pub struct BlockchainStorage {
pub blocks: B256HashMap<Block>,
pub hashes: HashMap<U64, B256>,
pub best_hash: B256,
pub best_number: U64,
pub genesis_hash: B256,
pub transactions: B256HashMap<MinedTransaction>,
pub total_difficulty: U256,
}Expand description
Stores the blockchain data (blocks, transactions)
Fields§
§blocks: B256HashMap<Block>all stored blocks (block hash -> block)
hashes: HashMap<U64, B256>mapping from block number -> block hash
best_hash: B256The current best hash
best_number: U64The current best block number
genesis_hash: B256genesis hash of the chain
transactions: B256HashMap<MinedTransaction>Mapping from the transaction hash to a tuple containing the transaction as well as the transaction receipt
total_difficulty: U256The total difficulty of the chain until this block
Implementations§
Source§impl BlockchainStorage
impl BlockchainStorage
Sourcepub fn new(env: &Env, base_fee: Option<u64>, timestamp: u64) -> Self
pub fn new(env: &Env, base_fee: Option<u64>, timestamp: u64) -> Self
Creates a new storage with a genesis block
pub fn forked( block_number: u64, block_hash: B256, total_difficulty: U256, ) -> Self
Sourcepub fn unwind_to(&mut self, block_number: u64, block_hash: B256)
pub fn unwind_to(&mut self, block_number: u64, block_hash: B256)
Unwind the chain state back to the given block in storage.
The block identified by block_number and block_hash is non-inclusive, i.e. it will
remain in the state.
pub fn empty() -> Self
Sourcepub fn remove_block_transactions_by_number(&mut self, num: u64)
pub fn remove_block_transactions_by_number(&mut self, num: u64)
Removes all stored transactions for the given block number
Sourcepub fn remove_block_transactions(&mut self, block_hash: B256)
pub fn remove_block_transactions(&mut self, block_hash: B256)
Removes all stored transactions for the given block hash
Source§impl BlockchainStorage
impl BlockchainStorage
Sourcepub fn hash(&self, number: BlockNumberOrTag) -> Option<B256>
pub fn hash(&self, number: BlockNumberOrTag) -> Option<B256>
Returns the hash for [BlockNumberOrTag]
pub fn serialized_blocks(&self) -> Vec<SerializableBlock>
pub fn serialized_transactions(&self) -> Vec<SerializableTransaction>
Sourcepub fn load_blocks(&mut self, serializable_blocks: Vec<SerializableBlock>)
pub fn load_blocks(&mut self, serializable_blocks: Vec<SerializableBlock>)
Deserialize and add all blocks data to the backend storage
Sourcepub fn load_transactions(
&mut self,
serializable_transactions: Vec<SerializableTransaction>,
)
pub fn load_transactions( &mut self, serializable_transactions: Vec<SerializableTransaction>, )
Deserialize and add all blocks data to the backend storage
Trait Implementations§
Source§impl Clone for BlockchainStorage
impl Clone for BlockchainStorage
Source§fn clone(&self) -> BlockchainStorage
fn clone(&self) -> BlockchainStorage
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moreAuto Trait Implementations§
impl Freeze for BlockchainStorage
impl RefUnwindSafe for BlockchainStorage
impl Send for BlockchainStorage
impl Sync for BlockchainStorage
impl Unpin for BlockchainStorage
impl UnwindSafe for BlockchainStorage
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Size: 224 bytes