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Bitcoin [BTC] (SHA-256)

macola265 je napisao(la):
oceli tramp sa kripto il je to otislo sa hilari koja je lagala kako oce priznati btc
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Sta znaci priznati BTC? Ako je americka drzavna sluzba odrzala javne aukcije na kojima su prodavani zaplenjeni BTC-i, za mene je to priznat BTC. Da ne navodim jos argumenata, svakako je priznat, barem sto se Amerike tice.
 
Ljudi hoce li mi neko pojasniti opsirnije kako da prodam btc i kako da mi lezu pare na racun, kontam da treba u banci da otvorim devizni racun..?
 
Pošalji BTC na btc-e.com, prodaj za dolare, pretvori u usd kod, to pošalješ Zmaju na mail sa sve tvojim dinarskim tekućim računom, i sutradan ti ležu pare na račun (-5% provizije).
 
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Stormbringer_bg je napisao(la):
Pošalji BTC na btc-e.com, prodaj za dolare, pretvori u usd kod, to pošalješ Zmaju na mail sa sve tvojim dinarskim tekućim računom, i sutradan ti ležu pare na račun (-5% provizije).
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Zasto bi radio tako komplikovano kad moze zmaju da posalje btc direktno. On racuna btc-e cenu ako se ne varam.
Ja vec vise od godinu dana saljem njemu btc direktno i dobijem pare uvek isti dan.
 
Sta je tu komplikovano? Umesto da posaljes btc posaljes btc-e kod. Isti djavo.
 
fingon82 je napisao(la):
Sta je tu komplikovano? Umesto da posaljes btc posaljes btc-e kod. Isti djavo.
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Pa mora da se registruje na btce mora da udje da posalje btc ceka potvrdu pa konvertuje pa cashout btc e kod . A ovako samo posalje btc.

Sto duze kad moze krace i brze. Koja je prednost slanja koda umseto btca.
 
Iha...registrujes se za 3 minuta. A kad saljes direktno btc primalac ceka potvrdu takodje koliko mi je poznato.a konverzija u dolarski kod na btce traje jednu sekundu. Sve u svemu,potpuno isti djavo

Послато са LG-D802 уз помоћ Тапатока
 
Hoce li skociti btc do kraja godine?

Послато са SM-G928F уз помоћ Тапатока
 
Skakace i padace.

Послато са SM-N9005 уз помоћ Тапатока
 
Nznm dal je prava tema....poslao sam coveku juce nesto btc-a,iz svog btc walett-a,medjutim evo vec skoro 24h transakcija stoji na stoji na unconfirmed na blockchain-u? Ako se secam,neko je vec skoro imao ovakav problem,samo nemogu da nadjem gde je covek pisao o tome....i da,fee u walletu mi je bio na normal kada sam slao btc,znaci nista nisam menjao/smanjivao fee....ako neko zna resenje kako da se mozda povuce transkacija (ako je uopste moguce) pa da probam poslati ponovo,samo bih ovaj put stavio fee na max....
 
Da pisalo se ovde i ne znam kako je prošlo kod kolege al' meni je transakcija/potvrda trajala 10 sati iako se u chain-u videlo da je "high priority"...

edit:
moj savet je da ne šalješ duplo nego sačekaš...
 
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karanovicz je napisao(la):
Da pisalo se ovde i ne znam kako je prošlo kod kolege al' meni je transakcija/potvrda trajala 10 sati iako se u chain-u videlo da je "high priority"...

edit:
moj savet je da ne šalješ duplo nego sačekaš...
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Da,i kod mene stoji na high priority u chain-u,ali i dalje se nista ne desava....nista,sacekacu,pa cu videti koliko (dana) ce mu trebati...
 
Koji wallet je u pitanju. Bitcoin core, multibit...?

Sent from my SM-G935F using Tapatalk
 
Bitcoin Core....slao i pre mesec dana sa njega,nikad problema...ono fee podesavanje nikada nisam cackao,uvek ostavljao na deff podeseno...
 
Pitam jer sam ja ima slican problem ali sa multibit wallet-om i ne mogu se sjetiti bas svih detalja jer je bilo davno. Uglavnom, slao sam ne znam ni ja koliko puta i jednom zabola transakcija, proslo vise od 24 sata, a nisam imao confirmation. Pisao sam i na support i dobio instrukice da uradim reset/recheck block chain-a preko multibit wallet. Tako sam uradio i transakcija kroz nekoliko minuta pocela dobijati potvrde. Bitcon core nisam nikad ni koristio zbog dugih sinhronizacija ali mozda bi bilo dobro da instaliras wallet na drugom racunaru, sinhronizujes (jeste da mozda do tad tvoja transakcija i prodje) pa da ubacis key file i vidis kakvo ce biti stanje. Znam da se moze uraditi i neka vrsta resend-a sa vecim fee preko konzole

Edit:
Nasao sam ti nesto. Transakcija bila 5 dana bez potvrde, do duse slucajno je stavio mali fee ali uglavnom uspio odglaviti. Koristio je konzolu i komandu abandoned transaction

Evo link direktno na taj post.

https://bitcointalk.org/index.php?topic=232979.msg14856524#msg14856524

Ne izgleda nista komplikovano, ali ja licno ovo nisam nikad radio pa te savjetujem da svakako uradis back-up prije nego krenes.
 
Poslednja izmena:
Ma pusticu ga jos neko vreme,pa cemo videti...vidim da nisam jedini slucaj,posto jos ima zaglavljenih transakcija...
 
You can broadcast your transaction to the peer nodes that you are connected to, and they can relay that transaction to the peer nodes that they are connected to, and so on until pretty much all nodes on the network have heard about your transaction.  The nodes will store your transaction in their memory pool in case any peer requests it. It won't be "on the blockchain" yet, but some websites might show you the transaction if they have heard about it from any of the nodes they are connected to.

Miners (and mining pools) will have heard about the transaction from their connected peers and they can choose to include the transaction in the block that they are working on if they want to. If a miner chooses to include your transaction in their block and they successfully solve the block before any other miners (or pools) solve a block at the same block-height, THEN your transaction is added to the blockchain. The miner broadcasts his block to all his connected peers, and it is relayed throughout the network until nearly everyone has the block with your transaction in their blockchain. When any node sees this new block with your transaction on their blockchain, that node then considers your transaction to be "confirmed".

If none of the miners (or pools) choose to include your transaction in any of their blocks, then it won't get confirmed.  Eventually, the nodes on the network will drop your transaction out of their memory pool to make room for newer transactions. There is no specific amount of time that a node is required to remember your transaction.  Some might drop it within a few hours, others might wait a day, some nodes might remember your transaction for a week.  If someone wants to remember the transaction forever, they are welcome to try to do so.

Once your transaction has been transmitted, it is view-able by anyone on the network.  That means that anyone can save a copy of it and re-transmit it later if they want.  So if the recipient of your transaction (or anyone else) wants to, they can re-braodcast the transaction every day or so to remind the network and refresh the transaction in the memory of all the nodes.

How often YOU re-braodcast the transaction depends on what wallet you are using.  Some wallets (such as Bitcoin Core) will remember all the transactions that they have created, and will re-braodcast the transactions forever trying to remind the network about them so that they eventually get confirmed.  Other wallets (such as blockchain.info) will drop the transaction from their storage after a few days if it hasn't confirmed yet, because they wallet creator assumes that the transaction will never confirm and that most peers have forgotten about it.

Transactions are never "returned to the sender".  They are simply forgotten.  If enough of the network has forgotten about your transaction, and your wallet also forgets that you ever sent the transaction, then the wallet will see the bitcoins associated with that transaction as never having been spent and will allow you to create a new transaction that uses those same bitcoins.

If you create a new transaction with the same bitcoins, and if the new transaction gets confirmed, then the old unconfirmed transaction will become invalid (since it tries to spend bitcoins that you don't have anymore).  All nodes will then drop the invalid old transaction from their memory and will refuse to accept it from anyone that tries to broadcast it.
 
Paradigma je napisao(la):
You can broadcast your transaction to the peer nodes that you are connected to, and they can relay that transaction to the peer nodes that they are connected to, and so on until pretty much all nodes on the network have heard about your transaction.  The nodes will store your transaction in their memory pool in case any peer requests it. It won't be "on the blockchain" yet, but some websites might show you the transaction if they have heard about it from any of the nodes they are connected to.

Miners (and mining pools) will have heard about the transaction from their connected peers and they can choose to include the transaction in the block that they are working on if they want to. If a miner chooses to include your transaction in their block and they successfully solve the block before any other miners (or pools) solve a block at the same block-height, THEN your transaction is added to the blockchain. The miner broadcasts his block to all his connected peers, and it is relayed throughout the network until nearly everyone has the block with your transaction in their blockchain. When any node sees this new block with your transaction on their blockchain, that node then considers your transaction to be "confirmed".

If none of the miners (or pools) choose to include your transaction in any of their blocks, then it won't get confirmed.  Eventually, the nodes on the network will drop your transaction out of their memory pool to make room for newer transactions. There is no specific amount of time that a node is required to remember your transaction.  Some might drop it within a few hours, others might wait a day, some nodes might remember your transaction for a week.  If someone wants to remember the transaction forever, they are welcome to try to do so.

Once your transaction has been transmitted, it is view-able by anyone on the network.  That means that anyone can save a copy of it and re-transmit it later if they want.  So if the recipient of your transaction (or anyone else) wants to, they can re-braodcast the transaction every day or so to remind the network and refresh the transaction in the memory of all the nodes.

How often YOU re-braodcast the transaction depends on what wallet you are using.  Some wallets (such as Bitcoin Core) will remember all the transactions that they have created, and will re-braodcast the transactions forever trying to remind the network about them so that they eventually get confirmed.  Other wallets (such as blockchain.info) will drop the transaction from their storage after a few days if it hasn't confirmed yet, because they wallet creator assumes that the transaction will never confirm and that most peers have forgotten about it.

Transactions are never "returned to the sender".  They are simply forgotten.  If enough of the network has forgotten about your transaction, and your wallet also forgets that you ever sent the transaction, then the wallet will see the bitcoins associated with that transaction as never having been spent and will allow you to create a new transaction that uses those same bitcoins.

If you create a new transaction with the same bitcoins, and if the new transaction gets confirmed, then the old unconfirmed transaction will become invalid (since it tries to spend bitcoins that you don't have anymore).  All nodes will then drop the invalid old transaction from their memory and will refuse to accept it from anyone that tries to broadcast it.
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Hvala na pojasnjenju. Ja sam,*****,zeznuo stvar sa malim fee...pisao sam i suportu,rekli su ako transakcija ne prodje za 7dana,vraca se nazad,tako da necu nista cackati dok ne prodje tih 7 dana...
 
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