• Asset Hub and parachains
• EVM compatibility
• Growing network list

Features

• Block and extrinsic exploration
• Account tracking and watchlists
• Governance visibility
• Staking analytics
• XCM tracking
• Telegram notifications

Unique Selling Points

Substrate Specialization

Deep focus on Polkadot/Substrate ecosystem unavailable from general explorers.

XCM Support

Comprehensive cross-chain message tracking unique to Subscan.

Consistent Experience

Same UX across all supported networks.

Why Choose Subscan

Subscan is the definitive explorer for the Polkadot and Substrate ecosystem. Specialized features for governance, staking, and XCM make it essential for anyone building on or using Substrate-based chains.