Add block/index.js

index.js

@@ -29,7 +29,7 @@ bitcore.errors = require('./lib/errors');
 
 // main bitcoin library
 bitcore.Address = require('./lib/address');
-bitcore.Block = require('./lib/block/block');
+bitcore.Block = require('./lib/block');
 bitcore.MerkleBlock = require('./lib/block/merkleblock');
 bitcore.BlockHeader = require('./lib/block/blockheader');
 bitcore.HDPrivateKey = require('./lib/hdprivatekey.js');

lib/block/index.js

@@ -0,0 +1,4 @@
+module.exports = require('./block');
+
+module.exports.BlockHeader = require('./blockheader');
+module.exports.MerkleBlock = require('./merkleblock');

lib/block/merkleblock.js

@@ -4,6 +4,7 @@ var BlockHeader = require('./blockheader');
 var BufferUtil = require('../util/buffer');
 var BufferReader = require('../encoding/bufferreader');
 var BufferWriter = require('../encoding/bufferwriter');
+var Hash = require('../crypto/hash');
 var JSUtil = require('../util/js');
 var $ = require('../util/preconditions');
 

lib/transaction/transaction.js

@@ -21,7 +21,7 @@ var MultiSigScriptHashInput = Input.MultiSigScriptHash;
 var Output = require('./output');
 var Script = require('../script');
 var PrivateKey = require('../privatekey');
-var Block = require('../block/block');
+var Block = require('../block');
 var BN = require('../crypto/bn');
 
 var CURRENT_VERSION = 1;