Virtual balances

Query Messages

note

We will only go through the queries for this contract, as users are not allowed to execute any messages on the Virtual Balance contract directly. You can read about the Virtual balance architecture here

List of queries that can be performed on the Virtual Balance contract.

GetState

Queries the state returning the address of the router and admin of the contract.

pub enum QueryMsg {
    #[returns(GetStateResponse)]
    GetState {},
}

{"get_state"{}}

The query returns the following response:

#[cw_serde]
pub struct GetStateResponse {
    pub state: State,
}
pub struct State {
    pub router: String,
    pub admin: Addr,
}

Name	Type	Description
router	String	The contract address of the router that relays to and from this contract.
admin	Addr	The contract address of the admin of the contract.

GetBalance

Queries the virtual balance of the specified user on the specified chain for the specified token.

pub enum QueryMsg {
 #[returns(GetBalanceResponse)]
 GetBalance { balance_key: BalanceKey },
}

pub struct BalanceKey {
    pub cross_chain_user: CrossChainUser,
    pub token_id: TokenId,
}

{
  "get_balance": {
    "balance_key": {
      "cross_chain_user": {
        "chain_uid": "chainC",
        "address": "comso1..."
      },
      "token_id": "tokenA"
    }
  }
}

Name	Type	Description
balance_key	BalanceKey	The key used to get the balance.

BalanceKey:

Name	Type	Description
cross_chain_user	CrossChainUser	The user on the specified chain.
token_id	TokenId	The identifier of the token.

The query returns the following response:

pub struct GetBalanceResponse {
    pub amount: Uint128,
}

Name	Description
amount	The amount of tokens in the specified user's balance.

GetUserBalances

Queries all the virtual balances for all tokens for the specified user on the specified chain.

pub enum QueryMsg {
    #[returns(GetUserBalancesResponse)]
    GetUserBalances { user: CrossChainUser },
}

{
  "get_user_balances": {
    "user": {
      "chain_uid": "chainA",
      "address": "nibi1..."
    }
  }
}

Name	Description
chain_uid	The unique Id of the chain we want to get the balances on.
address	Address of the user we are getting the balances for.

The query returns the following response:

pub struct GetUserBalancesResponse {
    pub balances: Vec<GetUserBalancesResponseItem>,
}

pub struct GetUserBalancesResponseItem {
    pub amount: Uint128,
    pub token_id: String,
}

Name	Description
amount	The amount of tokens in the specified user's balance.
token_id	The Id of the token the amount corresponds to.