Struct snarkvm_compiler::Block

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pub struct Block<N: Network> { /* private fields */ }

Implementations

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impl<N: Network> Block<N>

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pub fn genesis<P: ProgramStorage<N>, R: Rng + CryptoRng>(
 vm: &VM<N, P>,
 private_key: &PrivateKey<N>,
 rng: &mut R
) -> Result<Self>

Initializes a new genesis block.

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pub fn is_genesis(&self) -> bool

Returns true if the block is a genesis block.

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impl<N: Network> Block<N>

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pub fn new<R: Rng + CryptoRng>(
 private_key: &PrivateKey<N>,
 previous_hash: N::BlockHash,
 header: Header<N>,
 transactions: Transactions<N>,
 rng: &mut R
) -> Result<Self>

Initializes a new block from a given previous hash, header, and transactions list.

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pub fn from(
 previous_hash: N::BlockHash,
 header: Header<N>,
 transactions: Transactions<N>,
 signature: Signature<N>
) -> Result<Self>

Initializes a new block from a given previous hash, header, and transactions list.

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impl<N: Network> Block<N>

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pub const fn hash(&self) -> N::BlockHash

Returns the block hash.

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pub const fn previous_hash(&self) -> N::BlockHash

Returns the previous block hash.

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pub const fn signature(&self) -> &Signature<N>

Returns the signature.

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impl<N: Network> Block<N>

Returns the block header.

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pub const fn previous_state_root(&self) -> &Field<N>

Returns the previous state root from the block header.

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pub const fn transactions_root(&self) -> &Field<N>

Returns the transactions root in the block header.

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pub const fn metadata(&self) -> &Metadata<N>

Returns the metadata in the block header.

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pub const fn network(&self) -> u16

Returns the network ID of this block.

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pub const fn height(&self) -> u32

Returns the height of this block.

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pub const fn round(&self) -> u64

Returns the round number of this block.

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pub const fn coinbase_target(&self) -> u64

Returns the coinbase target for this block.

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pub const fn proof_target(&self) -> u64

Returns the proof target for this block.

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pub const fn timestamp(&self) -> i64

Returns the Unix timestamp (UTC) for this block.

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impl<N: Network> Block<N>

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pub const fn transactions(&self) -> &Transactions<N>

Returns the transactions in this block.

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pub fn transaction_ids(&self) -> impl '_ + Iterator<Item = &N::TransactionID>

Returns an iterator over the transaction IDs, for all transactions in self.

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pub fn deployments(&self) -> impl '_ + Iterator<Item = &Deployment<N>>

Returns an iterator over all transactions in self that are deployments.

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pub fn executions(&self) -> impl '_ + Iterator<Item = &Execution<N>>

Returns an iterator over all transactions in self that are executions.

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pub fn transitions(&self) -> impl '_ + Iterator<Item = &Transition<N>>

Returns an iterator over all transitions.

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pub fn transition_ids(&self) -> impl '_ + Iterator<Item = &N::TransitionID>

Returns an iterator over the transition IDs, for all transitions.

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pub fn transition_public_keys(&self) -> impl '_ + Iterator<Item = &Group<N>>

Returns an iterator over the transition public keys, for all transactions.

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pub fn origins(&self) -> impl '_ + Iterator<Item = &Origin<N>>

Returns an iterator over the origins, for all transition inputs that are records.

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pub fn tags(&self) -> impl '_ + Iterator<Item = &Field<N>>

Returns an iterator over the tags, for all transition inputs that are records.

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pub fn serial_numbers(&self) -> impl '_ + Iterator<Item = &Field<N>>

Returns an iterator over the serial numbers, for all transition inputs that are records.

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pub fn commitments(&self) -> impl '_ + Iterator<Item = &Field<N>>

Returns an iterator over the commitments, for all transition outputs that are records.

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pub fn nonces(&self) -> impl '_ + Iterator<Item = &Group<N>>

Returns an iterator over the nonces, for all transition outputs that are records.

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pub fn fees(&self) -> impl '_ + Iterator<Item = &i64>

Returns an iterator over the fees, for all transitions.

Trait Implementations

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impl<N: Clone + Network> Clone for Block<N> where
N::BlockHash: Clone,
N::BlockHash: Clone,

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fn clone(&self) -> Block<N>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<N: Network> Debug for Block<N>

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

Prints the block as a JSON-string.

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impl<'de, N: Network> Deserialize<'de> for Block<N>

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fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserializes the block from a JSON-string or buffer.

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impl<N: Network> Display for Block<N>

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

Displays the block as a JSON-string.

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impl<N: Network> FromBytes for Block<N>

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fn read_le<R: Read>(reader: R) -> IoResult<Self>

Reads the block from the buffer.

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

Returns Self from a byte array in little-endian order.

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impl<N: Network> FromStr for Block<N>

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fn from_str(block: &str) -> Result<Self, Self::Err>

Initializes the block from a JSON-string.

type Err = Error

The associated error which can be returned from parsing.

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impl<N: PartialEq + Network> PartialEq<Block<N>> for Block<N> where
N::BlockHash: PartialEq,
N::BlockHash: PartialEq,

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fn eq(&self, other: &Block<N>) -> bool

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

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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. Read more

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impl<N: Network> Serialize for Block<N>

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fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serializes the block to a JSON-string or buffer.

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impl<N: Network> ToBytes for Block<N>

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fn write_le<W: Write>(&self, writer: W) -> IoResult<()>

Writes the block to the buffer.

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

Returns self as a byte array in little-endian order.

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impl<N: Eq + Network> Eq for Block<N> where
N::BlockHash: Eq,
N::BlockHash: Eq,

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impl<N: Network> StructuralEq for Block<N>

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impl<N: Network> StructuralPartialEq for Block<N>

Auto Trait Implementations

impl<N> RefUnwindSafe for Block<N> where
 N: RefUnwindSafe,
 <N as Network>::BlockHash: RefUnwindSafe,
 <N as Environment>::Field: RefUnwindSafe,
 <<N as Environment>::PairingCurve as PairingEngine>::G1Affine: RefUnwindSafe,
 <<N as Environment>::PairingCurve as PairingEngine>::G2Affine: RefUnwindSafe,
 <<<N as Environment>::PairingCurve as PairingEngine>::G2Affine as PairingCurve>::Prepared: RefUnwindSafe,
 <N as Environment>::Projective: RefUnwindSafe,
 <N as Environment>::Scalar: RefUnwindSafe,
 <N as Network>::StateRoot: RefUnwindSafe,
 <N as Network>::TransactionID: RefUnwindSafe,
 <N as Network>::TransitionID: RefUnwindSafe,

impl<N> Send for Block<N>

impl<N> Sync for Block<N>

impl<N> Unpin for Block<N> where
 N: Unpin,
 <N as Network>::BlockHash: Unpin,
 <N as Environment>::Field: Unpin,
 <<N as Environment>::PairingCurve as PairingEngine>::G1Affine: Unpin,
 <<N as Environment>::PairingCurve as PairingEngine>::G2Affine: Unpin,
 <<<N as Environment>::PairingCurve as PairingEngine>::G2Affine as PairingCurve>::Prepared: Unpin,
 <N as Environment>::Projective: Unpin,
 <N as Environment>::Scalar: Unpin,
 <N as Network>::StateRoot: Unpin,
 <N as Network>::TransactionID: Unpin,
 <N as Network>::TransitionID: Unpin,

impl<N> UnwindSafe for Block<N> where
 N: UnwindSafe,
 <N as Network>::BlockHash: UnwindSafe,
 <N as Environment>::Field: UnwindSafe,
 <<N as Environment>::PairingCurve as PairingEngine>::G1Affine: UnwindSafe,
 <<N as Environment>::PairingCurve as PairingEngine>::G2Affine: UnwindSafe,
 <<<N as Environment>::PairingCurve as PairingEngine>::G2Affine as PairingCurve>::Prepared: UnwindSafe,
 <N as Environment>::Projective: UnwindSafe,
 <N as Environment>::Scalar: UnwindSafe,
 <N as Network>::StateRoot: UnwindSafe,
 <N as Network>::TransactionID: UnwindSafe,
 <N as Network>::TransitionID: UnwindSafe,

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

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

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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

fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

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Struct snarkvm_compiler::Block

Implementations

impl<N: Network> Block<N>

pub fn genesis<P: ProgramStorage<N>, R: Rng + CryptoRng>( vm: &VM<N, P>, private_key: &PrivateKey<N>, rng: &mut R) -> Result<Self>

pub fn is_genesis(&self) -> bool

impl<N: Network> Block<N>

pub fn new<R: Rng + CryptoRng>( private_key: &PrivateKey<N>, previous_hash: N::BlockHash, header: Header<N>, transactions: Transactions<N>, rng: &mut R) -> Result<Self>

pub fn from( previous_hash: N::BlockHash, header: Header<N>, transactions: Transactions<N>, signature: Signature<N>) -> Result<Self>

impl<N: Network> Block<N>

pub const fn hash(&self) -> N::BlockHash

pub const fn previous_hash(&self) -> N::BlockHash

pub const fn signature(&self) -> &Signature<N>

impl<N: Network> Block<N>

pub const fn header(&self) -> &Header<N>

pub const fn previous_state_root(&self) -> &Field<N>

pub const fn transactions_root(&self) -> &Field<N>

pub const fn metadata(&self) -> &Metadata<N>

pub const fn network(&self) -> u16

pub const fn height(&self) -> u32

pub const fn round(&self) -> u64

pub const fn coinbase_target(&self) -> u64

pub const fn proof_target(&self) -> u64

pub const fn timestamp(&self) -> i64

impl<N: Network> Block<N>

pub const fn transactions(&self) -> &Transactions<N>

pub fn transaction_ids(&self) -> impl '_ + Iterator<Item = &N::TransactionID>

pub fn deployments(&self) -> impl '_ + Iterator<Item = &Deployment<N>>

pub fn executions(&self) -> impl '_ + Iterator<Item = &Execution<N>>

pub fn transitions(&self) -> impl '_ + Iterator<Item = &Transition<N>>

pub fn transition_ids(&self) -> impl '_ + Iterator<Item = &N::TransitionID>

pub fn transition_public_keys(&self) -> impl '_ + Iterator<Item = &Group<N>>

pub fn origins(&self) -> impl '_ + Iterator<Item = &Origin<N>>

pub fn tags(&self) -> impl '_ + Iterator<Item = &Field<N>>

pub fn serial_numbers(&self) -> impl '_ + Iterator<Item = &Field<N>>

pub fn commitments(&self) -> impl '_ + Iterator<Item = &Field<N>>

pub fn nonces(&self) -> impl '_ + Iterator<Item = &Group<N>>

pub fn fees(&self) -> impl '_ + Iterator<Item = &i64>

Trait Implementations

impl<N: Clone + Network> Clone for Block<N> where N::BlockHash: Clone, N::BlockHash: Clone,

fn clone(&self) -> Block<N>

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

impl<N: Network> Debug for Block<N>

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

impl<'de, N: Network> Deserialize<'de> for Block<N>

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

impl<N: Network> Display for Block<N>

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

impl<N: Network> FromBytes for Block<N>

fn read_le<R: Read>(reader: R) -> IoResult<Self>

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

impl<N: Network> FromStr for Block<N>

fn from_str(block: &str) -> Result<Self, Self::Err>

type Err = Error

impl<N: PartialEq + Network> PartialEq<Block<N>> for Block<N> where N::BlockHash: PartialEq, N::BlockHash: PartialEq,

fn eq(&self, other: &Block<N>) -> bool

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

impl<N: Network> Serialize for Block<N>

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

impl<N: Network> ToBytes for Block<N>

fn write_le<W: Write>(&self, writer: W) -> IoResult<()>

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

impl<N: Eq + Network> Eq for Block<N> where N::BlockHash: Eq, N::BlockHash: Eq,

impl<N: Network> StructuralEq for Block<N>

impl<N: Network> StructuralPartialEq for Block<N>

Auto Trait Implementations

impl<N> Send for Block<N>

impl<N> Sync for Block<N>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<Q, K> Equivalent<K> for Q where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

pub fn genesis<P: ProgramStorage<N>, R: Rng + CryptoRng>(
vm: &VM<N, P>,
private_key: &PrivateKey<N>,
rng: &mut R
) -> Result<Self>

pub fn new<R: Rng + CryptoRng>(
private_key: &PrivateKey<N>,
previous_hash: N::BlockHash,
header: Header<N>,
transactions: Transactions<N>,
rng: &mut R
) -> Result<Self>

pub fn from(
previous_hash: N::BlockHash,
header: Header<N>,
transactions: Transactions<N>,
signature: Signature<N>
) -> Result<Self>

impl<N: Clone + Network> Clone for Block<N> where
N::BlockHash: Clone,
N::BlockHash: Clone,

impl<N: PartialEq + Network> PartialEq<Block<N>> for Block<N> where
N::BlockHash: PartialEq,
N::BlockHash: PartialEq,

impl<N: Eq + Network> Eq for Block<N> where
N::BlockHash: Eq,
N::BlockHash: Eq,

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

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

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

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

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

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

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

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,