MetaNova Verse Documentation
  • MetaNova Verse Introduction
    • Metanovaverse
    • Tokens
    • Transactions
    • Inflation
    • Keys
      • Keyring
      • Multisig
    • Gas Fees
    • Wallet and Accounts
      • Adding Metanovaverse to Metamask
      • Adding Metanovaverse to Keplr
      • Transfers Between Wallets
      • Backup
    • Deploying Smart Contracts
      • Remix
      • Hardhat
  • Metanovaverse Summary
  • The MNV Token
  • Governance
    • Proposals
      • Proposal Tips
      • Submit a Proposal
    • Community Pool
    • Chain Parameters
  • Technical Concepts
    • Architecture
    • Accounts
    • Chain ID
    • Encoding
    • Pending State
  • dApp Developers
    • Establishing Connections
    • Metanovaverse Clients
    • Guides
      • Wallet Integration
      • Smart Contract Incentive Registration
      • Tracing Transactions
      • Query Balances
    • Testnet
      • Testnet Commands
    • Ethereum JSON-RPC
      • JSON-RPC Server
      • Running the Server
      • Namespaces
      • JSON-RPC Methods
      • Events
  • Protocol Developers
    • Modules
      • auth
        • Concepts
        • State
        • AnteHandlers
        • Keepers
        • Vesting
        • Parameters
        • Client Auth
      • bank
        • State
        • Keepers
        • Messages
        • Events
        • Parameters
        • Client
      • crisis
        • State
        • Messages
        • Events
        • Parameters
        • Client
      • distribution
        • Concepts
        • State
        • Begin Block
        • Messages
        • Hooks
        • Events
        • Parameters
        • Client
      • epochs
        • Concepts
        • State
        • Events
        • Keepers
        • Hooks
        • Queries
        • Future Improvements
      • erc20
        • Concepts
        • State
        • State Transitions
        • Transactions
        • Hooks
        • Events
        • Parameters
        • Clients
      • evidence
        • Concepts
        • State
        • Messages
        • Events
        • Parameters
        • BeginBlock
        • Client
      • evm
        • Concepts
        • State
        • State Transitions
        • Transactions
        • ABCI
        • Hooks
        • Events
        • Parameters
        • Client
      • feemarket
        • Concepts
        • State
        • Begin block
        • End block
        • AnteHandlers
        • Keeper
        • Events
        • Client
        • Future Improvements
        • Parameters
      • feesplit
        • Concepts
        • State
        • State Transitions
        • Transactions
        • Hooks
        • Events
        • Parameters
        • Clients
        • Future Improvements
      • gov
        • Concepts
        • State
        • Messages
        • Events
        • Future Improvements
        • Parameters
        • Client
      • incentives
        • Concepts
        • State
        • State Transitions
        • Transactions
        • Hooks
        • Events
        • Parameters
        • Clients
      • ibc-core
      • inflation
        • Concepts
        • State
        • Hooks
        • Events
        • Parameters
        • Clients
      • slashing
        • Concepts
        • State
        • Messages
        • BeginBlock
        • Hooks
        • Events
        • Staking Tombstone
        • Parameters
        • CLI
      • staking
        • State
        • State Transitions
        • Messages
        • Begin-Block
        • End-Block
        • Hooks
        • Events
        • Parameters
        • Client
      • upgrade
        • Concepts
        • State
        • Events
        • Client
        • Resources
      • vesting
        • Concepts
        • State
        • State Transitions
        • Transactions
        • AnteHandlers
        • Events
        • Clients
  • Validators
    • Quick Start
    • Telemetry
    • Security
      • Tendermint KMS
      • Tendermint KMS + Ledger
      • Validator Security Checklist
      • Validator Backup
    • Snapshots, Archive Nodes
    • FAQ
  • Delegators
    • Staking Process
  • Tokenomics
  • Block Explorers
Powered by GitBook
On this page
  1. Protocol Developers
  2. Modules
  3. inflation

Hooks

The x/inflation module implements the AfterEpochEnd hook from the x/epoch module in order to allocate inflation.

Epoch Hook: Inflation

The epoch hook handles the inflation logic which is run at the end of each epoch. It is responsible for minting and allocating the epoch mint provision as well as updating it:

  1. Check if inflation is disabled. If it is, skip inflation, increment number of skipped epochs and return without proceeding to the next steps.

  2. A block is commited, that signalizes that an epoch has ended (block header.Time has surpassed epoch_start + epochIdentifier).

  3. Mint coin in amount of epochMintProvision and allocate according to inflation distribution to staking rewards, usage incentives and community pool.

  4. If a period ends with current epoch,

    1. increment the period by 1 and set to store and

    2. recalculate epochMintProvision and set to store.

PreviousStateNextEvents