zebra_rpc::methods::types::default_roots

Struct DefaultRoots

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pub struct DefaultRoots {
    pub(crate) merkle_root: Root,
    pub(crate) chain_history_root: ChainHistoryMmrRootHash,
    pub(crate) auth_data_root: AuthDataRoot,
    pub(crate) block_commitments_hash: ChainHistoryBlockTxAuthCommitmentHash,
}
Expand description

The block header roots for [GetBlockTemplate.transactions].

If the transactions in the block template are modified, these roots must be recalculated according to the specification.

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§merkle_root: Root

The merkle root of the transaction IDs in the block. Used in the new block’s header.

§chain_history_root: ChainHistoryMmrRootHash

The root of the merkle mountain range of the chain history roots from the last network upgrade to the previous block. Unlike the other roots, this not cover any data from this new block, only from previous blocks.

§auth_data_root: AuthDataRoot

The merkle root of the authorizing data hashes of the transactions in the new block.

§block_commitments_hash: ChainHistoryBlockTxAuthCommitmentHash

The block commitment for the new block’s header. This hash covers chain_history_root and auth_data_root.

merkle_root has its own field in the block header.

Implementations§

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impl DefaultRoots

Auto-generated by derive_getters::Getters.

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pub fn merkle_root(&self) -> Root

The merkle root of the transaction IDs in the block. Used in the new block’s header.

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pub fn chain_history_root(&self) -> ChainHistoryMmrRootHash

The root of the merkle mountain range of the chain history roots from the last network upgrade to the previous block. Unlike the other roots, this not cover any data from this new block, only from previous blocks.

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pub fn auth_data_root(&self) -> AuthDataRoot

The merkle root of the authorizing data hashes of the transactions in the new block.

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pub fn block_commitments_hash(&self) -> ChainHistoryBlockTxAuthCommitmentHash

The block commitment for the new block’s header. This hash covers chain_history_root and auth_data_root.

merkle_root has its own field in the block header.

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impl DefaultRoots

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pub fn new( merkle_root: Root, chain_history_root: ChainHistoryMmrRootHash, auth_data_root: AuthDataRoot, block_commitments_hash: ChainHistoryBlockTxAuthCommitmentHash, ) -> Self

Constructs a new DefaultRoots.

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impl Clone for DefaultRoots

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fn clone(&self) -> DefaultRoots

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 Debug for DefaultRoots

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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<'de> Deserialize<'de> for DefaultRoots

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq for DefaultRoots

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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

Serialize this value into the given Serde serializer. Read more
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impl Eq for DefaultRoots

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impl StructuralPartialEq for DefaultRoots

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