Enum Operation 

pub enum Operation {
    Mint {
        to: AccountIdentifier,
        amount: Tokens,
    },
    Burn {
        from: AccountIdentifier,
        amount: Tokens,
    },
    Transfer {
        from: AccountIdentifier,
        to: AccountIdentifier,
        amount: Tokens,
        fee: Tokens,
    },
    Approve {
        from: AccountIdentifier,
        spender: AccountIdentifier,
        expires_at: Option<Timestamp>,
        fee: Tokens,
    },
    TransferFrom {
        from: AccountIdentifier,
        to: AccountIdentifier,
        spender: AccountIdentifier,
        amount: Tokens,
        fee: Tokens,
    },
}

The content of a ledger transaction.

Variants

Mint

Tokens were minted, usually via spawning/disbursing neuron maturity or as node operator rewards.

Fields

to: AccountIdentifier

The account that the tokens were transferred to.

amount: Tokens

The amount that was transferred.

Burn

Tokens were burned, usually to create cycles for a canister.

Fields

from: AccountIdentifier

The account that sent the tokens to be burned.

amount: Tokens

The amount that was burned.

Transfer

Tokens were transferred from one account to another.

Fields

from: AccountIdentifier

The account the tokens were transferred from.

to: AccountIdentifier

The account the tokens were transferred to.

amount: Tokens

The amount of tokens that were transferred.

fee: Tokens

The fee that was charged for the transfer.

Approve

An account approved another account to transfer tokens on its behalf.

Fields

from: AccountIdentifier

The account that owns the tokens.

spender: AccountIdentifier

The account that was enabled to spend them.

expires_at: Option<Timestamp>

The expiration date for this approval.

fee: Tokens

The fee that was charged for the approval.

TransferFrom

An account transferred tokens from another account on its behalf, following an approval.

Fields

from: AccountIdentifier

The account that the tokens were transferred from.

to: AccountIdentifier

The account that the tokens were transferred to.

spender: AccountIdentifier

The account that performed the transfer.

amount: Tokens

The amount that was transferred.

fee: Tokens

The fee that was charged for the transfer.

Trait Implementations

impl CandidType for Operation

fn _ty() -> Type

fn id() -> TypeId

fn idl_serialize<__S>(&self, __serializer: __S) -> Result<(), __S::Error>

where __S: Serializer,

fn ty() -> Type

impl Clone for Operation

fn clone(&self) -> Operation

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Operation

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Operation

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Operation

fn eq(&self, other: &Operation) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Operation

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Operation

impl StructuralPartialEq for Operation