DTF Index Subgraph

A Graph Protocol subgraph for indexing DTF portfolios, governance systems, and vote-locked tokens across multiple blockchain networks.

Overview

The DTF Index Subgraph tracks and indexes:

• DTF portfolio deployments and configurations
• Portfolio rebalancing events and auction mechanisms
• Governance proposals, voting, and timelock operations
• Vote-locked token (stDAO) delegation and unlocking
• ERC20 token transfers and holder analytics

Supported Networks

• Ethereum Mainnet (mainnet)
• Base (base)
• Binance Smart Chain (bsc)

Template Parsing System

This subgraph uses a Mustache-based template system to generate network-specific configurations:

1. Template File: subgraph.yaml.mustache contains the base configuration with placeholders
2. Network Configuration: networks.json stores deployment addresses and block numbers for each network
3. Parser Script: scripts/parse-template.js generates the final subgraph.yaml

How It Works

The template parsing process:

1. Takes a network argument (e.g., "mainnet", "base", "bsc")
2. Loads network-specific addresses and block numbers from networks.json
3. Handles multiple protocol versions (1.0.0, 2.0.0, 4.0.0) with different deployer contracts
4. Generates subgraph.yaml with all network-specific values filled in

Building for Different Networks

# Generate configuration for Ethereum Mainnet
npm run parse:mainnet

# Generate configuration for Base
npm run parse:base

# Generate configuration for BSC
npm run parse:bsc

# Then build the subgraph
npm run codegen
npm run build

Key Entities

• DTF: Represents an index DTF with configuration, fees, and governance settings
• Rebalance/Auction: Tracks index rebalancing events and auction bids
• Token: ERC20 tokens with transfer history and holder analytics
• Governance: Proposals, votes, delegates, and timelock operations
• VoteLockedToken: stDAO tokens with delegation and vote-locking mechanisms

Version Support

The subgraph supports multiple protocol versions:

• Version 1.0.0: Initial protocol deployment
• Version 2.0.0: Enhanced features and updated contracts
• Version 4.0.0: Latest version with advanced functionality

Each version has its own deployer contracts (FolioDeployer and GovernanceDeployer) at different addresses across networks.