why when send from blockchain.info to other blockchain.info wallet it arrive Instantaneous without wait to be confirmed
Who told you about that? And without waiting to be confirmed? Are you kidding me? Maybe it's not blockchain wallet lol, if you're talking about like coinbase and coins.ph well then you can send bitcoin from coins.ph to coins.ph or coinbase to coinbase wallet address without fees and without waiting to be confirmed but in blockchain.info? it's not possible IMO.
True,and yet coinbase and coins.ph are not web wallets at all but exchange wallet rather.You would really not need to wait when you do make transfers on the same wallet provider of yours.Blockchain.info is on different story.Its not an exchange wallet which you would eventually getting the same thing when you do usual transfers you would need to wait depending on how much fees you do set. Even on electrum-> electrum it do still have the same waiting time for sure.