Fathom Protocol
  • Introduction
  • FXD Stablecoin
    • FXD Smart Contract Architecture
    • Minting and Burning Mechanisms with LTV Ratio
    • Soft-Pegging to the US Dollar
    • Opening and closing position flows
    • BookKeeping mechanism
      • Stablecoin Accounting
      • Collateral Accounting
    • Liquidation
      • Fixed Spread Liquidation Strategy
      • Liquidation process walk through
    • Emergency Shutdown
    • Maths for position safety
    • Fee structure
    • Risk Management
    • Interfaces
      • ProxyWalletRegistry
      • ProxyWallet
        • FathomStablecoinProxyActions
      • CollateralPoolConfig
      • BookKeeper
      • FXD
      • LiquidationEngine
      • FlashMintModule
      • PriceFeed
      • ShowStopper
      • StabilityFeeCollector
      • SystemDebtEngine
      • AdminControls
    • Deployments
      • XDC Network
    • User Guides
      • Open FXD position
      • Top Up FXD Position
      • Repay and close FXD position
    • Fathom Stablecoin Smart Contracts
    • Fathom Stablecoin Subgraph
  • Vaults
    • Key Features
    • Definitions
    • Architecture
    • Fees
    • Workflows
    • Vault Management
    • Strategy Creation
    • Interfaces
      • Factory
      • Vault
      • BaseStrategy
      • TokenizedStrategy
    • Deployments
      • XDC Network
    • User Guides
      • Deposit and Withdraw in Vault
    • Fathom Vaults Smart Contracts
    • Fathom Vaults Subgraph
  • Lending
    • Core Concepts
    • Protocol Mechanics
    • Architecture
    • Interfaces
      • FmToken
      • VariableDebtToken
      • StableDebtToken
      • L2Pool
      • PoolAddressesProvider
    • User Guides
      • Supply, Borrow, Repay and Withdraw Asset
    • Deployments
      • XDC Network
    • Fathom Lending Smart Contracts
    • Fathom Lending Subgraph
  • DEX
    • Core Concepts
    • Architecture
    • Interfaces
      • Factory
      • Pair
      • Router
    • User Guides
      • Providing Liquidity
      • Swapping Assets
    • Deployments
      • XDC Network
    • Fathom DEX Smart Contracts
    • Fathom DEX Subgraph
  • DAO
    • DAO Structure
    • Governance Process
    • Staking Process
    • Treasury Management
    • Risk Management and Security Measures
    • Contributing to Fathom DAO
    • Interfaces
      • FTHM
      • Staking
        • Vault
        • RewardsCalculator
        • vFTHM
      • Governance
        • TimelockController
    • Deployments
      • XDC Network
    • User Guides
      • Staking
      • Proposing
      • Voting
    • Fathom DAO Smart Contracts
    • Fathom DAO Subgraph
  • Whitepaper
    • Version 1.0
  • Resources
  • FXD Deployments
  • FTHM Deployments
  • Privacy Policy
  • Terms of Service
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  1. Vaults

Architecture

PreviousDefinitionsNextFees

Last updated 10 months ago

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At the core of Fathom Vaults' architecture are the smart contracts that handle vault operations, strategy implementation, and interactions with the FXD stablecoin. Here is a simplified view of the system:

  1. User Interface (UI): Web3 compatible interfaces that allow users to interact with vaults, deposit and withdraw funds, and participate in governance.

  2. Smart Contracts:

    • Vault Contracts: Manage the deposits, withdrawals, and allocation of funds to various strategies.

    • Strategy Contracts: Execute specific investment protocols, manage performance, and handle rewards distribution.

    • Governance Contracts: Facilitate voting and administrative functions driven by community governance.

  3. Off-Chain Data Storage: Utilizes Graph Node and Subgraphs for indexing and querying blockchain data efficiently, enhancing the responsiveness and scalability of the platform.

  4. Off-Chain Services: The Reports Processor automates the report processing for vault strategies. Monitoring & Risk Management AI Agents and Monitoring Systems bring more reliability and capital efficiency to the vaults and strategies.

  5. API Gateway: Offers a seamless connection between the frontend and smart contracts, facilitating data flow and transaction execution across the platform.

  6. FXD Stablecoin: FXD is the backbone of the Fathom Vaults ecosystem, designed to mitigate price volatility and provide a reliable medium of exchange. Vaults allow FXD holders to invest in various on-chain and off-chain products leveraging their portfolio.

  7. AI Agents: They work for users and vault managers. On the user side, they allow users to structure the vaults' portfolio. For vault managers, they offer help structuring the strategies' allocations.

Architecture