Quipuswap
  • introduction
    • What is QuipuSwap?
    • Participants
    • QuipuSwap subprojects
      • QuipuSwap Farms
      • Quipuswap Stable DEX
      • Token to Token Swaps
      • Governance (text-only)
  • Get Started
    • Install Wallet
    • How to get TEZ
    • How to find my tokens
    • Connect wallet
    • FAQ
  • Dex Guides
    • Overview
    • Types of the exchange (Token/TEZ, Token/Token)
    • How to use the DEX
      • Trade
      • How to add liquidity to an existing liquidity pool
      • How to create a new liquidity pool
      • How to remove liquidity
      • How to vote for a baker
      • How to ban/veto a baker
  • Tezos Tokens
    • What is a Token?
    • What is the difference between FA1.2 and FA2 standards?
    • QUIPU Tokenomics
  • Smart Contracts
    • Dex token edition
      • Overview
      • Dex
      • Exceptions
    • QuipuSwap stable swap DEX
      • šŸ› ļøDeveloper module
        • šŸ“„Storage & action types
        • šŸ”µDeveloper setter entrypoints
          • set_dev_address
          • set_dev_fee
      • šŸ Standalone DEX
        • šŸ“„Storage and types overview
        • 🟔Initialization
          • set_admin_function
          • set_dev_function
          • set_dex_function
          • set_token_function
        • 🟠Add new dex
          • add_pool
        • šŸ”µDEX methods
          • invest
          • swap
          • šŸ“¤Divesting
            • divest
            • divest_imbalanced
            • divest_one_coin
          • šŸ¤‘DEX rewards
            • claim_referral
            • stake
        • šŸ› ļøDeveloper methods
          • claim_developer
          • Dev module entrypoints
        • šŸ›‘Admin methods
          • add_rem_managers
          • ramp_A
          • set_admin
          • set_fees
          • stop_ramp_A
      • šŸ­Factory
        • šŸ“„Storage and types overview
        • 🟔Initial setup
          • set_init_function
          • set_dev_function
          • DEX compiled codebase setup
            • set_admin_function
            • set_dex_function
            • set_token_function
        • 🟠Initialize new DEX flow
          • add_pool
          • start_dex
        • šŸ’±Deployed from factory DEX
          • šŸ“„Storage and types overview
          • 🟔Initialization
            • copy_dex_function
            • freeze
          • šŸ”µDEX methods
          • šŸ› ļøClaim developer rewards
          • šŸ›‘Admin methods
        • šŸ›‘Developer methods
          • claim_rewards
          • šŸ§‘ā€šŸ’»Factory management
            • 🟢Factory params
              • set_burn_rate
              • set_price
              • set_whitelist
            • šŸ”µDev module entrypoints
    • Dex 2.0
      • ā‰ļøErrors overview
      • 🄐BakerRegistry contract
        • Storage and types overview
        • Entrypoints overview
          • validate
          • register
      • āš™ļøFlashSwapsProxy contract
        • Storage and types overview
        • Entrypoints overview
          • default
      • 🧺Bucket contract
        • Storage and types overview
        • Entrypoints overview
          • fill
          • pour_out
          • pour_over
          • withdraw_rewards
          • ban_baker
          • vote
          • default
        • On-chain views overview
          • is_banned_baker
          • get_tez_balance
          • get_user_candidate
      • āš–ļøAuction contract
        • Storage and types overview
        • Entrypoints overview
          • Auction entrypoints
            • receive_fee
            • launch_auction
            • place_bid
            • claim
          • Admin entrypoints
            • set_admin
            • confirm_admin
            • set_baker
            • set_fees
            • set_auction_duration
            • set_min_bid
            • update_whitelist
            • withdraw_dev_fee
            • withdraw_public_fee
            • burn_bid_fee
      • šŸ¦DexCore contract
        • Storage and types overview
        • Entrypoints overview
          • DEX entrypoints
            • launch_exchange
            • invest_liquidity
            • divest_liquidity
            • swap
            • withdraw_profit
            • claim_interface_fee
            • claim_interface_tez_fee
            • withdraw_auction_fee
            • vote
          • Admin entrypoints
            • set_admin
            • confirm_admin
            • set_flash_swaps_proxy
            • set_auction
            • add_managers
            • set_fees
            • set_collecting_period
            • update_token_metadata
            • ban
          • Permits' entrypoints
            • permit
            • set_expiry
          • FA2 entrypoints
            • transfer
            • update_operators
            • balance_of
          • Callbacks
            • launch_callback
            • flash_swap_callback
            • close
        • On-chain views overview
          • check_is_banned_baker
          • get_reserves
          • get_total_supply
          • get_swap_min_res
          • get_toks_per_share
          • get_cumulative_prices
          • get_collecting_period
    • Trusted contracts
    • Farming
      • Referral system overview
      • Fees overview
      • Rewards precision overview
      • BakerRegistry contract
        • Storage and types overview
        • Entrypoints overview
          • validate
          • register
      • Burner contract
        • Storage and types overview
        • Entrypoints overview
          • default
          • burn_callback
      • ProxyMinter contract
        • Storage and types overview
        • Entrypoints overview
          • Admin entrypoints
            • add_minter
            • withdraw_tokens
            • set_admin
            • confirm_admin
          • Minter entrypoint
            • mint_tokens
      • QFarm contract
        • Storage and types overview
        • Entrypoints overview
          • Farming entrypoints
            • deposit
            • withdraw
            • harvest
          • FA2 entrypoints
            • transfer
            • update_operators
            • balance_of
          • Admin entrypoints
            • set_admin
            • confirm_admin
            • set_fees
            • set_reward_per_second
            • set_burner
            • set_proxy_minter
            • set_baker_registry
            • set_is_v1_lp
            • ban_bakers
            • add_new_farm
            • pause_farms
            • burn_tez_rewards
            • withdraw_farm_depo
            • update_token_metadata
          • Other entrypoints
            • burn_farm_rewards
            • default
      • TFarm contract
        • Storage and types overview
        • Entrypoints overview
          • Farming entrypoints
            • deposit
            • withdraw
            • harvest
          • FA2 entrypoints
            • transfer
            • update_operators
            • balance_of
          • Admin entrypoints
            • set_admin
            • confirm_admin
            • set_fees
            • set_reward_per_second
            • set_burner
            • set_baker_registry
            • set_is_v1_lp
            • ban_bakers
            • add_new_farm
            • pause_farms
            • burn_tez_rewards
            • claim_farm_rewards
            • withdraw_farm_depo
            • update_token_metadata
          • Other entrypoints
            • default
  • Brand and Logos
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On this page
  • How to set A constant?
  • Parameters
  1. Smart Contracts
  2. QuipuSwap stable swap DEX
  3. Standalone DEX
  4. Admin methods

stop_ramp_A

This entrypoint should be called only by admin address.

This entrypoint is designed to stop ramping the "A" constant, when ramping in progress.

The new value of "A" fixed at time when stop is called.

Call param type is nat - pool identifier.

How to set A constant?

A constant set to contract in precalculated invariant value as

Astorage=Aāˆ—nnāˆ’1A_{storage} = A * n^{n-1}Astorage​=Aāˆ—nnāˆ’1

so, if you want to set A correctly you should keep it in mind.

Parameters

Field
Type
Description

-

pool_id_t

pool identifier.

Previousset_feesNextFactory

Last updated 3 years ago

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