Enum casper_execution_engine::core::engine_state::genesis::GenesisAccount

pub enum GenesisAccount {
    System,
    Account {
        public_key: PublicKey,
        balance: Motes,
        validator: Option<GenesisValidator>,
    },
    Delegator {
        validator_public_key: PublicKey,
        delegator_public_key: PublicKey,
        balance: Motes,
        delegated_amount: Motes,
    },
    Administrator(AdministratorAccount),
}

This enum represents possible states of a genesis account.

Variants

System

This variant is for internal use only - genesis process will create a virtual system account and use it to call system contracts.

Account

Fields

public_key: PublicKey

Public key of a genesis account.

balance: Motes

Starting balance of a genesis account.

validator: Option<GenesisValidator>

If set, it will make this account a genesis validator.

Genesis account that will be created.

Delegator

Fields

validator_public_key: PublicKey

Validator’s public key that has to refer to other instance of GenesisAccount::Account with a validator field set.

delegator_public_key: PublicKey

Public key of the genesis account that will be created as part of this entry.

balance: Motes

Starting balance of the account.

delegated_amount: Motes

Delegated amount for given validator_public_key.

The genesis delegator is a special account that will be created as a delegator. It does not have any stake of its own, but will create a real account in the system which will delegate to a genesis validator.

Administrator(AdministratorAccount)

An administrative account in the genesis process.

This variant makes sense for some private chains.

Implementations

impl GenesisAccount

pub fn system() -> Self

Create a system account variant.

pub fn account( public_key: PublicKey, balance: Motes, validator: Option<GenesisValidator> ) -> Self

Create a standard account variant.

pub fn delegator( validator_public_key: PublicKey, delegator_public_key: PublicKey, balance: Motes, delegated_amount: Motes ) -> Self

Create a delegator account variant.

pub fn public_key(&self) -> PublicKey

The public key (if any) associated with the account.

pub fn account_hash(&self) -> AccountHash

The account hash for the account.

pub fn balance(&self) -> Motes

How many motes are to be deposited in the account’s main purse.

pub fn staked_amount(&self) -> Motes

How many motes are to be staked.

Staked accounts are either validators with some amount of bonded stake or delgators with some amount of delegated stake.

pub fn delegation_rate(&self) -> DelegationRate

What is the delegation rate of a validator.

pub fn is_system_account(&self) -> bool

Is this a virtual system account.

pub fn is_validator(&self) -> bool

Is this a validator account.

pub fn validator(&self) -> Option<&GenesisValidator>

Details about the genesis validator.

pub fn is_delegator(&self) -> bool

Is this a delegator account.

pub fn as_delegator(&self) -> Option<(&PublicKey, &PublicKey, &Motes, &Motes)>

Details about the genesis delegator.

Trait Implementations

impl Clone for GenesisAccount

fn clone(&self) -> GenesisAccount

Returns a copy of the value.

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

Performs copy-assignment from source.

impl DataSize for GenesisAccount

where AdministratorAccount: DataSize,

const IS_DYNAMIC: bool = true

If true, the type has a heap size that can vary at runtime, depending on the actual value.

const STATIC_HEAP_SIZE: usize = 0usize

The amount of space a value of the type always occupies. If IS_DYNAMIC is false, this is the total amount of heap memory occupied by the value. Otherwise this is a lower bound.

fn estimate_heap_size(&self) -> usize

Estimates the size of heap memory taken up by this value.

impl Debug for GenesisAccount

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GenesisAccount

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Distribution<GenesisAccount> for Standard

fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> GenesisAccount

Generate a random value of T, using rng as the source of randomness.

fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T>

where R: Rng, Self: Sized,

Create an iterator that generates random values of T, using rng as the source of randomness.

fn map<F, S>(self, func: F) -> DistMap<Self, F, T, S>

where F: Fn(T) -> S, Self: Sized,

Create a distribution of values of ‘S’ by mapping the output of Self through the closure F

impl From<AdministratorAccount> for GenesisAccount

fn from(v: AdministratorAccount) -> Self

Converts to this type from the input type.

impl FromBytes for GenesisAccount

fn from_bytes(bytes: &[u8]) -> Result<(Self, &[u8]), Error>

Deserializes the slice into Self.

fn from_vec(bytes: Vec<u8>) -> Result<(Self, Vec<u8>), Error>

Deserializes the Vec<u8> into Self.

impl PartialEq for GenesisAccount

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for GenesisAccount

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToBytes for GenesisAccount

fn to_bytes(&self) -> Result<Vec<u8>, Error>

Serializes &self to a Vec<u8>.

fn serialized_length(&self) -> usize

Returns the length of the Vec<u8> which would be returned from a successful call to to_bytes() or into_bytes(). The data is not actually serialized, so this call is relatively cheap.

fn into_bytes(self) -> Result<Vec<u8>, Error>

where Self: Sized,

Consumes self and serializes to a Vec<u8>.

fn write_bytes(&self, writer: &mut Vec<u8>) -> Result<(), Error>

Writes &self into a mutable writer.

impl Eq for GenesisAccount

impl StructuralPartialEq for GenesisAccount