31 lines
1.4 KiB
Go
31 lines
1.4 KiB
Go
// Copyright (c) 2013-2014 The btcsuite developers
|
|
// Use of this source code is governed by an ISC
|
|
// license that can be found in the LICENSE file.
|
|
|
|
/*
|
|
Package database provides a database interface for the Bitcoin block chain.
|
|
|
|
As of July 2014, there are over 309,000 blocks in the Bitcoin block chain and
|
|
and over 42 million transactions (which turns out to be over 21GB of data).
|
|
This package provides a database layer to store and retrieve this data in a
|
|
fairly simple and efficient manner. The use of this should not require specific
|
|
knowledge of the database backend.
|
|
|
|
Basic Design
|
|
|
|
The basic design of this package is to provide two classes of items in a
|
|
database; blocks and transactions (tx) where the block number increases
|
|
monotonically. Each transaction belongs to a single block although a block can
|
|
have a variable number of transactions. Along with these two items, several
|
|
convenience functions for dealing with the database are provided as well as
|
|
functions to query specific items that may be present in a block or tx.
|
|
|
|
Usage
|
|
|
|
At the highest level, the use of this packages just requires that you import it,
|
|
setup a database, insert some data into it, and optionally, query the data back.
|
|
The first block inserted into the database will be treated as the genesis block.
|
|
Every subsequent block insert requires the referenced parent block to already
|
|
exist.
|
|
*/
|
|
package database
|