added support for relay flag in version command (BIP0037)
added missing OP_INVALIDOPCODE
cache the TxOut script parse so it doesn’t have to be re-parsed several times per transaction
adjust script specs to OP_INVALIDOPCODE
ignore vendored bundle
expose block size
expose size and idx
cache instance variable
get_received(address)
add method for model tx and block

#total_out
#total_in
#total_fee
fix block/tx size
Properly handle blk?????.dat files from bitcoind
Optimizing indices for utxo table
debug output for unknown script type
remove dns seed for old testnet, update docs
collect simple pkt stats in Bitcoin::Protocol::Parser