# Active users (monthly) Methodology

## 1. Overview

Active users (monthly) is defined as the number of unique addresses that make a revenue-generating transaction with a project. For Fomo Perps, this metric is calculated by identifying unique trader addresses from perpetual trading fills. This metric is used to evaluate user adoption, engagement, and the overall growth of the Fomo Perps platform. By tracking unique trading accounts interacting with the underlying perpetual trading engine, the active user base of the application is quantified.

## 2. Data sources

- **Blockchain events**: `node_fills` events from Hypercore, covering Hypercore

## 3. Step-by-step calculation

### Component A: Fomo Perps trade extraction

- **Purpose**: The identification and extraction of perpetual trading fills executed through the Fomo application
- **Logic**: `node_fills` events are parsed from Hypercore. Fills are filtered to include only those where the builder address matches the Fomo builder address, ensuring correct application-level attribution. Spot assets (identified by the presence of `@` or `/` in the asset symbol) and outcome assets (identified by the presence of `#` in the asset symbol) are excluded to isolate perpetual contracts. Only fills occurring on or after the Fomo Perps launch date are retained.
- **Key fields**: `block_timestamp` (timing), `account_address` (trader identification), `builder` (attribution), `coin` (asset identification)

### Component B: Active user aggregation

- **Purpose**: The calculation of the monthly count of unique active users
- **Logic**: Unique trader addresses are aggregated per 30-day window using UTC boundaries. For each 30-day window, the number of distinct trader addresses is counted to produce the active users (monthly) metric for Fomo Perps.
- **Key fields**: `block_timestamp` (timing), `trader_address` (user identification)

*This methodology was automatically generated by Token Terminal's methodology analyzer.*

Unique revenue-generating users over a rolling 30-day window.

Active users (monthly)

DEX aggregators

Fomo earns a fee on every trade placed through the app. On perpetuals it acts as a Hyperliquid builder: each order placed from the app carries Fomo's builder code, and Hyperliquid routes a 0.05% builder fee per side to Fomo's builder address at trade time, on top of the venue's own fee and any HIP-3 deployer share. On spot swaps Fomo charges a platform fee collected in its own fee wallets; on cross-chain swaps routed through Relay, Relay collects Fomo's app fee and settles it as USDC to Fomo's fee collector on Base.

Fomo offers perpetual contracts on crypto, US equities, pre-IPO companies, indices and commodities through Hyperliquid's native markets and HIP-3 markets such as trade.xyz, alongside spot trading of memecoins and other tokens. The app is available on iOS, Android and the web at fomo.family.

Fomo is a mobile-first social trading app built by FOMO Labs, Inc., founded in 2025 by former dYdX employees. It combines a social feed, leaderboards and copy trading with self-custodial, gasless token swaps on Solana, Robinhood Chain, Base, BNB Chain and Monad, and since June 2026 perpetual futures executed on Hyperliquid. Fomo is operated as a private company; no token has been issued.

Fomo Perps

Active users (monthly)

Active users (monthly)

Chain breakdown