Struct GetTreestate

pub struct GetTreestate {
    hash: Hash,
    height: Height,
    time: u32,
    sapling: Option<Treestate<Vec<u8>>>,
    orchard: Option<Treestate<Vec<u8>>>,
}

Response to a z_gettreestate RPC request.

Contains hex-encoded Sapling & Orchard note commitment trees and their corresponding Hash, Height, and block time.

The format of the serialized trees represents CommitmentTrees from the crate incrementalmerkletree and not Frontiers from the same crate, even though zebrad’s NoteCommitmentTrees are implemented using Frontiers. Zebra follows the former format to stay consistent with zcashd’s RPCs.

The formats are semantically equivalent. The difference is that in Frontiers, the vector of ommers is dense (we know where the gaps are from the position of the leaf in the overall tree); whereas in CommitmentTree, the vector of ommers is sparse with None values in the gaps.

The dense format might be used in future RPCs.

Fields

hash: Hash

The block hash corresponding to the treestate, hex-encoded.

height: Height

The block height corresponding to the treestate, numeric.

time: u32

Unix time when the block corresponding to the treestate was mined, numeric.

UTC seconds since the Unix 1970-01-01 epoch.

sapling: Option<Treestate<Vec<u8>>>

A treestate containing a Sapling note commitment tree, hex-encoded.

orchard: Option<Treestate<Vec<u8>>>

A treestate containing an Orchard note commitment tree, hex-encoded.

Implementations

impl GetTreestate

pub fn from_parts( hash: Hash, height: Height, time: u32, sapling: Option<Vec<u8>>, orchard: Option<Vec<u8>>, ) -> Self

Constructs GetTreestate from its constituent parts.

pub fn into_parts(self) -> (Hash, Height, u32, Option<Vec<u8>>, Option<Vec<u8>>)

Returns the contents of [‘GetTreeState’].

Trait Implementations

impl Clone for GetTreestate

fn clone(&self) -> GetTreestate

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GetTreestate

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

Formats the value using the given formatter.

impl Default for GetTreestate

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for GetTreestate

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for GetTreestate

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for GetTreestate

impl StructuralPartialEq for GetTreestate