The network uses pessimistic proofs via the AgglayerGateway for settlement on Ethereum, with vault bridges for cross-chain asset transfers.

Katana Network provides a scalable execution environment connected to Ethereum through the Agglayer interoperability layer.

Katana Network is a Layer 2 blockchain built on the Agglayer ecosystem.

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Blockchains (L2)

Katana

# Katana Network Active addresses (weekly) Methodology

## 1. Overview

Active addresses (weekly) is measured as the number of unique addresses that make a transaction with Katana Network over a 7-day rolling window. This metric is utilized to evaluate user adoption and network activity across the ecosystem. Unique transaction senders on Katana Chain and active traders on Katana Perps are captured to provide a comprehensive view of weekly user engagement.

## 2. Data sources

- **Blockchain events**: Transaction records and `TradeExecuted` events from `Exchange` contracts, covering Katana Network

## 3. Step-by-step calculation

### Component A: Katana Chain transaction tracking

- **Purpose**: Capture unique addresses initiating transactions on Katana Chain
- **Logic**: Transaction sender addresses are extracted from the transaction records. These addresses are classified under the Katana Chain product with the user type designated as transaction senders.
- **Key fields**: `from_address` (user address), `block_timestamp` (timing)

### Component B: Katana Perps trade tracking

- **Purpose**: Capture unique addresses participating in trades on Katana Perps
- **Logic**: `TradeExecuted` events from `Exchange` contracts are parsed across V1 and V2 exchange versions. Buyer and seller addresses are extracted from each trade event and combined into a single set of active trading addresses. These addresses are classified under the Katana Perps product with the user type designated as traders.
- **Key fields**: `buyer_address`, `seller_address`, `block_timestamp` (timing)

### Component C: Deduplication and weekly aggregation

- **Purpose**: Aggregate and deduplicate active addresses to calculate the weekly metric
- **Logic**: The unique addresses from Katana Chain transactions and Katana Perps trades are aggregated. Addresses are deduplicated weekly using a 7-day rolling window to ensure each unique address is counted only once per 7-day window. Missing weeks are filled with zeros.
- **Key fields**: `timestamp` (timing), `active_addresses_weekly` (active addresses)

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

Unique active addresses over a rolling 7-day window.

KatanaKAT

Active addresses (weekly)

Active addresses (weekly)

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Chain breakdown