Struct sc_consensus_nakamoto::HeaderVerifier
source · pub struct HeaderVerifier<Block, Client> { /* private fields */ }
Expand description
A struct responsible for verifying block header.
Implementations§
source§impl<Block, Client> HeaderVerifier<Block, Client>
impl<Block, Client> HeaderVerifier<Block, Client>
sourcepub fn new(client: Arc<Client>, chain_params: ChainParams) -> Self
pub fn new(client: Arc<Client>, chain_params: ChainParams) -> Self
Constructs a new instance of HeaderVerifier
.
source§impl<Block, Client> HeaderVerifier<Block, Client>where
Block: BlockT,
Client: HeaderBackend<Block> + AuxStore,
impl<Block, Client> HeaderVerifier<Block, Client>where
Block: BlockT,
Client: HeaderBackend<Block> + AuxStore,
sourcepub fn verify(&self, header: &BitcoinHeader) -> Result<u32, Error>
pub fn verify(&self, header: &BitcoinHeader) -> Result<u32, Error>
Validates the header and returns the block time, which is used for verifying the finality of transactions.
The validation process includes:
- Checking the proof of work.
- Validating the block’s timestamp:
- The time must not be more than 2 hours in the future.
- The time must be greater than the median time of the last 11 blocks.
sourcepub fn has_valid_proof_of_work(&self, header: &BitcoinHeader) -> bool
pub fn has_valid_proof_of_work(&self, header: &BitcoinHeader) -> bool
Check if the proof-of-work is valid.
Trait Implementations§
Auto Trait Implementations§
impl<Block, Client> Freeze for HeaderVerifier<Block, Client>
impl<Block, Client> RefUnwindSafe for HeaderVerifier<Block, Client>where
Block: RefUnwindSafe,
Client: RefUnwindSafe,
impl<Block, Client> Send for HeaderVerifier<Block, Client>
impl<Block, Client> Sync for HeaderVerifier<Block, Client>
impl<Block, Client> Unpin for HeaderVerifier<Block, Client>where
Block: Unpin,
impl<Block, Client> UnwindSafe for HeaderVerifier<Block, Client>where
Client: RefUnwindSafe,
Block: UnwindSafe,
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impl<T> AnySync for T
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
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source§fn borrow_mut(&mut self) -> &mut T
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source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
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