Struct snarkvm_dpc::testnet2::transaction::transaction::Transaction[−][src]

pub struct Transaction<C: Testnet2Components> {
    pub network: Network,
    pub ledger_digest: MerkleTreeDigest<C::MerkleParameters>,
    pub old_serial_numbers: Vec<<C::AccountSignature as SignatureScheme>::PublicKey>,
    pub new_commitments: Vec<<C::RecordCommitment as CommitmentScheme>::Output>,
    pub program_commitment: <C::ProgramVerificationKeyCommitment as CommitmentScheme>::Output,
    pub local_data_root: <C::LocalDataCRH as CRH>::Output,
    pub value_balance: AleoAmount,
    pub signatures: Vec<<C::AccountSignature as SignatureScheme>::Signature>,
    pub encrypted_records: Vec<EncryptedRecord<C>>,
    pub transaction_proof: <C::OuterSNARK as SNARK>::Proof,
    pub memorandum: [u8; 32],
    pub inner_circuit_id: <C::InnerCircuitIDCRH as CRH>::Output,
}

Fields

network: Network

The network this transaction is included in

ledger_digest: MerkleTreeDigest<C::MerkleParameters>

The root of the ledger commitment Merkle tree

old_serial_numbers: Vec<<C::AccountSignature as SignatureScheme>::PublicKey>

The serial numbers of the records being spend

new_commitments: Vec<<C::RecordCommitment as CommitmentScheme>::Output>

The commitment of the new records

program_commitment: <C::ProgramVerificationKeyCommitment as CommitmentScheme>::Output

The commitment to the old record death and new record birth programs

local_data_root: <C::LocalDataCRH as CRH>::Output

The root of the local data merkle tree

value_balance: AleoAmount

A transaction value balance is the difference between input and output record balances. This value effectively becomes the transaction fee for the miner. Only coinbase transactions can have a negative value balance representing tokens being minted.

signatures: Vec<<C::AccountSignature as SignatureScheme>::Signature>

Randomized signatures that allow for authorized delegation of transaction generation

encrypted_records: Vec<EncryptedRecord<C>>

Encrypted record and selector bits of the new records generated by the transaction

transaction_proof: <C::OuterSNARK as SNARK>::Proof

Zero-knowledge proof attesting to the valididty of the transaction

memorandum: [u8; 32]

Public data associated with the transaction that must be unique among all transactions

inner_circuit_id: <C::InnerCircuitIDCRH as CRH>::Output

The ID of the inner SNARK being used

Implementations

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impl<C: Testnet2Components> Transaction<C>

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pub fn new(
    old_serial_numbers: Vec<<Self as TransactionScheme>::SerialNumber>, 
    new_commitments: Vec<<Self as TransactionScheme>::Commitment>, 
    memorandum: <Self as TransactionScheme>::Memorandum, 
    ledger_digest: MerkleTreeDigest<C::MerkleParameters>, 
    inner_circuit_id: <C::InnerCircuitIDCRH as CRH>::Output, 
    transaction_proof: <C::OuterSNARK as SNARK>::Proof, 
    program_commitment: <C::ProgramVerificationKeyCommitment as CommitmentScheme>::Output, 
    local_data_root: <C::LocalDataCRH as CRH>::Output, 
    value_balance: AleoAmount, 
    network: Network, 
    signatures: Vec<<C::AccountSignature as SignatureScheme>::Signature>, 
    encrypted_records: Vec<EncryptedRecord<C>>
) -> Self

Trait Implementations

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impl<C: Testnet2Components> Clone for Transaction<C> where
    C: Testnet2Components,

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fn clone(&self) -> Self

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<C: Testnet2Components> Debug for Transaction<C>

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

Formats the value using the given formatter. Read more

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impl<C: Testnet2Components> FromBytes for Transaction<C>

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

Reads Self from reader.

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impl<C: Testnet2Components> PartialEq<Transaction<C>> for Transaction<C> where
    C: Testnet2Components,

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fn eq(&self, other: &Self) -> 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 !=.

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impl<C: Testnet2Components> ToBytes for Transaction<C>

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

Serializes self into writer.

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impl<C: Testnet2Components> TransactionScheme for Transaction<C>

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fn transaction_id(&self) -> Result<[u8; 32], TransactionError>

Transaction id = Hash of (serial numbers || commitments || memo)

type Commitment = <C::RecordCommitment as CommitmentScheme>::Output

type Digest = MerkleTreeDigest<C::MerkleParameters>

type EncryptedRecord = EncryptedRecord<C>

type InnerCircuitID = <C::InnerCircuitIDCRH as CRH>::Output

type LocalDataRoot = <C::LocalDataCRH as CRH>::Output

type Memorandum = [u8; 32]

type ProgramCommitment = <C::ProgramVerificationKeyCommitment as CommitmentScheme>::Output

type SerialNumber = <C::AccountSignature as SignatureScheme>::PublicKey

type Signature = <C::AccountSignature as SignatureScheme>::Signature

type ValueBalance = AleoAmount

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fn network_id(&self) -> u8

Returns the network_id in the transaction.

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fn ledger_digest(&self) -> &Self::Digest

Returns the ledger digest.

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fn inner_circuit_id(&self) -> &Self::InnerCircuitID

Returns the inner circuit ID.

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fn old_serial_numbers(&self) -> &[Self::SerialNumber]

Returns the old serial numbers.

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fn new_commitments(&self) -> &[Self::Commitment]

Returns the new commitments.

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fn memorandum(&self) -> &Self::Memorandum

Returns the memorandum.

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fn program_commitment(&self) -> &Self::ProgramCommitment

Returns the program commitment in the transaction.

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fn local_data_root(&self) -> &Self::LocalDataRoot

Returns the local data root in the transaction.

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fn value_balance(&self) -> Self::ValueBalance

Returns the value balance in the transaction.

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fn signatures(&self) -> &[Self::Signature]

Returns the signatures.

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fn encrypted_records(&self) -> &[Self::EncryptedRecord]

Returns the encrypted records

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fn size(&self) -> usize

Returns the transaction size in bytes.

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impl<C: Testnet2Components> Eq for Transaction<C> where
    C: Testnet2Components,

Auto Trait Implementations

impl<C> RefUnwindSafe for Transaction<C> where
    <<<C as Testnet2Components>::MerkleParameters as MerkleParameters>::H as CRH>::Output: RefUnwindSafe,
    <<C as DPCComponents>::InnerCircuitIDCRH as CRH>::Output: RefUnwindSafe,
    <<C as DPCComponents>::LocalDataCRH as CRH>::Output: RefUnwindSafe,
    <<C as DPCComponents>::ProgramVerificationKeyCommitment as CommitmentScheme>::Output: RefUnwindSafe,
    <<C as DPCComponents>::RecordCommitment as CommitmentScheme>::Output: RefUnwindSafe,
    <<C as Testnet2Components>::OuterSNARK as SNARK>::Proof: RefUnwindSafe,
    <<C as DPCComponents>::AccountSignature as SignatureScheme>::PublicKey: RefUnwindSafe,
    <<C as DPCComponents>::AccountSignature as SignatureScheme>::Signature: RefUnwindSafe,
    <<C as DPCComponents>::AccountEncryption as EncryptionScheme>::Text: RefUnwindSafe,

impl<C> Send for Transaction<C> where
    <<C as Testnet2Components>::OuterSNARK as SNARK>::Proof: Send,
    <<C as DPCComponents>::AccountEncryption as EncryptionScheme>::Text: Send,

impl<C> Sync for Transaction<C> where
    <<C as Testnet2Components>::OuterSNARK as SNARK>::Proof: Sync,
    <<C as DPCComponents>::AccountEncryption as EncryptionScheme>::Text: Sync,

impl<C> Unpin for Transaction<C> where
    <<<C as Testnet2Components>::MerkleParameters as MerkleParameters>::H as CRH>::Output: Unpin,
    <<C as DPCComponents>::InnerCircuitIDCRH as CRH>::Output: Unpin,
    <<C as DPCComponents>::LocalDataCRH as CRH>::Output: Unpin,
    <<C as DPCComponents>::ProgramVerificationKeyCommitment as CommitmentScheme>::Output: Unpin,
    <<C as DPCComponents>::RecordCommitment as CommitmentScheme>::Output: Unpin,
    <<C as Testnet2Components>::OuterSNARK as SNARK>::Proof: Unpin,
    <<C as DPCComponents>::AccountSignature as SignatureScheme>::PublicKey: Unpin,
    <<C as DPCComponents>::AccountSignature as SignatureScheme>::Signature: Unpin,
    <<C as DPCComponents>::AccountEncryption as EncryptionScheme>::Text: Unpin,

impl<C> UnwindSafe for Transaction<C> where
    <<<C as Testnet2Components>::MerkleParameters as MerkleParameters>::H as CRH>::Output: UnwindSafe,
    <<C as DPCComponents>::InnerCircuitIDCRH as CRH>::Output: UnwindSafe,
    <<C as DPCComponents>::LocalDataCRH as CRH>::Output: UnwindSafe,
    <<C as DPCComponents>::ProgramVerificationKeyCommitment as CommitmentScheme>::Output: UnwindSafe,
    <<C as DPCComponents>::RecordCommitment as CommitmentScheme>::Output: UnwindSafe,
    <<C as Testnet2Components>::OuterSNARK as SNARK>::Proof: UnwindSafe,
    <<C as DPCComponents>::AccountSignature as SignatureScheme>::PublicKey: UnwindSafe,
    <<C as DPCComponents>::AccountSignature as SignatureScheme>::Signature: UnwindSafe,
    <<C as DPCComponents>::AccountEncryption as EncryptionScheme>::Text: UnwindSafe,

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

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Immutably borrows from an owned value. Read more

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    T: ?Sized,

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    Self: Into<T>,

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

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impl<Q, K> Equivalent<K> for Q where
    K: Borrow<Q> + ?Sized,
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pub fn equivalent(&self, key: &K) -> bool

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

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    Self: UpperHex,

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Performs the conversion.

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Performs the conversion.

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) -> R where
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🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

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