Struct forest_filecoin::blocks::header::CachingBlockHeader
source · pub struct CachingBlockHeader {
uncached: RawBlockHeader,
cid: OnceCell<Cid>,
has_ever_been_verified_against_any_signature: AtomicBool,
}
Expand description
A RawBlockHeader
which caches calls to RawBlockHeader::cid
and RawBlockHeader::verify_signature_against
Fields§
§uncached: RawBlockHeader
§cid: OnceCell<Cid>
§has_ever_been_verified_against_any_signature: AtomicBool
Implementations§
source§impl CachingBlockHeader
impl CachingBlockHeader
pub fn new(uncached: RawBlockHeader) -> Self
pub fn into_raw(self) -> RawBlockHeader
sourcepub fn load(store: &impl Blockstore, cid: Cid) -> Result<Option<Self>>
pub fn load(store: &impl Blockstore, cid: Cid) -> Result<Option<Self>>
Returns None
if the blockstore doesn’t contain the CID.
pub fn cid(&self) -> &Cid
pub fn verify_signature_against(&self, addr: &Address) -> Result<(), Error>
Methods from Deref<Target = 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 CachingBlockHeader
impl Clone for CachingBlockHeader
source§impl Debug for CachingBlockHeader
impl Debug for CachingBlockHeader
source§impl Deref for CachingBlockHeader
impl Deref for CachingBlockHeader
source§impl<'de> Deserialize<'de> for CachingBlockHeader
impl<'de> Deserialize<'de> for CachingBlockHeader
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<&CachingBlockHeader> for Tipset
impl From<&CachingBlockHeader> for Tipset
source§fn from(value: &CachingBlockHeader) -> Self
fn from(value: &CachingBlockHeader) -> Self
Converts to this type from the input type.
source§impl From<CachingBlockHeader> for RawBlockHeader
impl From<CachingBlockHeader> for RawBlockHeader
source§fn from(value: CachingBlockHeader) -> Self
fn from(value: CachingBlockHeader) -> Self
Converts to this type from the input type.
source§impl From<CachingBlockHeader> for Tipset
impl From<CachingBlockHeader> for Tipset
source§fn from(value: CachingBlockHeader) -> Self
fn from(value: CachingBlockHeader) -> Self
Converts to this type from the input type.
source§impl From<RawBlockHeader> for CachingBlockHeader
impl From<RawBlockHeader> for CachingBlockHeader
source§fn from(value: RawBlockHeader) -> Self
fn from(value: RawBlockHeader) -> Self
Converts to this type from the input type.
source§impl HasLotusJson for CachingBlockHeader
impl HasLotusJson for CachingBlockHeader
§type LotusJson = BlockHeaderLotusJson
type LotusJson = BlockHeaderLotusJson
The struct representing JSON. You should
#[derive(Deserialize, Serialize)]
on it.fn into_lotus_json(self) -> Self::LotusJson
fn from_lotus_json(lotus_json: Self::LotusJson) -> Self
fn into_lotus_json_value(self) -> Result<Value>
fn into_lotus_json_string(self) -> Result<String>
fn into_lotus_json_string_pretty(self) -> Result<String>
Auto Trait Implementations§
impl !Freeze for CachingBlockHeader
impl RefUnwindSafe for CachingBlockHeader
impl Send for CachingBlockHeader
impl Sync for CachingBlockHeader
impl Unpin for CachingBlockHeader
impl UnwindSafe for CachingBlockHeader
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