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.

twitter

website

github

Blockchains (L2)

Katana

# Katana Network Notional trading volume Methodology

## 1. Overview

Notional trading volume measures the total value of derivative contracts executed on Katana Perps. This metric is utilized to assess the overall trading activity and liquidity on the platform. Since trading fees are paid by users on each transaction, this metric is highly correlated with the generation of fees and revenue.

## 2. Data sources

- **Blockchain events**: `TradeExecuted` events from `Exchange` contracts for V1 and V2, covering Katana Chain

## 3. Step-by-step calculation

### Component A: Katana Perps trade extraction

- **Purpose**: Captures trade execution data from Katana Perps V1 and V2 contracts
- **Logic**: `TradeExecuted` events are parsed from `Exchange` contracts across both V1 and V2 deployments. For each transaction, the buyer address, seller address, and quote quantity are extracted.
- **Key fields**: `buyWallet`, `sellWallet`, and `quoteQuantity`

### Component B: Katana Perps volume normalization

- **Purpose**: Normalizes raw trade values to USD
- **Logic**: Raw trade amounts from the extracted events are normalized by decimal precision to represent the USD-denominated notional trading volume.
- **Key fields**: `quoteQuantity`

### Component C: Daily aggregation

- **Purpose**: Aggregates trading volume into daily intervals
- **Logic**: The normalized USD values are aggregated by truncating block timestamps to daily granularity. The total notional trading volume is summed for each day, chain, and product.
- **Key fields**: `block_timestamp`, `notional_volume_usd`

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

Total USD value of derivative contracts executed on the protocol.

KatanaKAT

Notional trading volume

Notional trading volume

Competitive landscape

Chain breakdown