No one ever said your order will be on you door on August 31st. I am not a native english speaker, so maybe I have some misunderstanding what does "August delivery" mean. Could you please describe why "August shipment maybe if everything goes well" is equal to the "August delivery" I purchased? |
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When August orders will be shipped? 1 week left.
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They must be kidding. TPM is the key storage for BitLocker and similar applications to encrypt drive. It is kind of strange to keep bitcoin wallet and other valuable information on a laptop with non-encrypted drive.
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It feels like android phones have the most secure random number generator even with the crippled 64 bits of entropy, compared to this case.
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When you don't reuse addresses, your bitcoins are protected by ECDSA (Elliptic Curve Digital Signature Algorithm), SHA-256 and RIPEMD-160. On a first transaction you publish your public key, so only ECDSA lefts. However, I believe that it is still pretty secure.
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Flawed RNG == random number generator what returns only one number every time. Happened once in the history on a dumb hardware wallet.
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Fix is already available, warning posted. Thanks for the reminder!
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Okay, but what android device doesn't have /dev/random?
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That paper says that without /dev/random devices (what is a very rare case I believe) SecureRandom use only 31 bits of entropy. It is a horrible situation, but even in this case it is very unlikely that there will be two equal random numbers in signature creation in the whole world.
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You can use "Paper wallet" for android. It is pretty complex because of offline nature and doesn't have change, though.
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You forgot that client is in offline, so it doesn't know what his outputs are available for spending. In this case you have to do 4(!!!) qr codes scans to perform a transaction:
online POS ->(amount to pay) offline client
client -> (payment address/addresses) POS
POS ->(transaction to sign) client
client ->(signed transaction) POS
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If i have money stored on a paper wallet (eg bit address.org) and i want to move it to another paper wallet how do i do that?
Do i have to export the money to an online wallet briefly to do it?
Thanks
You could use this app on an android phone to perform task without revealing private key https://play.google.com/store/apps/details?id=ru.valle.btc Hovewer, you should be able to collect all raw unspent outputs for your paper wallet. |
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Yes, I've already accepted aspeer's offer
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id be willing to give you 4BTC with john k escrow
aspeer is legit. Just sold a few of my FPGA to him. Thanks for this notice! |
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Okay, aspeer, I think I should accept your 4BTC offer, but I hope you will guide all the process because I have no idea what to do next :-) Address is 1CVN4kDR26yK74LpHAHdgqAu67SWvyUA6c.
I installed Kleopatra, my public key is:
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v2.0.21-beta20 (MingW32)
mQENBFHnBmQBCAC+HHM7ViiEGrTo9qmByCp3TuaSo5s1bhe6gKNKyhrCH37SFZrz
AKtgpbEFYTi40wDQr34UBy3jgr56mbNF63y+b4n2QeHenfdmXfF8gdmUE5EmnRgd
/GM9IysnWGoaXEPO2sB3fRdDg3ByiRqqgjhnK/hsfzkeCwE810AilEjNNh3qXwSx
YG9K/8IlmlVNl3xEe1xxkYu/tk+lnHNT+Q0+WCME27ChsIxCEG9SmI5C8DIOekBj
NXCoz9RjdV3VxI7iZypfeGa8X561YU9+697p88leWk9M6NUos3KxYjBVdjIdYAgR
zIsw3fCn2rMho00Vm+CWm+8qP3Ugu7JkxRpVABEBAAG0LVZhbGVudGluIEtvbm92
YWxvdiA8dmFsbGUua2V0c3VqaW5AZ21haWwuY29tPokBOQQTAQIAIwUCUecGZAIb
DwcLCQgHAwIBBhUIAgkKCwQWAgMBAh4BAheAAAoJEFa90cnCKdYn6/4H/jWmNmLu
UZ+4RO5JgE6hi5CeWt2MelsrBO0eglFRnaXeGYu0Uco4949QMNGuMfV6tT3aEblk
0fyVyZVyVMdvLU4BvR8LFt9nSk200ciP1LNbXNnxpuoMSVgQjg9t3PilqeibideT
DjSwJWRqDy6cv33EX6o1dr5PvkNbAEhzk9OA7GIwh41QAfss8GLs+UhFQ2QsB31f
DwyPezzfs+P7jMTQCZLHy1JpA4p+46BD5fgmN7hc4U6zrZehAUgtxLkho7uuK86E
L2BvN1w2gj9uVijcGJjpSf5pcMC02675ZoM3mDItZVQFC8TiubzHoDfC4Xfy3ohW
J7NJ45ETTo9sgq0=
=jdDJ
-----END PGP PUBLIC KEY BLOCK-----
I've tried to create signed version of first line, but it just creates separate file:
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.21-beta20 (MingW32)
iQEcBAABAgAGBQJR5x2pAAoJEFa90cnCKdYnCskIAKpcz1794Idm2T4Ytvq193+2
kgG7RyrnxBEMDPW+E2mBbzZ76xPdWeZEBPhV4jle7UiRLraRc9OAAxwr4TmemII8
ilJhTRBHd9oN0Ij7ChKG+okztDsOL2I+zG54olLn/4t63JCLlNWFISCgpBFvtn04
ywhl2t6bGBHuDyzi82USZ+VabHhleT+Zk2sMzkq0mxcO230ZXPrVqB+wTU8hKVZr
ji5qraSKCQp3pWjUPPQCvAHCaDlhQAgpB5dnqzbg7rVy0xgqGNWVcoRo//pGVqNc
r6wg5YyshbqONdJHL8sK7HMh/4BpQZT5dlWmkikRBdEMi/02rFKTsODL8Z6XcW0=
=hsCS
-----END PGP SIGNATURE-----
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I wondered why GPG is not very popular thing. After spending several hours to find a PGP not-console-only software what does not look like horrible shit and able to import my own certificate I use for ssh/github/android I've understood why...  |
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its not great but it's something and it's immediate. not many people are looking for fpga's anymore. basically once we agree to terms we pgp sign a message to John K who then I pay the 4BTC to as well as a 1.5% escrow fee. He holds the money until i receive the goods and then he releases the funds from the escrow account to the address you specified in the contract.
It makes sense. Let's wait until tomorrow. I'm reading who's John K and how pgp/escrow works meanwhile. |
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id be willing to give you 4BTC with john k escrow
I believe 4 btc is not a great price. How escrow here works? |
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oh, one more thing - I run these devices with no cases because smaller fans scratched it from inside. It is very common issue. I'll assemble it back and check if it works fine before sending of course.
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