Class: LevelBatch

blockstore.LevelBatch(db)

Batch wrapper for the level blockstore.

Constructor

new LevelBatch(db)

Create LevelBatch

Parameters:
Name Type Description
db DB
Source:

Methods

clear() → {Batch}

Clear the batch.

Source:
Returns:
Type
Batch

pruneBlock(hash) → {Batch}

Prune block data from the batch.

Parameters:
Name Type Description
hash Buffer
Source:
Returns:
Type
Batch

pruneMerkle(hash) → {Batch}

Remove merkle block data from the batch.

Parameters:
Name Type Description
hash Buffer
Source:
Returns:
Type
Batch

pruneUndo(hash) → {Batch}

Remove undo data from the batch.

Parameters:
Name Type Description
hash Buffer
Source:
Returns:
Type
Batch

(async) write() → {Promise}

Write change to the store.

Source:
Returns:
Type
Promise

writeBlock(hash, data) → {Batch}

Write block data to the batch.

Parameters:
Name Type Description
hash Buffer
data Buffer
Source:
Returns:
Type
Batch

writeMerkle() → {Batch}

Write merkle block data to the batch.

Properties:
Name Type Description
hash Buffer
data Buffer
Source:
Returns:
Type
Batch

writeUndo(hash, data) → {Batch}

Write undo coin data to the batch.

Parameters:
Name Type Description
hash Buffer
data Buffer
Source:
Returns:
Type
Batch