Trait serp_traits::stp258::FetchPrice[−][src]

pub trait FetchPrice<Balance> {
    type Balance: AtLeast32BitUnsigned + FullCodec + Copy + MaybeSerializeDeserialize + Debug + Default;
    fn fetch_price() -> Self::Balance;
}

Expected price oracle interface. fetch_price must return the amount of Coins exchanged for the tracked value.

Associated Types

`type Balance: AtLeast32BitUnsigned + FullCodec + Copy + MaybeSerializeDeserialize + Debug + Default`[src]

The balance of an account.

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Required methods

`fn fetch_price() -> Self::Balance`[src]

Fetch the current price.

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Implementors

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