Struct frame_support::traits::U128CurrencyToVote

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pub struct U128CurrencyToVote;

Expand description

An implementation of CurrencyToVote tailored for chain’s that have a balance type of u128.

The factor is the (total_issuance / u64::MAX).max(1), represented as u64. Let’s look at the important cases:

If the chain’s total issuance is less than u64::MAX, this will always be 1, which means that the factor will not have any effect. In this case, any account’s balance is also less. Thus, both of the conversions are basically an as; Any balance can fit in u64.

If the chain’s total issuance is more than 2*u64::MAX, then a factor might be multiplied and divided upon conversion.

Struct frame_support::traits::U128CurrencyToVote

Trait Implementations§

impl CurrencyToVote<u128> for U128CurrencyToVote

fn to_vote(value: u128, issuance: u128) -> u64

fn to_currency(value: u128, issuance: u128) -> u128

Auto Trait Implementations§

impl RefUnwindSafe for U128CurrencyToVote

impl Send for U128CurrencyToVote

impl Sync for U128CurrencyToVote

impl Unpin for U128CurrencyToVote

impl UnwindSafe for U128CurrencyToVote

Blanket Implementations§

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