Maker

The Maker contract collects part of Astroport's pair fees (according to the factory's maker_fee). The accrued fees are swapped to ASTRO and then send to stakers and governance (according to the governance_percent).

InstantiateMsg

Initializes the contract with required addresses and the governance_percent.

json

maker.rs

{
    "owner": "...",
    "astro_token_contract": "...",
    "factory_contract": "...",
    "staking_contract": "...",
    "governance_contract": "...",
    "governance_percent": "20",
    "max_spread": "23.3"
}

Params	Type	Description
`owner`	`String`	Address that's allowed to change contract parameters
`astro_token_contract`	`String`	The ASTRO token contract address
`factory_contract`	`String`	The factory contract address
`staking_contract`	`String`	The xASTRO staking contract address
`governance_contract`	`Option<String>`	The governance contract address (fee distributor for vxASTRO)
`governance_percent`	`Option<Uint64>`	The percentage of fees that go to governance_contract
`max_spread`	`Option<Decimal>`	The maximum spread used when swapping fee tokens to ASTRO

ExecuteMsg

`collect`

Swaps accrued fee tokens to ASTRO.

json

maker.rs

{
    "collect": {
        "assets": [
            {
                "asset_info": {
                    "token": {
                        "contract_addr": "..."
                    }
                },
                "limit": "1000000"
            }, 
            {
                "asset_info": {
                    "native_token": {
                        "denom": "..."
                    }
                },
                "limit": "1000000"
            },
            etc...
        ]
    }
}

Params	Type	Description
`assets`	`Vec<AssetWithLimit>`	The assets to swap to ASTRO

`AssetWithLimit`

This struct holds parameters to help with swapping a specific amount of a fee token to ASTRO.

json

maker.rs

{
    "asset_info": {
        "token": {
            "contract_addr": "..."
        }
    },
    "limit": "10000"
}

`update_config`

Updates the contract's general settings. All fields are optional.

json

maker.rs

{
    "update_config": {
        "factory_contract": "...", 
        "staking_contract": "...", 
        "governance_contract": {
            "set": "..."
        }, 
        "governance_percent": "20",
        "max_spread": "12.3"
    }
}

Params	Type	Description
`factory_contract`	`Option<String>`	The factory contract address
`staking_contract`	`Option<String>`	The xASTRO staking contract address
`governance_contract`	`Option<UpdateAddr>`	The governance contract address (fee distributor for vxASTRO)
`governance_percent`	`Option<Uint64>`	The percentage of fees that go to `governance_contract`
`governance_contract`	`Option<Decimal>`	The maximum spread used when swapping fee tokens to ASTRO

`UpdateAddr`

This is an enum used for setting and removing a contract address.

factory.rs

#[cw_serde]
pub enum UpdateAddr {
    Set(String),
    Remove {},
}

Variants	Description
`Set`	Sets a new contract address
`Remove`	Removes a contract address

`swap_bridge_assets`

Swap fee tokens via bridge assets.

json

maker.rs

{
    "swap_bridge_assets": {
        "assets": [
            {
                "native_token": {
                    "denom": "..."
                }
            }, 
            {
                "native_token": {
                    "denom": "..."
                }
            }
        ], 
        "depth": "12345"
    }
}

Params	Type	Description
`assets`	`Vec<AssetInfo>`	Information about an asset stored in a `AssetInfo` struct
`depth`	`u64`	Swap depth

`distribute_astro`

Distribute ASTRO to stakers and to governance.

json

maker.rs

{
    "distribute_astro": {}
}

`propose_new_owner`

Creates a proposal to change contract ownership. The proposal validity period is set in the expires_in variable.

json

maker.rs

{
   "propose_new_owner": {
        "owner": "...", 
        "expires_in": 1234567
   } 
}

Params	Type	Description
`owner`	`String`	The newly proposed owner
`expires_in`	`u64`	The validity period of the proposal to change the owner

`drop_ownership_proposal`

Removes the existing proposal to change contract ownership.

json

maker.rs

{
    "drop_ownership_proposal": {}
}

`claim_ownership`

Used to claim contract ownership, thus changing the contract's owner.

json

maker.rs

{
    "claim_ownership": {}
}

`enable_rewards`

Enables the distribution of current fees accrued in the contract over "blocks" number of blocks.

json

maker.rs

{
    "enable_rewards": {
        "blocks": 1000000
    }
}

Params	Type	Description
`blocks`	`u64`	Number of blocks

QueryMsg

`config`

Queries information about the Maker's configuration.

json

maker.rs

{
    "config": {}
}

`balances`

Queries token balances for each specified asset held by the Maker.

json

maker.rs

{
    "balances": {
        "assets": [
            {
                "native_token": {
                    "denom": "..."
                }
            }, 
            {
                "token": {
                    "contract_addr": "..."
                }
            }, 
            etc...
        ]
    }
}

Params	Type	Description
`assets`	`Vec<AssetInfo>`	Assets held in Maker contract

`BalancesResponse`

A custom struct used to return multiple asset balances.

json

maker.rs

{
    "balances": [
        {
            "info": {
                "native_token": {
                    "denom": "..."
                }
            }, 
            "amount": "1000000"
        }, 
        {
            "info": {
                "token": {
                    "contract_addr": "..."
                }
            }, 
            "amount": "1000000"
        }, 
        etc...
    ]
}

Params	Type	Description
`balances`	`Vec<Asset>`	Holds the balance for assets held in the Maker contract

`bridges`

Queries availiable bridges.

json

maker.rs

{
    "bridges": {}
}

Returns a vector containing assets of types (String, String)

Maker

Links​

InstantiateMsg​

ExecuteMsg​

collect​

AssetWithLimit​

update_config​

UpdateAddr​

swap_bridge_assets​

distribute_astro​

propose_new_owner​

drop_ownership_proposal​

claim_ownership​

enable_rewards​

QueryMsg​

config​

balances​

BalancesResponse​

bridges​

Links

InstantiateMsg

ExecuteMsg

`collect`

`AssetWithLimit`

`update_config`

`UpdateAddr`

`swap_bridge_assets`

`distribute_astro`

`propose_new_owner`

`drop_ownership_proposal`

`claim_ownership`

`enable_rewards`

QueryMsg

`config`

`balances`

`BalancesResponse`

`bridges`