DeleteBlock removes all block data associated with a hash.

DeleteBody removes all block body data associated with a hash.

DeleteCanonicalHash removes the number to hash canonical mapping.

DeleteDetailTxs removes all contract log data associated with a block hash.

DeleteHeader removes all block header data associated with a hash.

DeleteReceipts removes all receipt data associated with a block hash.

DeleteTd removes all block total difficulty data associated with a hash.

DeleteTxLookupEntry removes all transaction data associated with a hash.

FindCommonAncestor returns the last common ancestor of two block headers.

HasBody verifies the existence of a block body corresponding to the hash.

HasHeader verifies the existence of a block header corresponding to the hash.

NewLevelDBDatabase creates a persistent key-value database.

NewMemoryDatabase creates an ephemeral in-memory key-value database .

NewMemoryDatabaseWithCap creates an ephemeral in-memory key-value database with an initial starting capacity.

ReadBlock retrieves an entire block corresponding to the hash, assembling it back from the stored header and body.

ReadBloomBits retrieves the compressed bloom bit vector belonging to the given section and bit index from the.

ReadBody retrieves the block body corresponding to the hash.

ReadBodyRLP retrieves the block body (transactions and uncles) in RLP encoding.

ReadCanonicalHash retrieves the hash assigned to a canonical block number.

ReadChainConfig retrieves the consensus settings based on the given genesis hash.

ReadDetailTxs retrieves all the contract log belonging to a block.

ReadHeadBlockHash retrieves the hash of the current canonical head block.

ReadHeader retrieves the block header corresponding to the hash.

ReadHeaderNumber returns the header number assigned to a hash.

ReadHeaderRLP retrieves a block header in its raw RLP database encoding.

ReadHeadHeaderHash retrieves the hash of the current canonical head header.

ReadIrreversibleNumber retrieves the irreversible number of chain.

ReadPreimage retrieves a single preimage of the provided hash.

ReadReceipt retrieves a specific transaction receipt from the database, along with its added positional metadata.

ReadReceipts retrieves all the transaction receipts belonging to a block.

ReadTd retrieves a block's total difficulty corresponding to the hash.

ReadTransaction retrieves a specific transaction from the database, along with its added positional metadata.

ReadTxLookupEntry retrieves the positional metadata associated with a transaction hash to allow retrieving the transaction or receipt by hash.

WriteBlock serializes a block into the database, header and body separately.

WriteBlockStateOut block state operate for db.

WriteBloomBits stores the compressed bloom bits vector belonging to the given section and bit index.

WriteBody storea a block body into the database.

WriteBodyRLP stores an RLP encoded block body into the database.

WriteCanonicalHash stores the hash assigned to a canonical block number.

WriteChainConfig writes the chain config settings to the database.

WriteDetailTxs stores all the contract log belonging to a block.

WriteHeadBlockHash stores the head block's hash.

WriteHeader stores a block header into the database and also stores the hash- to-number mapping.

WriteHeadHeaderHash stores the hash of the current canonical head header.

WriteIrreversibleNumber stores the irreversible number of chain.

WritePreimages writes the provided set of preimages to the database.

WriteReceipts stores all the transaction receipts belonging to a block.

WriteTd stores the total difficulty of a block into the database.

WriteTxLookupEntries stores a positional metadata for every transaction from a block, enabling hash based transaction and receipt lookups.

BloomBitsIndexPrefix is the data table of a chain indexer to track its progress.

TxLookupEntry is a positional metadata to help looking up the data content of a transaction or receipt given only its hash.

DatabaseDeleter wraps the Delete method of a backing data store.

DatabaseReader wraps the Has and Get method of a backing data store.

DatabaseWriter wraps the Put method of a backing data store.