I can't understand you.
If you meant a safe wallet, then I would suggest the paper wallet.
Topic: bitcoin for safe keeping? (Read 856 times)
Please offline storage bitcoins, if you want your Bitcoin is safe.
thank you all 
I also think you need security in your wallet in case, but with frequent transactions would also make me scared
I also think you need security in your wallet in case, but with frequent transactions would also make me scared
Theoretically, using the same address over and over for transactions reduces their security. However in reality this shift is so insignificant that you don't need to worry about anyone compromising your private key as a result of it. Reusing an address is a security issue if you have a weak random number generator, as was an issue with the Android Bitcoin Wallet.
If you're interested in knowing why using the same random number in two messages is bad, you can read about ECDSA (ecliptic curve digital signature algorithm) here:
https://en.bitcoin.it/wiki/Protocol_specification#Signatures
If you're interested in knowing why using the same random number in two messages is bad, you can read about ECDSA (ecliptic curve digital signature algorithm) here:
https://en.bitcoin.it/wiki/Protocol_specification#Signatures
It think its safe. I'm into safe keeping as well and I believe bitcoin is safe until my kids can use my coins for themselves.
The amount of transactions you do has little to nothing to do with the safety of your coins.
Keep your wallet safe, keep your machine safe and your coins are safe.
Keep your wallet safe, keep your machine safe and your coins are safe.
I want to ask.
is it safe if we often do shipping and receiving bitcoin transaction?
send examples of bitcoin wallet A wallet to B, from A to xchange B exchange?
is it safe if we often do shipping and receiving bitcoin transaction?
send examples of bitcoin wallet A wallet to B, from A to xchange B exchange?
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