pub struct VerificationConfig {
    pub verify_timestamp: bool,
    pub referee_bound: usize,
    pub max_block_size_in_bytes: usize,
    pub transaction_epoch_bound: u64,
    pub max_nonce: Option<U256>,
    /* private fields */
}

Fields§

§verify_timestamp: bool§referee_bound: usize§max_block_size_in_bytes: usize§transaction_epoch_bound: u64§max_nonce: Option<U256>

Implementations§

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impl VerificationConfig

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pub fn new( test_mode: bool, referee_bound: usize, max_block_size_in_bytes: usize, transaction_epoch_bound: u64, tx_pool_nonce_bits: usize, machine: Arc<Machine>, pos_verifier: Arc<PosVerifier> ) -> Self

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pub fn get_or_fill_header_pow_hash( pow: &PowComputer, header: &mut BlockHeader ) -> H256

Note that this function returns pow_hash of the block, not its quality

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pub fn get_or_fill_header_pow_quality( pow: &PowComputer, header: &mut BlockHeader ) -> U256

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pub fn get_or_compute_header_pow_quality( pow: &PowComputer, header: &BlockHeader ) -> U256

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pub fn verify_pow( &self, pow: &PowComputer, header: &mut BlockHeader ) -> Result<(), Error>

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pub fn validate_header_timestamp( &self, header: &BlockHeader, now: u64 ) -> Result<(), SyncError>

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pub fn verify_header_params( &self, pow: &PowComputer, header: &mut BlockHeader ) -> Result<(), Error>

Check basic header parameters. This does not require header to be graph or parental tree ready.

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pub fn verify_sync_graph_block_basic( &self, block: &Block, chain_id: AllChainID ) -> Result<(), Error>

Phase 1 quick block verification. Only does checks that are cheap. Operates on a single block. Note that we should first check whether the block body matches its header, e.g., check transaction root correctness, and then check the body itself. If body does not match header, the block may still be valid but we get the wrong body from evil node. So we try to get body again from others. However, if the body matches the header and the body is incorrect, this means the block is invalid, and we should discard this block and all its descendants.

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pub fn verify_sync_graph_ready_block( &self, block: &Block, parent: &BlockHeader ) -> Result<(), Error>

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pub fn check_transaction_epoch_bound( tx: &TypedNativeTransaction, block_height: u64, transaction_epoch_bound: u64 ) -> i8

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pub fn fast_recheck( &self, tx: &TransactionWithSignature, height: BlockHeight, transitions: &TransitionsEpochHeight, spec: &Spec ) -> PackingCheckResult

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pub fn verify_transaction_common( &self, tx: &TransactionWithSignature, chain_id: AllChainID, height: BlockHeight, transitions: &TransitionsEpochHeight, mode: VerifyTxMode<'_> ) -> Result<(), TransactionError>

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pub fn check_tx_size( &self, tx: &TransactionWithSignature ) -> Result<(), TransactionError>

Trait Implementations§

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impl Clone for VerificationConfig

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fn clone(&self) -> VerificationConfig

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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