Creators & users sell NFTs on X2Y2. They receive royalties from secondary sales (supply-side fees).

X2Y2 is a non-custodial NFT marketplace protocol built on Ethereum and launched in 2022.

X2Y2 tokenholders own and govern the protocol. They currently take a cut of the total transaction fees paid by buyers (revenue).

github

twitter

discord

etherscan

website

NFT marketplaces

X2Y2

# X2Y2 Maximum token supply Methodology

## 1. Overview

The X2Y2 token supply maximum metric represents the theoretical maximum number of X2Y2 tokens that can ever exist according to the protocol's tokenomics design. This metric answers the question: "What is the hard cap on X2Y2 token supply?" The calculation uses hardcoded protocol specifications rather than dynamic on-chain data, as the maximum supply is a fixed parameter defined at the protocol level.

## 2. Data sources

This metric relies on static protocol documentation and specifications rather than live blockchain data:
- **Protocol tokenomics documentation**: Official X2Y2 protocol specifications defining the maximum token supply
- **Token contract specifications**: Smart contract parameters and constants that define supply limits
- **Launch information**: Protocol launch date and timing information

## 3. Step-by-step calculation

### Component A: Protocol configuration
- **Purpose**: Define the fundamental parameters for X2Y2 token supply maximum
- **Logic**: The calculation uses hardcoded values based on the X2Y2 protocol's tokenomics design. The launch timestamp is set to February 14, 2022 at midnight UTC, representing when the X2Y2 protocol and token were launched. The maximum supply is defined as exactly 1 billion tokens (1,000,000,000), which represents the theoretical upper limit of X2Y2 tokens that can ever be minted or created.
- **Key fields**: `timestamp` set to launch date, `timestamp_grain` set to daily aggregation, `token_supply_maximum` set to 1 billion tokens

### Final aggregation
- **Combining components**: Since this is a single-component metric with hardcoded values, there is no complex aggregation or joining of multiple data sources
- **Currency conversion**: Not applicable as this metric measures token quantity, not monetary value
- **Time aggregation**: The metric uses daily time boundaries with a fill-forward strategy, meaning the maximum supply value of 1 billion tokens is propagated to all time periods from the February 14, 2022 launch date forward
- **Final calculation**: The final metric value is exactly 1,000,000,000 tokens for all time periods from the launch date onward, representing the unchanging maximum possible supply of X2Y2 tokens according to the protocol's design specifications

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

Maximum number of tokens that can exist under the current token economics.

X2Y2X2Y2

Maximum token supply

Maximum token supply

Competitive landscape