How get address from ScriptSig: PUSHDATA(N)? I'm from Ukraine and do not know much English, sorry. I want to parse blockchain, but I have problems. In block 728 will first txs (user-user). But input-script have not public keys. I read this Missing public key in transaction input. And don't understand how work it. For example first input in txs is 

3046022100e26d9ff76a07d68369e5782be3f8532d25ecc8add58ee256da6c550b52e8006b022100b4431f5a9a4dcb51cbdcaae935218c0ae4cfc8aa903fe4e5bac4c208290b7d5d01

and explorer say what this address get 50 btc in this txs when confirm this block. But how connected this txs and this txs.

How get address from ScriptSig: PUSHDATA(73)?

EDIT

What you need to do to get an address from such transactions?
In general, you can't.

You need to look at the scriptPubKey of the output that is being spent.