Questions tagged [cold-storage]

Secure method of storing Monero such that the private key remains "cold" or never connected to a "hot" wallet or Internet connected device. Cold-storage could include the use of a paper wallet or a hardware wallet to store the private keys

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Unable to spend from cold storage

I am unable to spend from my offline cold storage, I can see the coins as available on the watch-only wallet. Using the transfer command, I am able to generate an unsigned transaction file. This file ...
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1answer
50 views

How can I add Monero to wallets such as Atomic/Exodus/Coinomi using the ERC-20 Eth contract address?

How can one add a cryptocurrency or token to a non-custodial wallet such as Atomic, Coinomi or Exodus using the ERC-20 contract address instead of storing them online to avoid loss due to hacking or ...
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0answers
55 views

I only see a part of the transferred amount with my viewkey

I send an XMR amount from an exchange to a cold address. Using the tool xmrchain.net/tx/... I wanted to check if the transaction went well with the viewkey. I only see about 1/3 of the amount as ...
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21 views

Android mobile app 'cold' wallets that allow cold signing TXs, saving the file to an SD card and loading updates into it by file?

Can anyone suggest Android mobile app cold wallets that allow cold signing TXs, saving the file to a micro SD card and loading updates into it by file in said SD card? I would be doing this on a ...
1
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1answer
39 views

Generating one time use 2FA accounts error

When trying to generate cold wallets using the "Ice Cold Storage, One-Time-Use 2FA Account"; I ran into an error when trying to generate the address. I created a randomly generated address first, but ...
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51 views

Improvements on generating monero wallets securely?

My current process of generating monero wallets: Use an air-gapped RaspberryPi Use monero-wallet-cli to generate a wallet Record mnemonic on paper only Record partial address for reference on paper (...
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77 views

Error using “import_outputs”: failed to authenticate ciphertext

I'm trying to set up offline signing using CLI. My setup is as follows: I have a fully synced (via remote node) view only wallet on Mac OS X and I have a cold wallet set up on Raspberry Pi (OS: Ubuntu ...
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214 views

Spending partial amounts from a Monero paper wallet / priv send key using the Monero cli without another computer?

How would one go about spending from a Monero paper wallet / priv send key using the Monero Cli? I want to create unique pub/priv addresses for my users and let them deposit their coins to this ...