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Can you ship by UPS ?
Yeah, definitely. But it depends on how many you want to buy, and which way is optimal in terms of efficiency&cost. You know I can also do USPS Priority Mail, which is very fast (2-3 days). PM me for further discussion. |
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The sunglasses are sold very well so I'm not doing any major discount right now. The quality of the product is guaranteed. Check my store on bitmit: https://www.bitmit.net/en/user/kira4light/?ref=22255For bulk buyers (>= 2 pairs) I can give you slightly better offer. So only PM me if you want to buy more than 1 pair. Otherwise just click on the link. Bulk buyers can also contact me for "buy-it-now" option. When I say high quality I really mean it. The shades are well made and have practically no difference from the original one (check out the pictures). You can easily resell it anywhere for over 50 bucks. I used to sell them at 60-70 USD . Each pair comes with tags, factory box, soft case, cleaning cloth and information pamphlet. The items include: RB2140 White Logo Mania (the color/pattern of the frame) RB2140 Red Logo Mania RB2140 Classic Tortoise RB2140 Classic Black RB2140 Rare Prints with Red Flower RB2140 Classic Red RB2140 Silvertone Logo RB3025 Gunmetal Brown (Gunmetal frame with brown glasses) RB3025 Glod Brown RB3025 Glod Mirror RB3025 Silver Brown RB3025 Silver Green RB3025 Silver Mirror My bitcoin address: 1AMzhYWs1Z1dAhihyqCYuPX12SJJvABodH |
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kira4light
1AMzhYWs1Z1dAhihyqCYuPX12SJJvABodH
Thanks!
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The address that people send BTC to is the public key. There is an associated private key for each address. The pair make up the key set.
Incorrect. The address is a checksum hash of the public key. To OP the public key is generally hidden from view. Most transactions work with address directly and public key is only used internally when coins are spent. The public key is included in the tx so that the tx signature (created by the tx body & private key) can be validated. There really is no reason you need to know the public key but if you really want to see the public key you can use a tool like pywallet to dump the wallet. On edit: Another option is to compute the public key from the private key. Public keys are deterministic. Given a specific private key, the proper algorithm (ECC), and a choice of compressed or decompressed one will always compute the same public key. The public key doesn't need to be stored because it can be recomputed as needed from the private key. Actually the only thing you need to ensure is never lost is the private key. Yeah I know from private key the public key can be computed. But my acutal question is can you compute public key from just the address? Is there some codes/program to do that? I guess it's like taking inverse of some hash function... |
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Its a bit big, but I can paste it up here if anyone is interested
I'm interested |
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Just to add -- in case the OP might have been wondering about the private key corresponding to an address,
I was asking about public keys not private keys. But I think your suggestions are helpful. I'm actually move addresses from bitcoin-qt to electrum. qt is just way too slow... So you were saying the problems of hidden change addresses, did you personally experience that? |
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I have read some threads in the 'mining' section but am still confused. Some articles are written in 2010 or 2011, so I'm not sure if the instructions are still applicable to today.
So if I want to start mining, for example I want to know how to mine using my own computer, which software to install, how to join the pool, etc, is there a simple, clear and up-to-date instruction on mining, that can be helpful for newbies?
Thanks!
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This question may not be related to practical usage, but just for curiosity, if I want to know what the public keys of my addresses are, how should I do that? To my understanding, one address corresponds to one public key, right? For wallet in electrum, there is a so called "master public key". Is it for the whole wallet? Why can't I find public keys for each address? For wallet in bitcoin_qt, how to find the public key? For wallet in blockchain.info, how to find the public key? I know this is not very important for day-to-day transactions, but I'm just curious about what public keys look like.  |
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kira4light
1HP7rRGhm1xu1TSNffXfUsMYKEBSbUZgCo
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kira4light
1HP7rRGhm1xu1TSNffXfUsMYKEBSbUZgCo
Thanks!
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1HP7rRGhm1xu1TSNffXfUsMYKEBSbUZgCo
Registered on both. Thanks!
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The bitcoin qt really takes a lot of memories every time when it's running. It normally takes like 3 minutes to open up!
Is there any suggestion on lighter, easier-to-use wallet?
People are saying that on-line wallet is not safe. Any suggestion on that?
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I would like to join the newbie lotto. Here is my address: 1HP7rRGhm1xu1TSNffXfUsMYKEBSbUZgCo
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Hi everyone! I'm new to this forum. Hope to learn a lot from people in this community.
I knew Bitcoin 1 year ago. Back then it was only 10 USD/coin and didn't really get a chance to look into it. It came back to me about just two weeks ago, when I read a news saying bitcoin is worthing ~100 USD/coin right now! I was really shocked and started to read articles about it.
Right now I'm starting to set up two sellers account on bitmit and coingig. I hope to do some business and receive bitcoins. In that way I can get into this 'new world' without spending actual money to buy coins.
Anyway, it is nice to find this forum!
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