Added test for tree calculating the root via tree traversal

Implemented MerkleTree struct and test to create empty merkle tree

Added validate_merkle_root method on Block and corresponding test

Added validate_merkle_root method, split Block and BlockHeader in to …

Added test which wraps merkle_root() by reversing endianess of input …

Implemented merkle_root method and test, minor edits to other tests t…

Added p2wsh test and p2sh_p2wsh verify input tests

Added test for verifying P2SH-P2WPKH input, added method to identify …

Implemented passing test for verifying P2WPKH transaction inputs

Implemented fetch_transactions test to be able to asynchronously retr…

Implemented test for getting blocks and categorising transactions by …

Implemented P2P messages and data structures for requesting blocks us…

Added boilerplate for inventory_vector struct

Added basic tests for p2wsh identification and parsing

Updated readme - reworded main paragraph and added acknowledgements

Updated Readme - completed Chapter 13 - segwit

Implemented merkle_parent_level method

Added merkle_parent method and test

Added boilerplate for Simplified Payment Verification - merkle_parent…

Updated readme - Chapter 10 (Networking) complete

Implemented test to repeatedly getheaders, parse the headers response…

Implemented HeadersMessage with methods for NetworkMessage, getheader…

Implemented logic for getheaders (in test), refactored listen method

Implemented parse for GetHeadersMessage

Implemented NetworkMessage trait methods for GetHeadersMessage (excep…

Added boilerplate for GetHeadersMessage struct

Fixed NetworkEnvelope parsing bug, refactored Node::wait_for, updated…

Implemented handshake method on Node struct and tests

Added Node::handshake method, NetworkMessages enum and updated concre…

Imported NetworkMessage trait into network tests