Normally, a transaction output will contain a list of address + amount. Each element in this list has an associate output number, "vout". For example: Transaction outputs: vout=0: addr=m111111, ...
Given a raw, standard Tx: 01000000 01 26c07ece0bce7cda0ccd14d99e205f118cde27e83dd75da7b141fe487b5528fb00000000 8b ...
According to the Protocol Specification, the txn_count field of a Block Header is always set to 0, why is that? What are the intended future uses of this field?