pub struct ChainHistoryBlockTxAuthCommitmentHash([u8; 32]);Expand description
A block commitment to chain history and transaction auth.
- the chain history tree for all ancestors in the current network upgrade, and
- the transaction authorising data in this block.
Introduced in NU5.
Tuple Fields§
§0: [u8; 32]Implementations§
Source§impl ChainHistoryBlockTxAuthCommitmentHash
impl ChainHistoryBlockTxAuthCommitmentHash
Sourcepub fn from_commitments(
history_tree_root: &ChainHistoryMmrRootHash,
auth_data_root: &AuthDataRoot,
) -> Self
pub fn from_commitments( history_tree_root: &ChainHistoryMmrRootHash, auth_data_root: &AuthDataRoot, ) -> Self
Compute the block commitment from the history tree root and the authorization data root, as specified in ZIP-244.
history_tree_root is the root of the history tree up to and including
the previous block.
auth_data_root is the root of the Merkle tree of authorizing data
commmitments of each transaction in the current block.
Sourcepub fn bytes_in_display_order(&self) -> [u8; 32]
pub fn bytes_in_display_order(&self) -> [u8; 32]
Return the hash bytes in big-endian byte-order suitable for printing out byte by byte.
Zebra displays transaction and block hashes in big-endian byte-order, following the u256 convention set by Bitcoin and zcashd.
Sourcepub fn from_bytes_in_display_order(
bytes_in_display_order: &[u8; 32],
) -> ChainHistoryBlockTxAuthCommitmentHash
pub fn from_bytes_in_display_order( bytes_in_display_order: &[u8; 32], ) -> ChainHistoryBlockTxAuthCommitmentHash
Convert bytes in big-endian byte-order into a ChainHistoryBlockTxAuthCommitmentHash.
Zebra displays transaction and block hashes in big-endian byte-order, following the u256 convention set by Bitcoin and zcashd.
Sourcepub fn bytes_in_serialized_order(&self) -> [u8; 32]
pub fn bytes_in_serialized_order(&self) -> [u8; 32]
Returns the serialized bytes for this Commitment.
Trait Implementations§
Source§impl Clone for ChainHistoryBlockTxAuthCommitmentHash
impl Clone for ChainHistoryBlockTxAuthCommitmentHash
Source§fn clone(&self) -> ChainHistoryBlockTxAuthCommitmentHash
fn clone(&self) -> ChainHistoryBlockTxAuthCommitmentHash
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl<'de> Deserialize<'de> for ChainHistoryBlockTxAuthCommitmentHash
impl<'de> Deserialize<'de> for ChainHistoryBlockTxAuthCommitmentHash
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Source§impl From<ChainHistoryBlockTxAuthCommitmentHash> for [u8; 32]
impl From<ChainHistoryBlockTxAuthCommitmentHash> for [u8; 32]
Source§fn from(hash: ChainHistoryBlockTxAuthCommitmentHash) -> Self
fn from(hash: ChainHistoryBlockTxAuthCommitmentHash) -> Self
Converts to this type from the input type.
Source§impl PartialEq for ChainHistoryBlockTxAuthCommitmentHash
impl PartialEq for ChainHistoryBlockTxAuthCommitmentHash
Source§fn eq(&self, other: &ChainHistoryBlockTxAuthCommitmentHash) -> bool
fn eq(&self, other: &ChainHistoryBlockTxAuthCommitmentHash) -> bool
Tests for
self and other values to be equal, and is used by ==.Source§impl ToHex for &ChainHistoryBlockTxAuthCommitmentHash
impl ToHex for &ChainHistoryBlockTxAuthCommitmentHash
Source§fn encode_hex<T: FromIterator<char>>(&self) -> T
fn encode_hex<T: FromIterator<char>>(&self) -> T
Encode the hex strict representing
self into the result. Lower case
letters are used (e.g. f9b4ca)Source§fn encode_hex_upper<T: FromIterator<char>>(&self) -> T
fn encode_hex_upper<T: FromIterator<char>>(&self) -> T
Encode the hex strict representing
self into the result. Upper case
letters are used (e.g. F9B4CA)Source§impl ToHex for ChainHistoryBlockTxAuthCommitmentHash
impl ToHex for ChainHistoryBlockTxAuthCommitmentHash
Source§fn encode_hex<T: FromIterator<char>>(&self) -> T
fn encode_hex<T: FromIterator<char>>(&self) -> T
Encode the hex strict representing
self into the result. Lower case
letters are used (e.g. f9b4ca)Source§fn encode_hex_upper<T: FromIterator<char>>(&self) -> T
fn encode_hex_upper<T: FromIterator<char>>(&self) -> T
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self into the result. Upper case
letters are used (e.g. F9B4CA)impl Copy for ChainHistoryBlockTxAuthCommitmentHash
impl Eq for ChainHistoryBlockTxAuthCommitmentHash
impl StructuralPartialEq for ChainHistoryBlockTxAuthCommitmentHash
Auto Trait Implementations§
impl Freeze for ChainHistoryBlockTxAuthCommitmentHash
impl RefUnwindSafe for ChainHistoryBlockTxAuthCommitmentHash
impl Send for ChainHistoryBlockTxAuthCommitmentHash
impl Sync for ChainHistoryBlockTxAuthCommitmentHash
impl Unpin for ChainHistoryBlockTxAuthCommitmentHash
impl UnwindSafe for ChainHistoryBlockTxAuthCommitmentHash
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