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on: August 28, 2019, 08:54:43 AM

Quote from: mocacinno on August 28, 2019, 07:12:06 AM If you have any questions, don't hesistate to ask them Will give electrum a try may be latter. Before that, How to generate receive address in bitcoin core without use of "Request Payment". The bitcoin core is not synchronized at all.

on: August 28, 2019, 08:35:48 AM

Quote from: tbct_mt2 on August 28, 2019, 07:10:07 AM I have not yet tried to do this, but I think you can find what you need among those guides: [GUIDES] on Bitcointalk. Index thread I read a post on this, maybe oleooleo, let me check. If he made that post, you can ask his help, but wait a few minutes (I will check then let you know). Thanks for your suggestion. I found a really helpful post. [Topic: [Guide] Secure air-gapped crypto wallet storage method]

on: August 28, 2019, 06:46:38 AM

I m confused. Since Bitcoin core requires internet connection to sync during startup. I have completely new hardware set which i want to setup for cryptos. I also have Live OS on flash drive. Even if i setup new hardware, I need to transfer unsigned tx to this computer to get signed and then transfer signed transaction back to connected system to transmit. What is preferable option to transfer data to air gaped system. Is it CD/DVD Burn or flash drives. If its Flash drive how to be sure if its not compromised (I can use Anti virus etc. But still.).

on: August 02, 2019, 07:12:00 PM

Quote from: HCP on August 02, 2019, 04:32:31 AM Quote from: Artemis3 on August 01, 2019, 03:03:03 PM Good tips on doing multiple payments with a single broadcast, but this is still seen as multiple transactions to the blockchain no? Albeit at the same time i reckon. No. It shows as a single transaction, with a single TXID, with a single transaction fee, with multiple outputs... Something a bit like this: https://www.blockchain.com/btc/tx/2dd1a3f30921eff395d06480727b94dac6d7618084a8272d6a060af110d90789 Payments sent to 2 different addresses, with the "change" being returned to the original address. Yes this is how i want my transaction to be. I will try using Electrum. As per the example transaction the fees paid is way too much 0.001 BTC. Do i need to pay high transaction fees?

on: August 01, 2019, 07:17:59 PM

My paper wallet was created back in 2014 i forgot about it after the major crash. Quote from: Artemis3 on August 01, 2019, 03:03:03 PM Good tips on doing multiple payments with a single broadcast, but this is still seen as multiple transactions to the blockchain no? Albeit at the same time i reckon. Will i have to pay for multiple transactions fees.

on: July 31, 2019, 08:14:40 PM

Quote from: jackg on July 31, 2019, 08:06:51 PM Which wallet are you using? Bitcoin core wallet. Quote from: jackg on July 31, 2019, 08:06:51 PM I'd recommend making a new paper wallet and sending the remainder of your funds to that. I dont want to create another paper wallet as this paper wallet is secured in different places. Quote from: jackg on July 31, 2019, 08:06:51 PM Can you not buy 0.0007 btc instead so you don't have to risk your 0.7? that would be 0.0025 BTC

on: July 31, 2019, 08:06:24 PM

Quote from: Artemis3 on July 31, 2019, 07:19:53 PM No, you do this with two transactions. But they will register in the blockchain as coming from the same address so you shouldn't worry. What you don't spend remains in there, i don't see the point of this "returning part". this is my first time every spending BTC. I thought the remaining change gets transfer to different address in wallet. I just dont want to create another paper wallet cause this paper wallet is secured in many different places. I just want to keep on using this wallet.

on: July 31, 2019, 07:07:17 PM

Quote from: ETFbitcoin on July 31, 2019, 06:55:19 PM 1. All you need to do are import the private key from your paper wallet to your Bitcoin wallet. 2. It's possible to send Bitcoin to multiple address in a transaction. 3. While you can send remaining Bitcoin to same address on your paper wallet, it's strongly not recommended to do it due to privacy and security concern. How to send to multiple address in one transaction. And under current situation privacy is not my concern. How to send remaining bitcoins to same address as paper wallet.

on: July 31, 2019, 06:51:00 PM

Long time ago i aggregated my BTC to one single address in paper wallet holding approx 0.7 BTC. I need to spend 0.0005 and 0.002 BTC to two separate addresses can this be done in one transaction. After spending i need my remainig change to return to same paper wallet. Is it anyway possible. If yes then how.

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