Collators aggregate parachain transactions block candidates and producing state transition proofs for validators based on those blocks.

NeuroWeb is a decentralized Artificial Intelligence blockchain powered by Polkadot Relay chain.

NEURO holders own and govern the protocol.

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NeuroWeb

# NeuroWeb Token holders Methodology

## 1. Overview

Token holders measures the number of unique addresses that hold a non-zero balance of the NeuroWeb native asset. This metric serves as a key indicator of the network's adoption and the growth of its user base over time. By tracking the net change in active accounts, the distribution and retention of the native asset across the ecosystem are monitored.

## 2. Data sources

- **Blockchain events**: `NewAccount` and `KilledAccount` events, covering NeuroWeb
- **External data**: Asset metadata for the native NeuroWeb asset

## 3. Step-by-step calculation

### Component A: Account lifecycle extraction

- **Purpose**: Identify the creation and removal of unique addresses on the network
- **Logic**: Blockchain events are parsed to identify `NewAccount` and `KilledAccount` method calls. Each `NewAccount` event is assigned a incremental value of one, while each `KilledAccount` event is assigned a decremental value of negative one. These events are used to represent the lifecycle of unique addresses holding native balances.
- **Key fields**: `event_method` (event identification), `block_timestamp` (timing)

### Component B: Cumulative balance aggregation

- **Purpose**: Calculate the running total of unique addresses with active balances
- **Logic**: The net daily changes derived from account lifecycle events are aggregated chronologically. A cumulative sum is applied to these daily net changes to determine the total number of unique addresses with a non-zero balance at the conclusion of each day. Any calculated values resulting in a count of zero or less are excluded to ensure only active holder data is represented.
- **Key fields**: `daily_change` (net account delta), `timestamp` (daily granularity)

### Component C: Temporal normalization and finalization

- **Purpose**: Ensure data continuity and standardized formatting
- **Logic**: Cumulative holder counts are aligned with a daily UTC time series. In instances where specific days lack event activity, the most recent holder count is propagated through a fill-forward strategy to maintain a continuous historical record. Finally, amounts are normalized to the required decimal precision and validated against canonical chain and data identifiers.
- **Key fields**: `timestamp_grain` (daily), `tokenholders` (final address count)

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

Unique addresses holding a non-zero balance of the project's native token.

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