Struct GetTreestateResponse 

pub struct GetTreestateResponse { /* private fields */ }

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.

Implementations

impl GetTreestateResponse

Auto-generated by derive_getters::Getters.

pub fn hash(&self) -> Hash

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

pub fn height(&self) -> Height

The block height corresponding to the treestate, numeric.

pub fn time(&self) -> u32

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

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

pub fn sprout(&self) -> &Option<Treestate>

A treestate containing a Sprout note commitment tree, hex-encoded. Zebra does not support returning it; but the field is here to enable parsing responses from other implementations.

pub fn sapling(&self) -> &Treestate

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

pub fn orchard(&self) -> &Treestate

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

impl GetTreestateResponse

pub fn new( hash: Hash, height: Height, time: u32, sprout: Option<Treestate>, sapling: Treestate, orchard: Treestate, ) -> Self

Constructs a new GetTreestateResponse.

impl GetTreestateResponse

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

👎Deprecated: Use new instead.

Constructs Treestate from its constituent parts.

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

👎Deprecated: Use getters instead.

Returns the contents of [‘GetTreeState’].

Trait Implementations

impl Clone for GetTreestateResponse

fn clone(&self) -> GetTreestateResponse

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GetTreestateResponse

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

Formats the value using the given formatter.

impl Default for GetTreestateResponse

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for GetTreestateResponse

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for GetTreestateResponse

fn eq(&self, other: &GetTreestateResponse) -> 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 GetTreestateResponse

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 GetTreestateResponse

impl StructuralPartialEq for GetTreestateResponse