Trait zebra_chain::serialization::ZcashSerialize

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pub trait ZcashSerialize: Sized {
    // Required method
    fn zcash_serialize<W: Write>(&self, writer: W) -> Result<(), Error>;

    // Provided methods
    fn zcash_serialize_to_vec(&self) -> Result<Vec<u8>, Error> { ... }
    fn zcash_serialized_size(&self) -> usize { ... }
}
Expand description

Consensus-critical serialization for Zcash.

This trait provides a generic serialization for consensus-critical formats, such as network messages, transactions, blocks, etc.

It is intended for use only for consensus-critical formats. Internal serialization can freely use serde, or any other format.

Required Methods§

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fn zcash_serialize<W: Write>(&self, writer: W) -> Result<(), Error>

Write self to the given writer using the canonical format.

This function has a zcash_ prefix to alert the reader that the serialization in use is consensus-critical serialization, rather than some other kind of serialization.

Notice that the error type is std::io::Error; this indicates that serialization MUST be infallible up to errors in the underlying writer. In other words, any type implementing ZcashSerialize must make illegal states unrepresentable.

Provided Methods§

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

Helper function to construct a vec to serialize the current struct into

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fn zcash_serialized_size(&self) -> usize

Get the size of self by using a fake writer.

Object Safety§

This trait is not object safe.

Implementations on Foreign Types§

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impl ZcashSerialize for &str

Write a Bitcoin-encoded UTF-8 &str.

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fn zcash_serialize<W: Write>(&self, writer: W) -> Result<(), Error>

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impl ZcashSerialize for Option<ShieldedData>

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fn zcash_serialize<W: Write>(&self, writer: W) -> Result<(), Error>

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impl ZcashSerialize for Option<ShieldedData<SharedAnchor>>

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fn zcash_serialize<W: Write>(&self, writer: W) -> Result<(), Error>

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impl ZcashSerialize for String

Write a Bitcoin-encoded UTF-8 String.

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fn zcash_serialize<W: Write>(&self, writer: W) -> Result<(), Error>

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impl ZcashSerialize for Ipv6Addr

Write a Bitcoin-encoded IPv6 address.

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fn zcash_serialize<W: Write>(&self, writer: W) -> Result<(), Error>

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impl ZcashSerialize for PublicKey

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fn zcash_serialize<W: Write>(&self, writer: W) -> Result<(), Error>

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impl ZcashSerialize for Signature<SpendAuth>

In Transaction V5, SpendAuth signatures are serialized and deserialized in a separate array.

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fn zcash_serialize<W: Write>(&self, writer: W) -> Result<(), Error>

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impl<T> ZcashSerialize for Arc<T>
where T: ZcashSerialize,

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fn zcash_serialize<W: Write>(&self, writer: W) -> Result<(), Error>

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impl<T: ZcashSerialize> ZcashSerialize for Vec<T>

Serialize a Vec as a CompactSize number of items, then the items. This is the most common format in Zcash.

See zcash_serialize_external_count for more details, and usage information.

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fn zcash_serialize<W: Write>(&self, writer: W) -> Result<(), Error>

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impl<T: SigType> ZcashSerialize for Signature<T>

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fn zcash_serialize<W: Write>(&self, writer: W) -> Result<(), Error>

Implementors§

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impl ZcashSerialize for Transaction

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impl ZcashSerialize for LockTime

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impl ZcashSerialize for Address

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impl ZcashSerialize for Input

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impl ZcashSerialize for Solution

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impl ZcashSerialize for Amount<NegativeAllowed>

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impl ZcashSerialize for Amount<NonNegative>

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impl ZcashSerialize for zebra_chain::block::hash::Hash

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impl ZcashSerialize for CountedHeader

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impl ZcashSerialize for Header

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impl ZcashSerialize for Block

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impl ZcashSerialize for Action

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impl ZcashSerialize for ValueCommitment

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impl ZcashSerialize for zebra_chain::orchard::keys::EphemeralPublicKey

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impl ZcashSerialize for zebra_chain::orchard::note::ciphertexts::EncryptedNote

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impl ZcashSerialize for zebra_chain::orchard::note::ciphertexts::WrappedNoteKey

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impl ZcashSerialize for Flags

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impl ZcashSerialize for zebra_chain::orchard::shielded_data::ShieldedData

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impl ZcashSerialize for zebra_chain::orchard::tree::Root

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impl ZcashSerialize for Bctv14Proof

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impl ZcashSerialize for Groth16Proof

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impl ZcashSerialize for Halo2Proof

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impl ZcashSerialize for NotSmallOrderValueCommitment

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impl ZcashSerialize for zebra_chain::sapling::keys::EphemeralPublicKey

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impl ZcashSerialize for zebra_chain::sapling::note::ciphertexts::EncryptedNote

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impl ZcashSerialize for zebra_chain::sapling::note::ciphertexts::WrappedNoteKey

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impl ZcashSerialize for OutputInTransactionV4

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impl ZcashSerialize for OutputPrefixInTransactionV5

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impl ZcashSerialize for zebra_chain::sapling::shielded_data::ShieldedData<SharedAnchor>

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impl ZcashSerialize for Spend<PerSpendAnchor>

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impl ZcashSerialize for SpendPrefixInTransactionV5

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impl ZcashSerialize for zebra_chain::sapling::tree::Root

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impl ZcashSerialize for zebra_chain::sprout::note::ciphertexts::EncryptedNote

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impl ZcashSerialize for Mac

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impl ZcashSerialize for AuthDigest

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impl ZcashSerialize for zebra_chain::transaction::hash::Hash

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impl ZcashSerialize for WtxId

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impl ZcashSerialize for Script

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impl ZcashSerialize for OutPoint

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impl ZcashSerialize for Output

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impl ZcashSerialize for CompactSize64

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impl ZcashSerialize for CompactSizeMessage

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impl ZcashSerialize for DateTime32

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impl<P: ZkSnarkProof> ZcashSerialize for JoinSplit<P>

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impl<P: ZkSnarkProof> ZcashSerialize for JoinSplitData<P>

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impl<T: ZcashSerialize> ZcashSerialize for AtLeastOne<T>

Serialize an AtLeastOne vector as a CompactSize number of items, then the items. This is the most common format in Zcash.