Reference

This section explains the key concepts and terminology used throughout the Nansen API.

Guides

  • Supported Chains - Blockchains supported by the API

  • Address Formats - Address formats for each chain type

  • Smart Money Labels - Understanding smart money classifications

  • Filter Types - Available filter types and usage

  • Sorting - How to sort API results

Quick Reference

Chains

The API supports 37 blockchains:

Type
Examples

EVM

Ethereum, Arbitrum, Base, BNB, Polygon, Optimism

Non-EVM

Solana, Bitcoin, TON, Tron, Starknet, SUI

Smart Money Labels

Label
Description

Fund

Institutional investment funds

Smart Trader

Historically profitable traders

30D/90D/180D Smart Trader

Time-based performance labels

Common Filters

Filter Type
Example

Numeric Range

{"min": 1000, "max": 50000}

Integer Range

{"min": 10, "max": 100}

Address List

["0x...", "0x..."]

Label List

["Fund", "Smart Trader"]

Sort Order

Last updated

Was this helpful?