🔀Frontend Helper

The frontend helper contract is used to make it easy for frontends or other contracts to provide liquidity and lock the LP for incentives with a single message.

Once users have provided liquidity on WW pools via the pair contract, there is an additional step to lock the LP tokens for incentives in the incentive contract of the pool they provided liquidity to. These two actions are separate, so in a normal scenario, the user would need to first provide liquidity and then lock it, effectively signing two separate transactions.

The frontend helper allows users to do this in a single transaction, by providing liquidity and locking it for incentives via the deposit message.

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The following are the messages that can be executed on the frontend helper contract:

Instantiate

Instantiates the frontend helper.

{
  "incentive_factory": "migaloo1..."
}

Key	Type	Description
incentive_factory	String	Address of the incentive factory

Migrate

Migrates the frontend helper. This is to be triggered by the owner.

{}

ExecuteMsg

Deposit

Deposits assets into a pair pool and opens or expands a position on the respective incentive contract with the received LP tokens.

{
  "deposit": {
    "pair_address": "migaloo1...",
    "assets": [
      {
        "info": {
          "native_token": {
            "denom": "uusdc"
          }
        },
        "amount": "1000"
      },
      {
        "info": {
          "native_token": {
            "denom": "ibc/B3504E092456BA618CC28AC671A71FB08C6CA0FD0BE7C8A5B5A3E2DD933CC9E4"
          }
        },
        "amount": "1000"
      }
    ],
    "slippage_tolerance": "0.01",
    "unbonding_duration": 86400
  }
}

Key	Type	Description
pair_address	String	Address of the pair to provide liquidity to
assets	[Asset; 2]	Assets to provide liquidity with
slippage_tolerance	Option<Decimal>	If set, the transaction will succeed if the price in the pool moves less than the given slippage tolerance
unbonding_duration	u64	The amount of time in seconds to unbond tokens for when incentivizing

Update config

Updates the configuration of the frontend helper.

{
  "update_config": {
    "owner": "migaloo1...",
    "incentive_factory_addr": "migaloo1..."
  }
}

Key	Type	Description
owner	Option<String>	New owner of the contract
incentive_factory_addr	Option<String>	New incentive factory address

Queries

Config

Retrieves the configuration of the frontend helper.

Query

{
  "config": {}
}

Response (ConfigResponse)

{
  "owner": "migaloo1...",
  "incentive_factory_addr": "migaloo1..."
}

Key	Type	Description
owner	Addr	The contract's owner
incentive_factory_addr	Addr	The incentive factory contract address