Struct forest_filecoin::blocks::header::RawBlockHeader
source · pub struct RawBlockHeader {Show 16 fields
pub miner_address: Address,
pub ticket: Option<Ticket>,
pub election_proof: Option<ElectionProof>,
pub beacon_entries: Vec<BeaconEntry>,
pub winning_post_proof: Vec<PoStProof>,
pub parents: TipsetKey,
pub weight: BigInt,
pub epoch: i64,
pub state_root: Cid,
pub message_receipts: Cid,
pub messages: Cid,
pub bls_aggregate: Option<Signature>,
pub timestamp: u64,
pub signature: Option<Signature>,
pub fork_signal: u64,
pub parent_base_fee: TokenAmount,
}
Fields§
§miner_address: Address
The address of the miner actor that mined this block
ticket: Option<Ticket>
§election_proof: Option<ElectionProof>
§beacon_entries: Vec<BeaconEntry>
The verifiable oracle randomness used to elect this block’s author leader
winning_post_proof: Vec<PoStProof>
§parents: TipsetKey
The set of parents this block was based on. Typically one, but can be several in the case where there were multiple winning ticket-holders for an epoch
weight: BigInt
The aggregate chain weight of the parent set
epoch: i64
The period in which a new block is generated. There may be multiple rounds in an epoch.
state_root: Cid
The CID of the parent state root after calculating parent tipset.
message_receipts: Cid
The CID of the root of an array of MessageReceipts
messages: Cid
The CID of the Merkle links for bls_messages
and secp_messages
bls_aggregate: Option<Signature>
Aggregate signature of miner in block
timestamp: u64
Block creation time, in seconds since the Unix epoch
signature: Option<Signature>
§fork_signal: u64
§parent_base_fee: TokenAmount
The base fee of the parent block
Implementations§
source§impl RawBlockHeader
impl RawBlockHeader
pub fn cid(&self) -> Cid
pub(super) fn tipset_sort_key(&self) -> Option<([u8; 32], Vec<u8>)>
sourcepub fn verify_signature_against(&self, addr: &Address) -> Result<(), Error>
pub fn verify_signature_against(&self, addr: &Address) -> Result<(), Error>
Check to ensure block signature is valid
sourcepub fn validate_block_drand(
&self,
network_version: NetworkVersion,
b_schedule: &BeaconSchedule,
parent_epoch: i64,
prev_entry: &BeaconEntry,
) -> Result<(), Error>
pub fn validate_block_drand( &self, network_version: NetworkVersion, b_schedule: &BeaconSchedule, parent_epoch: i64, prev_entry: &BeaconEntry, ) -> Result<(), Error>
Validates if the current header’s Beacon entries are valid to ensure randomness was generated correctly
sourcepub fn signing_bytes(&self) -> Vec<u8> ⓘ
pub fn signing_bytes(&self) -> Vec<u8> ⓘ
Serializes the header to bytes for signing purposes i.e. without the signature field
sourcepub fn is_within_clock_drift(&self) -> bool
pub fn is_within_clock_drift(&self) -> bool
If the block timestamp is within the allowable clock drift
Trait Implementations§
source§impl Clone for RawBlockHeader
impl Clone for RawBlockHeader
source§fn clone(&self) -> RawBlockHeader
fn clone(&self) -> RawBlockHeader
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for RawBlockHeader
impl Debug for RawBlockHeader
source§impl<'de> Deserialize<'de> for RawBlockHeader
impl<'de> Deserialize<'de> for RawBlockHeader
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>,
source§impl From<CachingBlockHeader> for RawBlockHeader
impl From<CachingBlockHeader> for RawBlockHeader
source§fn from(value: CachingBlockHeader) -> Self
fn from(value: CachingBlockHeader) -> Self
source§impl From<RawBlockHeader> for CachingBlockHeader
impl From<RawBlockHeader> for CachingBlockHeader
source§fn from(value: RawBlockHeader) -> Self
fn from(value: RawBlockHeader) -> Self
source§impl From<RawBlockHeader> for Tipset
impl From<RawBlockHeader> for Tipset
source§fn from(value: RawBlockHeader) -> Self
fn from(value: RawBlockHeader) -> Self
source§impl Hash for RawBlockHeader
impl Hash for RawBlockHeader
source§impl PartialEq for RawBlockHeader
impl PartialEq for RawBlockHeader
source§fn eq(&self, other: &RawBlockHeader) -> bool
fn eq(&self, other: &RawBlockHeader) -> bool
self
and other
values to be equal, and is used
by ==
.source§impl Serialize for RawBlockHeader
impl Serialize for RawBlockHeader
impl Eq for RawBlockHeader
impl StructuralPartialEq for RawBlockHeader
Auto Trait Implementations§
impl Freeze for RawBlockHeader
impl RefUnwindSafe for RawBlockHeader
impl Send for RawBlockHeader
impl Sync for RawBlockHeader
impl Unpin for RawBlockHeader
impl UnwindSafe for RawBlockHeader
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