Sorry lads, don't yell at me,I am back. And I got a question.
Question: What is BIP 174? (Its gonna be out for bitcoin 0.17.0 version)
BIP is Bitcoin Improvement Proposals and Proposal 174 is titled " Partially Signed Bitcoin Transaction Format" that proposes to have a binary transaction format that will have all the necessary information for a signer to produce signatures for the transaction and holds the signatures for an input while the input does not have a complete set of signatures. The signer can be offline as all necessary information will be provided in the transaction.
Signing transactions also requires users to have access to the UTXOs being spent. This transaction format will allow offline signers such as air-gapped wallets and hardware wallets to be able to sign transactions without needing direct access to the UTXO set and without risk of being defrauded.
Source :
https://github.com/bitcoin/bips/blob/master/bip-0174.mediawikiLook like it is currently tough for me to put these technical documentation in somewhat simple words.