Autore: Amir Taaki Data: To: libbitcoin Oggetto: [Libbitcoin] removing fetch_block_transaction_hashes(height)
I'm removing this call to simplify the API and encourage the user to use
the block hash instead. I don't think it's so critical to keep the
height version and we can always add it back easily later.
Let me know if this is a problem and I'll keep it.