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
      • 🛠️Developer module
        • 📄Storage & action types
        • 🔵Developer setter entrypoints
          • set_dev_address
          • set_dev_fee
      • 🏠Standalone DEX
        • 📄Storage and types overview
        • 🟡Initialization
          • set_admin_function
          • set_dev_function
          • set_dex_function
          • set_token_function
        • 🟠Add new dex
          • add_pool
        • 🔵DEX methods
          • invest
          • swap
          • 📤Divesting
            • divest
            • divest_imbalanced
            • divest_one_coin
          • 🤑DEX rewards
            • claim_referral
            • stake
        • 🛠️Developer methods
          • claim_developer
          • Dev module entrypoints
        • 🛑Admin methods
          • add_rem_managers
          • ramp_A
          • set_admin
          • set_fees
          • stop_ramp_A
      • 🏭Factory
        • 📄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
        • 💱Deployed from factory DEX
          • 📄Storage and types overview
          • 🟡Initialization
            • copy_dex_function
            • freeze
          • 🔵DEX methods
          • 🛠️Claim developer rewards
          • 🛑Admin methods
        • 🛑Developer methods
          • claim_rewards
          • 🧑‍💻Factory management
            • 🟢Factory params
              • set_burn_rate
              • set_price
              • set_whitelist
            • 🔵Dev module entrypoints
    • Dex 2.0
      • ⁉️Errors overview
      • 🥐BakerRegistry contract
        • Storage and types overview
        • Entrypoints overview
          • validate
          • register
      • ⚙️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
      • ⚖️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
      • 🏦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
  • About
  • Contracts overview
  • Standalone
  • Factory
  • The main difference in implementations
  1. Smart Contracts

QuipuSwap stable swap DEX

PreviousExceptionsNextDeveloper module

Last updated 3 years ago

About

Stable DEX, as a part of the growing QuipuSwap ecosystem, provides a platform for price-efficient and low-risk stablecoin or equal-price token trading. We intend to create a solution for the Tezos ecosystem akin to that Curve and Ellipsis have created for Ethereum and BSC, respectively.

Contracts overview

Standalone

Is the all-in-one contract with a contract admin that allowed to add new DEX pools.

Each pool stored in storage by poolId is an exchange between 2-4 tokens and has a corresponding LP token of FA2 standard with token ID = poold. Main DEX methods of each pool shown at

Also, the standalone includes Developer module inside it (Admin =/= Developer).

Factory

Allows use DaaS way to deploy new DEX pools for QUIPU fee and use own Stable Exchange with own params. For security reasons, each DEX pool is deployed as a separate contract.

These deployed pools almost have the same logic as the standalone variant with a little difference - only one pool per contract. Each contract knows about factory, where located Developer module.

Developer, formally is the administrator of Factory. This address performs the initial setup of lambda methods

and some additional setters

The main difference in implementations

In short, the difference is that

Standalone pool
Factory pool

each pool has own poolId, as known as token ID of pool's corresponding FA2 typed LP token

each pool LP token is an FA2 typed with token Id 0 and an unique address

only administrator allowed to add new pools

everyone could start a new pool when paid gas fees and some deploy fee in QUIPU tokens.

contract owns developer params

pool calls factory views for developer params

Developer key values stay in the developer's hands.

Developer represents person or group that create and improve code of Standalone or Factory contract. This address allows to claim fee rewards and manage some values. More info about main developer setter/storage module is shown here

Additional values stored inside the implementation of specific contract - Factory or Standalone.

🏠Standalone DEX
🟠Add new dex
🔵DEX methods
🏭Factory
🟠Initialize new DEX flow
🟡Initial setup
🟢Factory params
🛠️Developer module
LogoGitHub - madfish-solutions/quipuswap-stable-core: Token2Token DEX for equal-price tokens based on StableSwap algos on top of TezosGitHub
Code of contracts