How can I send all my btc in one transaction on new version the blockchain.info?
If I had 1 btc and 50 wallets, I had to select the first wallet and send, then the secont wallet and so on.
In the old version of blockchain I put at send 1 btc, and it automatically sent btc from all my wallets.
You are sending from the old wallet (of blockchain) to the new one ?? I'm not sure you are sending from where to where ? If you could clarify this , It would make it easier to answer your question.
yeah man. it is confusing.. if you are sending from another wallet which is still old version then simply turn your old wallet to the new blockchain version. I don't think you need to create another wallet to use new version..
BTW sending balance from multiple wallet is simple. just use send bitcoin option and enter all amount.. blockchain will automatically send your all money to the address you used to send.
that's it.