Struct snarkvm_dpc::testnet1::DPC[−][src]

pub struct DPC<C: Testnet1Components> {
    pub system_parameters: SystemParameters<C>,
    pub noop_program: NoopProgram<C>,
    pub inner_snark_parameters: (Option<<C::InnerSNARK as SNARK>::ProvingKey>, <C::InnerSNARK as SNARK>::PreparedVerifyingKey),
    pub outer_snark_parameters: (Option<<C::OuterSNARK as SNARK>::ProvingKey>, <C::OuterSNARK as SNARK>::PreparedVerifyingKey),
}

Fields

system_parameters: SystemParameters<C>noop_program: NoopProgram<C>inner_snark_parameters: (Option<<C::InnerSNARK as SNARK>::ProvingKey>, <C::InnerSNARK as SNARK>::PreparedVerifyingKey)outer_snark_parameters: (Option<<C::OuterSNARK as SNARK>::ProvingKey>, <C::OuterSNARK as SNARK>::PreparedVerifyingKey)

Trait Implementations

impl<C: Testnet1Components, L: LedgerScheme> DPCScheme<L> for DPC<C> where
    L: LedgerScheme<Commitment = <C::RecordCommitment as CommitmentScheme>::Output, MerkleParameters = C::MerkleParameters, MerklePath = MerklePath<C::MerkleParameters>, MerkleTreeDigest = MerkleTreeDigest<C::MerkleParameters>, SerialNumber = <C::AccountSignature as SignatureScheme>::PublicKey, Transaction = Transaction<C>>,

fn verify_transactions(
    &self, 
    transactions: &[Self::Transaction], 
    ledger: &L
) -> bool

Returns true iff all the transactions in the block are valid according to the ledger.

type Account = Account<C>

type Execution = Execution

type LocalData = LocalData<C>

type Record = Record<C>

type SystemParameters = SystemParameters<C>

type Transaction = Transaction<C>

type TransactionKernel = TransactionKernel<C>

fn setup<R: Rng + CryptoRng>(
    ledger_parameters: &Arc<C::MerkleParameters>, 
    rng: &mut R
) -> Result<Self>

Initializes a new instance of DPC.

fn load(verify_only: bool) -> Result<Self>

Loads the saved instance of DPC.

fn create_account<R: Rng + CryptoRng>(
    &self, 
    rng: &mut R
) -> Result<Self::Account>

Returns an account, given the system parameters, metadata, and an RNG.

fn execute_offline_phase<R: Rng + CryptoRng>(
    &self, 
    old_private_keys: &Vec<<Self::Account as AccountScheme>::PrivateKey>, 
    old_records: Vec<Self::Record>, 
    new_records: Vec<Self::Record>, 
    memorandum: <Self::Transaction as TransactionScheme>::Memorandum, 
    rng: &mut R
) -> Result<Self::TransactionKernel>

Returns the execution context required for program snark and DPC transaction generation.

fn execute_online_phase<R: Rng + CryptoRng>(
    &self, 
    old_private_keys: &Vec<<Self::Account as AccountScheme>::PrivateKey>, 
    transaction_kernel: Self::TransactionKernel, 
    program_proofs: Vec<Self::Execution>, 
    ledger: &L, 
    rng: &mut R
) -> Result<(Vec<Self::Record>, Self::Transaction)>

Returns new records and a transaction based on the authorized consumption of old records. Read more

fn verify(&self, transaction: &Self::Transaction, ledger: &L) -> bool

Returns true iff the transaction is valid according to the ledger.

Auto Trait Implementations

impl<C> RefUnwindSafe for DPC<C> where
    <C as DPCComponents>::AccountCommitment: RefUnwindSafe,
    <C as DPCComponents>::AccountEncryption: RefUnwindSafe,
    <C as DPCComponents>::AccountSignature: RefUnwindSafe,
    <C as DPCComponents>::EncryptedRecordCRH: RefUnwindSafe,
    <C as DPCComponents>::InnerCircuitIDCRH: RefUnwindSafe,
    <C as DPCComponents>::LocalDataCRH: RefUnwindSafe,
    <C as DPCComponents>::LocalDataCommitment: RefUnwindSafe,
    <<C as DPCComponents>::LocalDataCommitment as CommitmentScheme>::Parameters: RefUnwindSafe,
    <<C as Testnet1Components>::InnerSNARK as SNARK>::PreparedVerifyingKey: RefUnwindSafe,
    <<C as Testnet1Components>::OuterSNARK as SNARK>::PreparedVerifyingKey: RefUnwindSafe,
    <C as DPCComponents>::ProgramVerificationKeyCRH: RefUnwindSafe,
    <C as DPCComponents>::ProgramVerificationKeyCommitment: RefUnwindSafe,
    <<C as Testnet1Components>::InnerSNARK as SNARK>::ProvingKey: RefUnwindSafe,
    <<C as Testnet1Components>::NoopProgramSNARK as SNARK>::ProvingKey: RefUnwindSafe,
    <<C as Testnet1Components>::OuterSNARK as SNARK>::ProvingKey: RefUnwindSafe,
    <C as DPCComponents>::RecordCommitment: RefUnwindSafe,
    <C as DPCComponents>::SerialNumberNonceCRH: RefUnwindSafe,
    <<C as Testnet1Components>::NoopProgramSNARK as SNARK>::VerifyingKey: RefUnwindSafe,

impl<C> Send for DPC<C> where
    <C as DPCComponents>::AccountCommitment: Send,
    <C as DPCComponents>::AccountEncryption: Send,
    <C as DPCComponents>::AccountSignature: Send,
    <C as DPCComponents>::EncryptedRecordCRH: Send,
    <C as DPCComponents>::InnerCircuitIDCRH: Send,
    <C as DPCComponents>::LocalDataCRH: Send,
    <C as DPCComponents>::LocalDataCommitment: Send,
    <<C as DPCComponents>::LocalDataCommitment as CommitmentScheme>::Parameters: Send,
    <<C as Testnet1Components>::InnerSNARK as SNARK>::PreparedVerifyingKey: Send,
    <<C as Testnet1Components>::OuterSNARK as SNARK>::PreparedVerifyingKey: Send,
    <C as DPCComponents>::ProgramVerificationKeyCRH: Send,
    <C as DPCComponents>::ProgramVerificationKeyCommitment: Send,
    <<C as Testnet1Components>::InnerSNARK as SNARK>::ProvingKey: Send,
    <<C as Testnet1Components>::NoopProgramSNARK as SNARK>::ProvingKey: Send,
    <<C as Testnet1Components>::OuterSNARK as SNARK>::ProvingKey: Send,
    <C as DPCComponents>::RecordCommitment: Send,
    <C as DPCComponents>::SerialNumberNonceCRH: Send,
    <<C as Testnet1Components>::NoopProgramSNARK as SNARK>::VerifyingKey: Send,

impl<C> Sync for DPC<C> where
    <C as DPCComponents>::AccountCommitment: Sync,
    <C as DPCComponents>::AccountEncryption: Sync,
    <C as DPCComponents>::AccountSignature: Sync,
    <C as DPCComponents>::EncryptedRecordCRH: Sync,
    <C as DPCComponents>::InnerCircuitIDCRH: Sync,
    <C as DPCComponents>::LocalDataCRH: Sync,
    <C as DPCComponents>::LocalDataCommitment: Sync,
    <<C as DPCComponents>::LocalDataCommitment as CommitmentScheme>::Parameters: Sync,
    <<C as Testnet1Components>::InnerSNARK as SNARK>::PreparedVerifyingKey: Sync,
    <<C as Testnet1Components>::OuterSNARK as SNARK>::PreparedVerifyingKey: Sync,
    <C as DPCComponents>::ProgramVerificationKeyCRH: Sync,
    <C as DPCComponents>::ProgramVerificationKeyCommitment: Sync,
    <<C as Testnet1Components>::InnerSNARK as SNARK>::ProvingKey: Sync,
    <<C as Testnet1Components>::NoopProgramSNARK as SNARK>::ProvingKey: Sync,
    <<C as Testnet1Components>::OuterSNARK as SNARK>::ProvingKey: Sync,
    <C as DPCComponents>::RecordCommitment: Sync,
    <C as DPCComponents>::SerialNumberNonceCRH: Sync,
    <<C as Testnet1Components>::NoopProgramSNARK as SNARK>::VerifyingKey: Sync,

impl<C> Unpin for DPC<C> where
    <C as DPCComponents>::AccountCommitment: Unpin,
    <C as DPCComponents>::AccountEncryption: Unpin,
    <C as DPCComponents>::AccountSignature: Unpin,
    <C as DPCComponents>::EncryptedRecordCRH: Unpin,
    <C as DPCComponents>::InnerCircuitIDCRH: Unpin,
    <C as DPCComponents>::LocalDataCRH: Unpin,
    <C as DPCComponents>::LocalDataCommitment: Unpin,
    <<C as DPCComponents>::LocalDataCommitment as CommitmentScheme>::Parameters: Unpin,
    <<C as Testnet1Components>::InnerSNARK as SNARK>::PreparedVerifyingKey: Unpin,
    <<C as Testnet1Components>::OuterSNARK as SNARK>::PreparedVerifyingKey: Unpin,
    <C as DPCComponents>::ProgramVerificationKeyCRH: Unpin,
    <C as DPCComponents>::ProgramVerificationKeyCommitment: Unpin,
    <<C as Testnet1Components>::InnerSNARK as SNARK>::ProvingKey: Unpin,
    <<C as Testnet1Components>::NoopProgramSNARK as SNARK>::ProvingKey: Unpin,
    <<C as Testnet1Components>::OuterSNARK as SNARK>::ProvingKey: Unpin,
    <C as DPCComponents>::RecordCommitment: Unpin,
    <C as DPCComponents>::SerialNumberNonceCRH: Unpin,
    <<C as Testnet1Components>::NoopProgramSNARK as SNARK>::VerifyingKey: Unpin,

impl<C> UnwindSafe for DPC<C> where
    <C as DPCComponents>::AccountCommitment: UnwindSafe,
    <C as DPCComponents>::AccountEncryption: UnwindSafe,
    <C as DPCComponents>::AccountSignature: UnwindSafe,
    <C as DPCComponents>::EncryptedRecordCRH: UnwindSafe,
    <C as DPCComponents>::InnerCircuitIDCRH: UnwindSafe,
    <C as DPCComponents>::LocalDataCRH: UnwindSafe,
    <C as DPCComponents>::LocalDataCommitment: UnwindSafe,
    <<C as DPCComponents>::LocalDataCommitment as CommitmentScheme>::Parameters: UnwindSafe,
    <<C as Testnet1Components>::InnerSNARK as SNARK>::PreparedVerifyingKey: UnwindSafe,
    <<C as Testnet1Components>::OuterSNARK as SNARK>::PreparedVerifyingKey: UnwindSafe,
    <C as DPCComponents>::ProgramVerificationKeyCRH: UnwindSafe,
    <C as DPCComponents>::ProgramVerificationKeyCommitment: UnwindSafe,
    <<C as Testnet1Components>::InnerSNARK as SNARK>::ProvingKey: UnwindSafe,
    <<C as Testnet1Components>::NoopProgramSNARK as SNARK>::ProvingKey: UnwindSafe,
    <<C as Testnet1Components>::OuterSNARK as SNARK>::ProvingKey: UnwindSafe,
    <C as DPCComponents>::RecordCommitment: UnwindSafe,
    <C as DPCComponents>::SerialNumberNonceCRH: UnwindSafe,
    <<C as Testnet1Components>::NoopProgramSNARK as SNARK>::VerifyingKey: UnwindSafe,

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized,

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> Conv for T

fn conv<T>(self) -> T where
    Self: Into<T>,

Converts self into T using Into<T>. Read more

impl<T> FmtForward for T

fn fmt_binary(self) -> FmtBinary<Self> where
    Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.

fn fmt_display(self) -> FmtDisplay<Self> where
    Self: Display,

Causes self to use its Display implementation when Debug-formatted. Read more

fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
    Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted. Read more

fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
    Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted. Read more

fn fmt_octal(self) -> FmtOctal<Self> where
    Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.

fn fmt_pointer(self) -> FmtPointer<Self> where
    Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted. Read more

fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
    Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted. Read more

fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
    Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted. Read more

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>,

pub fn into(self) -> U

Performs the conversion.

impl<T> Pipe for T where
    T: ?Sized,

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R

Pipes by value. This is generally the method you want to use. Read more

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R where
    R: 'a,

Borrows self and passes that borrow into the pipe function. Read more

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
    R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more

fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R where
    Self: Borrow<B>,
    R: 'a,
    B: 'a + ?Sized,

Borrows self, then passes self.borrow() into the pipe function. Read more

fn pipe_borrow_mut<'a, B, R>(
    &'a mut self, 
    func: impl FnOnce(&'a mut B) -> R
) -> R where
    Self: BorrowMut<B>,
    R: 'a,
    B: 'a + ?Sized,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R where
    Self: AsRef<U>,
    R: 'a,
    U: 'a + ?Sized,

Borrows self, then passes self.as_ref() into the pipe function.

fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R where
    Self: AsMut<U>,
    R: 'a,
    U: 'a + ?Sized,

Mutably borrows self, then passes self.as_mut() into the pipe function. Read more

fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
    Self: Deref<Target = T>,
    R: 'a,
    T: 'a + ?Sized,

Borrows self, then passes self.deref() into the pipe function.

fn pipe_deref_mut<'a, T, R>(
    &'a mut self, 
    func: impl FnOnce(&'a mut T) -> R
) -> R where
    Self: DerefMut<Target = T> + Deref,
    R: 'a,
    T: 'a + ?Sized,

Mutably borrows self, then passes self.deref_mut() into the pipe function. Read more

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> Tap for T

fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more

fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more

fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self where
    Self: Borrow<B>,
    B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more

fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self where
    Self: BorrowMut<B>,
    B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more

fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self where
    Self: AsRef<R>,
    R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more

fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self where
    Self: AsMut<R>,
    R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more

fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self where
    Self: Deref<Target = T>,
    T: ?Sized,

Immutable access to the Deref::Target of a value. Read more

fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self where
    Self: DerefMut<Target = T> + Deref,
    T: ?Sized,

Mutable access to the Deref::Target of a value. Read more

fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.

fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds. Read more

fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self where
    Self: Borrow<B>,
    B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds. Read more

fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self where
    Self: BorrowMut<B>,
    B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds. Read more

fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self where
    Self: AsRef<R>,
    R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds. Read more

fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self where
    Self: AsMut<R>,
    R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds. Read more

fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self where
    Self: Deref<Target = T>,
    T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds. Read more

fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self where
    Self: DerefMut<Target = T> + Deref,
    T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds. Read more

impl<T> TryConv for T

fn try_conv<T>(self) -> Result<T, Self::Error> where
    Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,

pub fn vzip(self) -> V