4 [![Build Status](https://travis-ci.org/btcsuite/btcd.png?branch=master)](https://travis-ci.org/btcsuite/btcd)
5 [![ISC License](http://img.shields.io/badge/license-ISC-blue.svg)](http://copyfree.org)
6 [![GoDoc](https://godoc.org/github.com/btcsuite/btcd/blockchain/indexers?status.png)](http://godoc.org/github.com/btcsuite/btcd/blockchain/indexers)
8 Package indexers implements optional block chain indexes.
10 These indexes are typically used to enhance the amount of information available
15 - Transaction-by-hash (txbyhashidx) Index
16 - Creates a mapping from the hash of each transaction to the block that
17 contains it along with its offset and length within the serialized block
18 - Transaction-by-address (txbyaddridx) Index
19 - Creates a mapping from every address to all transactions which either credit
21 - Requires the transaction-by-hash index
26 $ go get -u github.com/btcsuite/btcd/blockchain/indexers
31 Package indexers is licensed under the [copyfree](http://copyfree.org) ISC