Bitcoin Magician

Best app for keeping track of portfolio? I've been trying to find a good Android app that would automatically synch with my exchanges and provide me with information (in real time) such as current balance, percent chance of portfolio, total gain/loss, as well as last change, equity, percent change, total gain/loss, total percent change (since entering portfolio) and average purchase cost of each coin individually (in USD, ETH, and BTC at least). I've been using Robinhood for the past year while trading stocks and I'm kind of surprised that there doesn't appear to be a similar app for crypto that is as clean, intuitive, and comprehensive. I've tried Blockfolio, Delta, Crypto Tracker, and now on Cryptoport. I don't want to have to input everything by hand, but it's nice (tho not necessary) to have the option. And I wish the apps would automatically subtract trading fees to give the correct end balance depending on the exchange. http://ift.tt/2CmWTO3

How does SegWit reduce transaction size, when the signature is simply moved to another part of the transaction? This video explains that the signature is moved out of the input section and moved to the new one called the witness. From what I can tell, the witness signature is still contained in this transaction - how would a simple reordering of information magically create more space? I've perused other articles and videos and none of them seem to address this "magic". http://ift.tt/2C3bhrk

Pending transaction towards a not syn wallet Hi guys need a bit of help I send my ember coins from cryptopia to old ember wallet address which is not syn my transaction is coming in pending since 2 days..how do I cancel my transaction so the coins r back to available. http://ift.tt/2Cs3SoS

Were one or more machines required to be running 24/7 on the network after the first block was mined? After mining the genesis block, did Satochi have to leave his computer running to mine the subsequente empty blocks? Was he running the whole network on a single node or did he require multiple nodes to test the transaction verifications? What would happen if at some point all nodes were off and no transactions or blocks were being generated? At some point the whole net work were probably a couple of personal computers. Did they run 24/7? http://ift.tt/2C3sTTD

Bitcoin Mixing? Is it even real? I have been trying to find a "bitcoin mixing" service but it seems that ALL the "bitcoin mixing" sites I have looked at are scam. Does anybody know of any that are actually real and do what they say they do?? http://ift.tt/2Ctx0vK

Convert P2SH to P2PKH I'm using btcrecover to recover a Ledger BIP39 backup seed that I wrote down but seems to be wrong. The tool only accepts P2PKH addresses and my account was created very recently in this kind of format 3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLy. I'm new to blockchain but I believe that this is a Segwit/P2SH account? Is there a way I can convert this into a P2PKH address so that I can use the tool? http://ift.tt/2C5cMFf

So I mined a block, but why would other nodes accept my mined block? When a miner finds a hash and is thus able to confirm a block of transactions, that miner will then broadcast the confirmation (block?) to the other Bitcoin nodes so taht it can be added to the blockchain. My question is, what is the incentive for teh other nodes to accept this mined block, even if it is correct and checks out against older blocks? I ask because if the reward for mining blocks decreases over time, other nodes may selfishly not want to accept this miner's effort and prefer to figure it out on their own for a greater reward now than later. http://ift.tt/2C1z36J

Lost in limbo and duration I transferred several Litecoins from my Coin Base account, to Changelly to be converted into XRP Ripple on Dec 28th 2017. I previously set up my Rippex E wallet as-well. Roughly an hour later on Changelly its stated (Your money has been exchanged. Blockchain is confirming your transaction).Today is Dec 31st and I have yet to receive my Ripple coins to my Rippex E wallet. I've gone on Block Chain using the HASH id provided by Changelly, but NO DATA found...... What recourse do I have to resolve or determine the status of my transaction? http://ift.tt/2q4ZMhf

Bitcoin refund not processed Hi I made an order for $38.00 and was charged $54.08 that I cancelled.. my balance says I paid it but the company said they didn't receive it because the order was cancelled, still I don't have a refund. If the company didn't receive it, where did my Bitcoin go? Can I expect those funds to go back into my account? Thanks http://ift.tt/2Erv6tF

Testnet transaction - OPCODE MISSING OR NOT UNDERSTOOD error I'm trying to broadcast a manually generated raw testnet transaction. I'm getting the following error from SmartBit: PUSH TRANSACTION ERROR: 16: MANDATORY-SCRIPT-VERIFY-FLAG-FAILED (OPCODE MISSING OR NOT UNDERSTOOD). My raw transaction looks like this: 01000000 01 e6dc926ae5ffd4f6b83376c7df00136cd27284977714f3ab2295f0bb91e13547 00000000 8d 493046022100dc6c14b905647fc0efde3d37079853bb1cedbcdf2cfdecac6665a3b8b8b2395d022100b13412fae64c9b6341096acf3578d93ab450c23dd6361701ceb21cef6d80100201410404f89c713f44615ad5fdc16f1ef8628351a1cce79ee96130a0e4a6eb09d05278cef28cb002a6ad2ad53181b01d03f931538488a7a689d83684e54822305205d5ba ffffffff 02 75a58c0600000000 1976a91413aa97d12703b051d9b670097bbf07e2cd78de6088ac 23ce010000000000 1976a914a9974100aeee974a20cda9a2f545704a0ab54fdc88ac 00000000 Assuming that the error indicates a problem with the scriptsig, breaking down the scriptSig, it looks like this: 49 30 46022100dc6c14b905647fc0

What is the link between bitcoin price and altcoin price? What if suddenly bitcoin fall down to 1$, in that case would all altcoin move down as well or would they move up? If they go down then why does that could happen? Are not they have their independent value that could count in dollar? http://ift.tt/2EpFpyw

Bittrex API, generating a wallet address for XRP returns a tag but no address So I'm trying to generate an address to send XRP to Bittrex via their API. They return the JSON as such: {"Currency"=>"XRP", "Address"=>"2705xxxxx"} Do I just use the tag given and assume the actual XRP address will always be the same? Am I not allowed to make multiple "destination" addresses? Say I want to send 100XRP from A->B (on Bittrex) and then another amount say 250XRP from C->D (on Bittrex). Thank you! http://ift.tt/2q7TTjw

Possible to create 5+0$ founding transaction in Ligthning Network? Wathcing a tutorial how Lightening Network works. Is it possible that only one party put in money in the founding address / transaction? http://ift.tt/2EmkKvn

BT CASH is gone in my blockchain account My account on blockchain.info always showed my bitcoincash. On a certain moment it was transferred to an imported address. When I transferred it again to my main account on blockchain: only my Bitcoins were transferred. Now my BTC are nowhere shown. Can anybody help me further on? http://ift.tt/2q7TQ7k

Test vectors for bitcoin core (blocks and transactions) I am looking for test vectors to test edge cases of an implementation. For instance: "Unusual" blocks that made it to the blockchain Non standard transactions that made it to the blockchain Anything else that will help in testing the implementation. I have already obtained test vectors for secp256k1, so those are not needed. (If anyone needs them please comment below). http://ift.tt/2EkvCtA

Can I create a Blockchain copy (up and running) in order to make my own bitcoins transfers without Fee? I need to make a lot of transfers per day (bitcoins), but the fee is higher than expected. I'm thinking in create a Blockchain copy running on our servers and make the transfers from my wallet and to my wallet by my own blockchain. I'll charge my self a fee but small and fix. That can be possible? or a missing something? Thanks! http://ift.tt/2q7TMEC

TravelFlex ICO Round Continue Until 12th Jan 2018 Today, the founders of TravelFlex cryptocurrency announced, that the ICO of the project will continue until 12th January 2018 23:59 GMT. TravelFlex is a product for global travelers, based in blockchain technologies, developed by a Hong Kong based company. http://ift.tt/2CpLiOg

How to Make Up to $5,000 a Month Trading Crypto Over the last couple of weeks, according to Coin.dance, trading volumes at Localbitcoins.net around the world amounted to  $ 110,000,000. http://ift.tt/2zUxENO

What are some paid cryptocurrency exchange software? What are major exchanges are using ? few of them have similar layout and trading system. is there readymade crypto trading software available ? even paid. http://ift.tt/2zU66YF

Withdraw money from your wallet as on the page blockchain to exchange bitcoins for rubles? Is there a button that I need to click on to switch to the exchange? And how is this button called? http://ift.tt/2ChmE30

Is it possible to mine empty block without downloading entire blockchain? As far as I can understand, whole blockchain is required for verifying and discarding double-spend transactions. Also, mining empty block is accepted by bitcoin's blockchain protocol. When we want to mine empty block, we don't need to validate transactions, because there are no transactions (except block reward) in our empty block. Is it mean, we don't need to download entire blockchain for mining empty block? http://ift.tt/2zTpaWX

recover wallet from a previous wallet.dat I've got a trouble,I sent some LTC to my HD-wallet but I don't know the rest LTC was sent to my change address and after I sent out the LTC I deleted my wallet.dat..but I've back-up wallet.dat ten days ago, is that possible to find the change address and the private key by that? I imported the old wallet.dat and did the "dumpwallet" I found there is an extend private master key..what can I do with that?.. http://ift.tt/2CguFVH

Cloak's Transaction System Enigma is Open Source - A Milestone for Privacy After three years of hard work, countless hours of programming, passion and perseverance for a shared vision, CloakCoin has reached a new milestone in building the world's safest cryptocurrency. http://ift.tt/2zSDNdh

how to go about extracting Litebitcoin from my paper wallet I just set up paper wallet for LBTC I bought . I intend to hold it but sooner or later I would like to trade it. How can I spend money from this wallet ? Is there anything like Exodus that would allow me to transact with LBTC? I downloaded core wallet files from lbtc.info but none of them has .exe file and I was unable to run it . Any ideas? Would appreciate someone' s help. Thanks guys http://ift.tt/2zS3wlR

Seed recovery strategy I got locked out of my Ledger Nano S. When setting up the device I was given a 24 words seed passphrase, which I wrote down. The device asked me to verify 3 of the 24 words and my input was valid. It now turned out that I made a mistake when writing the seed passphrase down since the checksum doesn't validate and I can't recover my wallets. All words that I wrote down are words that are in the BIP32 spec words list . What strategy would you use (involving coding or not coding) to try and fix the seed passphrase? http://ift.tt/2Ch6erv

Cannot create a raw transaction using bitcoin-ruby Im using bitcoin-ruby to create a raw transaction then broadcast it through block-cypher. I follow their tutorial # use testnet so you don't accidentally blow your whole money! Bitcoin.network = :testnet3 # make the DSL methods available in your scope include Bitcoin::Builder # the previous transaction that has an output to your address prev_hash = "6c44b284c20fa22bd69c57a9dbff91fb71deddc8c54fb2f5aa41fc78c96c1ad1" # the number of the output you want to use prev_out_index = 0 # fetch the tx from whereever you like and parse it prev_tx = Bitcoin::P::Tx.from_json(open("http://ift.tt/2BZU9Ti")) # the key needed to sign an input that spends the previous output key = Bitcoin::Key.from_base58("92ZRu28m2GHSKaaF2W7RswJ2iJYpTzVhBaN6ZLs7TENCs4b7ML8") # create a new transaction (and sign the inputs) new_tx = build_tx do |t| # add the input you picked out earlier t.input do |i| i.prev_out prev_tx

What is a risk Bitcoin Best Before: Deadline can be enforced under Bill S.1241 ? what is a risk Bitcoin Best Before: Deadline can be enforced under Bill S.1241 under FED's new plans to issue digital currency on its own ? http://ift.tt/2CgPikU

Withdrawal Issue my issue is that I have sent an bitcoin withdrawal to my wallet address(1MrTt4FraDqecmVAnQrVFuCecwZufMHTDw), yet the transaction states that I sent the my to cryptobridge, which I clearly did not. Here is some info on my transaction: TX 9e6df46da06b6b784f061885331e581d19ba387a http://ift.tt/2ElNeWa http://ift.tt/2q6p2nE http://ift.tt/2Eh3KGK I have yet to received any deposits, and I can't tell if my withdrawal is still pending or something went wrong, any advice would be helpful. Thanks http://ift.tt/2zS386T

ERROR: ReadBlockFromDisk: Errors in block header at CBlockDiskPos(nFile=0, nPos=8) For study and fun I try to create my own altcoin. I forked Litecoin, removed checkpoints, changed nTime, *pszTimestamp, noNce and hashed new hashes for genesis block in main net, testnet and regressiontest net. The hardcoded assertions goes OK but when I start the deamon ./src/cryptoind I get alwais the same result: ERROR: ReadBlockFromDisk: Errors in block header at CBlockDiskPos(nFile=0, nPos=8) ... ActivateBestChainStep --> Failed! Going deeper in the code the following statement always fails (main.cpp): if (UintToArith256(hash) > bnTarget) Seems like the genesis block does not respect the difficulty (PoW) Someone faced the same issue? Thank you all http://ift.tt/2BZZMkm

How can I avoid paying transaction fees? A bitcoin transaction requires paying a fee to the network, and that fee changes depending on network congestion. During busy times the fee rate may increase substantially, so how can a user avoid paying these fees in the first place? Is there a way to transfer/import bitcoin from one address to another in order to avoid transaction fees? (I'm posting this question because I was writing a reply to a similar question, and halfway through writing that reply, the question was voted closed) http://ift.tt/2zSCoDw

Is DLT by Governor Jerome H. Powell to eat up Bitcoin? [on hold] Innovation, Technology, and the Payments System by Governor Jerome H. Powell vs. Bitcoin BlockchainPro Hi, I would like to introduce the concept of BlockchainPro in support of Distributed Ledger Technologies (DLT) based Digital Currencies Issued by Central Banks to the General Public Since there is no global incentive on how to limit the incorporation of new digital currencies - altcoins every day, week, month, what can be easily noticed is hyperdeflation in digital currencies, since two ecosystems don't match. Over emission of fiat currencies can be easily eaten by virtual currencies market, making prices of virtual currencies to go up and up and the sky is the only limit. Fiat currencies once entered virtual digital currencies market require deflation mechanism. So the best mechanism to work is to implement Best Before: Date clause for virtual digital currencies issued by central banks. Let me know your opinio

Failing to send a testnet transaction manually I use Ken Shirriff's post on how to manually create and send a transaction, and I tried to adjust it to work with testnet. AFAIK after adjusting to the testnet addresses, no further adjustments should be made in the tx creation and signature process. However, my transaction does not work... I successfully connect to peer 185.28.76.179:18333, send the transaction but nothing happens. What should I do to figure this out? Here is the raw tx: 010000000142ad1ac9d0214d326a9f5f4e0051bb6f0e197bb7bf0661266623f865a1a38d10000000008b4830450221008e434d7e6e0dc3741d99142b1fdb3a6eeba7a6d1d1e95e1aa90dcb638fc17c7b0220179a9004bac06ac64914af1e9f29db3a7cb50942bf3e865a23727151f3bbd6330141047bc52c13eacc1adcb1eea06317760537947d67a9208351e4c213bed82f0ce843249c9675e5f28ca4b0848036118a43defa8b6c5d5d77250ac8709eca8f88e30bffffffff017b000000000000001976a9149437a39c0ddd64205002c3f9adda6bb77df1be8288ac00000000 http://ift.tt/2CnD1tX

Transferring partial BTC between wallets if I know both private keys [duplicate] This question already has an answer here: Off-chain transactions with Coinbase 2 answers Is there a way to transfer/import partial amounts of BTC from one wallet to another off the chain in order to avoid transaction fees? I assume this is how services like Coinbase get around letting you transfer funds from your Coinbase to GDAX wallet without any transaction fee since they know both private keys. Is this possible? If so, how would this be done with something like bitcoinjs-lib? http://ift.tt/2CnCYhL

Monster Byte Acquire MoneyPot in Historic Crypto-Gaming Merger Industry veterans to consolidate market share, focus on B2B gaming technology. The move will synchronise strengths held by each party to create a highly dynamic unit. http://ift.tt/2loxl9c

Republic of Moldova Joining the Blockchain Race for Innovation, Transparency and Investment Blockchain technology and digital currencies within the Republic of Moldova? Over the past year a lot of ground work has been established relating to the education of Distributed Technology Ledger (Blockchain). http://ift.tt/2luCmMU

ZoZo Coin Joins Digital Distributed Technology Moldova Association for Blockchain Real Estate Investment Projects Moldova-based ZoZo coin seeks to leverage blockchain technology to boost commerce in the area of Real Estate Investment. ZoZo coin prepare to support up-and-coming entrepreneurs through education projects, and have recently raised money for disaster relief in Vietnam. http://ift.tt/2lon2lQ

Blockchain Innovators ARK Announce the Release of their Mobile Wallet, Bringing Crypto Freedom to Millions  ARK is happy to announce another huge achievement, with the release of the much awaited ARK Mobile Wallet. Packed full of exciting and streamlined features, the wallet looks set to bring about the widespread adoption of the ARK ecosystem. http://ift.tt/2lwabNH

Cardano: Ethereum & NEO Killer or Over-Price + Over Valued? / McAfee Loses Crypto Cred / Etherdelta? 👍 Thank You Very Much For Watching This Video! Don't forget to smash those LIKE & SUBSCRIBE buttons :D 🎩►Become a Crypt0's News Patron: http://ift.tt/2vDXHXD ⛄►Check Out Our New Crypt0's News Amazon Storefront For Recommendations: http://ift.tt/2Br4nPB 🙇HELPFUL LINKS 🌌►Grab A Crypt0 T-Shirt: http://ift.tt/2khihd5 🚩🚩🚩A MUST HAVE ►Ledger Nano S (Top Multi-Asset Hardware Wallet): https://goo.gl/wZUVES (Official Site) ►Hardware Wallet Superstore (Small Discount Off Orders Of $100.00 Or More With Promo Code "Crypt0"): https://goo.gl/ftZL3w ►►►Hey!! Do You Enjoy Crypt0's News? 🚩Hit the "🔔" icon, after subscribing, to get notifications as soon as I upload a new video! 🚩Subscribe To My New VLOG For More Casual Crypto Content! https://goo.gl/kJnP4C 🎉Join The Crypt0's News Group: https://goo.gl/7zxDrt 🌎Follow Us On Steemit (Decentralize

LIVE: AMA With Charles Hoskinson of Cardano! 👍 Thank You Very Much For Watching This Video! Don't forget to smash those LIKE & SUBSCRIBE buttons :D 🎩►Become a Crypt0's News Patron: http://ift.tt/2vDXHXD ⛄►Check Out Our New Crypt0's News Amazon Storefront For Recommendations: http://ift.tt/2Br4nPB 🙇HELPFUL LINKS 🌌►Grab A Crypt0 T-Shirt: http://ift.tt/2khihd5 🚩🚩🚩A MUST HAVE ►Ledger Nano S (Top Multi-Asset Hardware Wallet): https://goo.gl/wZUVES (Official Site) ►Hardware Wallet Superstore (Small Discount Off Orders Of $100.00 Or More With Promo Code "Crypt0"): https://goo.gl/ftZL3w ►►►Hey!! Do You Enjoy Crypt0's News? 🚩Hit the "🔔" icon, after subscribing, to get notifications as soon as I upload a new video! 🚩Subscribe To My New VLOG For More Casual Crypto Content! https://goo.gl/kJnP4C 🎉Join The Crypt0's News Group: https://goo.gl/7zxDrt 🌎Follow Us On Steemit (Decentralized Social Media Platform) https://goo.gl/YNAK2u ►💎Donate Eth

Top Blockchain Investors and Experts are Joining Blockchain Economic Forum Co-founder of SuperAngelsVentures Tony Tong, Founding Partner of SuperCharger Renu Bhatia, CEO of Australian Digital Commerce Association Nick Giurietto are now among 20+ top-notch confirmed speakers of the Blockchain Economic Forum. http://ift.tt/2Dzs1H2

Tether decouples demand from price? So I don't understand how Tether (USDT) works. I hear two contradicting things about it. First, is that it is pegged to the dollar, plus or minus a few cents here and there. Second, that you can buy or sell freely from some other cryptos. BUT, usually when lots of people are buying a crypto, it's price will go up. But tether seems to somehow decouple demand from price. I thought that was impossible? http://ift.tt/2BXJtob

Can we drive the bitcoin transaction fee arbitrarily close to zero by keep increasing the block size limit? Can the bitcoin scalability problem be solved in the long run by increasing the block size limit (either dynamically or statically)? http://ift.tt/2Cpdlgq

Why Ripple use Blockchain technology in the first place? This is what I understand Ripple's use-case with banks. You and I announce to a trusted third party that $10 million of my money should now be considered yours. This third party isn't a middleman who holds debt, - it simply keeps track of IOUs and regularly announces to all parties who owes who how much. The ACH system in the US (a.k.a. "Direct Deposit") works this way. So, for the most part, bank's don't actually send money to each other at all - they just keep track of who owes who how much. Actually settling those debts, if it happens at all, has to happen outside of the systems above. Ripple, as I understand it, basically a distributed public ledger of IOUs. (And those IOU's can themselves be traded as currency, when they're written by a trusted party.) But why ripple uses Blockchain technology. Here doesn't Ripple acts as a middle-man? Why not to use central DB's? What is the dif

Trying to Understand Ripple's Ledger I am trying to make sense of Ripple's ledger. My question: Is there one ledger, known as the Consensus Ledger, or are there two ledgers: known as Conensus ledger and Validation ledger? Context: I was reading about the ledger on Ripple's site. I understand that transactions first go through a consensus phase and then go through a validation phase. Is each phase its own ledger? http://ift.tt/2CoFCDZ

Block chain and its uses cases for a non-financial asset market So i have been reading a lot about block chain technology and its use cases in the finance and cryptocurrecncy markets. One thing that guarantees blockchain's success in the cryptocurrency market is the prevalent financial incentive for the miners to validate blocks of transactions to make it part of the public ledger (they are rewarded with bitcoins). This financial incentive is associated with a financial asset block chain and partly explains the ongoing boom in the price of Bitcoin. However, as an economics and technology enthusiast, i am curious to learn more about the inherent incentive structure that would prevail if the block chain is for a non-financial asset (let's say it stores patient's data- a use case for blockchain in the healthcare market)? How can we incentivize miners to validate and solve pending blocks in cases where a blockchain stores a non-financial asset and therefore giving a financial i

StopTheFakes is getting ready for ICO launch Token pre-sale will start in January 2018 http://ift.tt/2Ef2gN7

BITCOIN Fork - Segwit2X Revealed the Problems of Exchanges On December 28th, one of the main hard forks took place in Bitcoin history, Segwit2X, which revealed acute problems in the work of crypto-exchanges, wallets, and decentralization in general. Why ordinary users are left with less and less choice and how to solve this problem? http://ift.tt/2lr0jpl

get utxo at a certain chain height I have the reference client running with a complete transaction index. Is it possible to get all UTXO for a certain height of the chain either via bitcoin-cli or some other tool? http://ift.tt/2CjtWm3

What does it mean to go negative on exchange? I know this is a very basic question, but I am just curious about all this exchange stuff and I'm new to this.. so here goes If I trade at a bitcoin marketplace (exchange) lets say Kraken, Bitstamp or wherever.. and I for example buy 100$ worth of Bitcoin. The next day Bitcoin falls and I go negative eg. -7,8 What does this mean? a) did I just loose 100$ and have to pay this extra 7,8 to get back to 0,0? b) or did I just loose 100$ because the price fell but am still the owner of that 0,0001 BTC and I wait a couple of days so the value goes up again and I go positive, or sell everything and accept the fact that i blew 100$ ? Which one is it? http://ift.tt/2CpL35u

Bitcoin mining fee from Exchange doesn't add up I've bought some Bitcoin from an Exchange and transferred it out, I won't name the exchange but they advertise no trading fees and no withdrawal fees on cryto other than the mining fee. During the withdrawal process I selected 0.005 BTC in the mining fee section which is $85 AUD at the time of writing, I did this because I wanted the tx to be processed quickly. This is the tx cd452f6f8c85d8e0bf5f5868f8cbde7d58b08323c7517a501ffced6ef4b3a5f5 Looking at it on Block Cypher http://ift.tt/2CntQcQ It appears the blockchain transaction only has a total of 0.002448 BTC in fees? and that's with all the other outputs involved? Am I getting ripped off? I feel like they've taken 0.005 BTC for the mining fee and they've created the transaction committing less than half of that BTC to the tx? http://ift.tt/2CklO4O

Passphrase not working for my Nano Ledger My passphrase is not successful. I have 1500 ripple coins lost. Can it be recover from the block chain? http://ift.tt/2C1BHJX

OTS - Can't find Bitcoin block! Hoping for your answer, I’m writing you my question, since I’m not coming any further since a few days. I’m getting following error-msg when I try to verify my ots: Assuming target filename is 'stampForSeminar.txt' Can't find Bitcoin block! Height 501449 If I check the info, I’m getting BitcoinBlockhHeaderAttestation(501449): ./ots info stampForSeminar.txt.ots File sha256 hash: e28c4aec5acaa4caa02c23d6cc095127ec9f80f88a7ed415cf69fa139d29362e Timestamp: append e148c09d1f0efb9a35629dd892784d88 sha256 -> append 6878e7848d6b5a96c3b6140029a9d1e0 sha256 append 5a606fab14f2e4afcb0d8ab426eb473e8d2ed48a8238b3aa04a69cc02480896d sha256 append ab765758e9b8eb3e60c2fc2fbf1b8e84955765136bfe35b3c824a254e5129f10 sha256 prepend 5a44f7d6 append efc7187dac0c5fdb verify PendingAttestation('[http://ift.tt/2wITUcK']http://ift.tt/2wITUcK') -> append facedd8639d674cc34d6f0fa1f256405 sha256 append c

why the file generated by command dumpwallet has the key address pairs with the same hdkeypath?? I used the command "dumpwallet" and got a file with all private keys and addresses, and there is an extended private masterkey,and what confused me is that there are key addresses pairs with the same hdkeypath and I tried to generate the private keys in iancoleman.io/bip39 , but I can just get the private keys and address about half in the file, and I noticed that the key address pair with hdkeypath=m has two version, first is inactivehdmaster=1 and another is hdmaster=1, anybody can explain this to me?? http://ift.tt/2BYREjS

can someone explain this weird mining activity? I cant figure why this block has 0 coinbase with 0 transactions... however still a valid block? or it it empty ... according to whalepanda this coinbase was sacrificed by unknown miner see this block http://ift.tt/2CqKAh6 http://ift.tt/2CpKYyI

How to get my unconfirmed transaction to confirm. Stuck for 30 days My coins were sent with low fees by bitclub advantage. Due to this, the transaction is marked on blockchain as 'unconfirmed transaction'. I have tried to get the sender to reverse the transaction or increase fees and they do not respond. I am not a technical person and only a mere investor. I have seen a lot of explanation and even approached support@viabtc.com for help but nothing has been done yet. How can I confirm the transaction. I am willing to pay higher fees to unstuck the transaction. Question is: Someone explain to a sister like a 5 year old how I can have my coins in my wallet. I need someone to hold my hands and get my hard earned coins. Thanks http://ift.tt/2BWY1UW

Simdaq: a Community Approach to Crypto Trading Trading has always been popular in the crypto community, but it’s a high-risk activity and many newcomers get burned. Simdaq’s platform aims to help novice traders learn the ropes and share strategies with established experts. http://ift.tt/2pYt810

Ripple's METEORIC Rise To #2 / Poloniex To Require Documentation / USA Tax Bill 👍 Thank You Very Much For Watching This Video! Don't forget to smash those LIKE & SUBSCRIBE buttons :D 🎩►Become a Crypt0's News Patron: http://ift.tt/2vDXHXD ⛄►Check Out Our New Crypt0's News Amazon Storefront For Recommendations: http://ift.tt/2Br4nPB 🙇HELPFUL LINKS 🌌►Grab A Crypt0 T-Shirt: http://ift.tt/2khihd5 🚩🚩🚩A MUST HAVE ►Ledger Nano S (Top Multi-Asset Hardware Wallet): https://goo.gl/wZUVES (Official Site) ►Hardware Wallet Superstore (Small Discount Off Orders Of $100.00 Or More With Promo Code "Crypt0"): https://goo.gl/ftZL3w ►►►Hey!! Do You Enjoy Crypt0's News? 🚩Hit the "🔔" icon, after subscribing, to get notifications as soon as I upload a new video! 🚩Subscribe To My New VLOG For More Casual Crypto Content! https://goo.gl/kJnP4C 🎉Join The Crypt0's News Group: https://goo.gl/7zxDrt 🌎Follow Us On Steemit (Decentralized Social Media Platfo

What is the purpose of the 20 XRP cost to start a wallet? Does the money stay in the wallet or is it used to pay for something? If it's used to pay, who does it go to? If it stays in the wallet, am I allowed to take it out and drain the wallet later without any consequences? http://ift.tt/2lrQSFi

Accidentally sent bitcoin to a coinbase bitcoin cash address. Please help! I accidentally set Bitcoin to my coinbase Bitcoin Cash address! It's been 5 days and it's not showing up. Coinbase's customer service has been virtually useless only saying that transactions aren't reversible. From what I've read this is recoverable with a private key and coinbase will not give it to me. Are there any options to recover these missing funds? Please help! http://ift.tt/2Co3t48

Old bitcore wallet, with an email that cant be accessed .... how do I recover the wallet? I have a friend who recently got out of jail, prior to going in he purchased 8 bitcoin , bitcore being the wallet... he can not get in to the old email account used to set up the wallet. Back when he purchased (2010) he needed to submit photo ID. (this should be helpful). How do I go about this....? all we have to go on is his id, the email address (but no access thanks google) http://ift.tt/2DzkPdT

How will Lightning Network nodes secure their hot wallets? The success of the Lightning Network is dependent on payment routing. Successful payment routing will require online nodes with automated signing facilities. This entails online nodes with hot wallets. Well known advice within the Bitcoin community is to not use hot wallets. What can a Lightning Network node operator do to secure their nodes hot wallet and protect their private keys? http://ift.tt/2Co3pBq

Convert between String/Hex/Byte - wrong format? I am trying to convert a bitcoin address and have the following code from here ( Calculate Segwit address from public address , 2nd answer): Step1: $ printf 1L88S26C5oyjL1gkXsBeYwHHjvGvCcidr9 > adr.txt Step2: $ printf $( cat adr.txt | sed 's/[[:xdigit:]]\{2\}/\\x&/g' ) >adr.hex Step3: $ openssl dgst -sha256 -binary <adr.hex >tmp_sha256.hex Step4: $ openssl dgst -ripemd160 <tmp_sha256.hex ## result should be: 56379c7bcd6b41188854e74169f844e8676cf8b8 Now I want to do this in Java. I currently have the following code. No matter what I try, I dont get the correct result. :( String address = "1L88S26C5oyjL1gkXsBeYwHHjvGvCcidr9"; // step 1 System.out.println("address: " + address); byte[] addressHex = address.getBytes(StandardCharsets.UTF_8); // step 2 MessageDigest digest = MessageDigest.getInstance("SHA-256"); byte[] hash = digest.digest(addressHex); // step 3

Why doesn't my ether wallet show balance? I just recovered my Ether wallet on other computer. It is empty but Ether blockchain shows me +5 ETH. There are blockchain link and wallet screenshot both. http://ift.tt/2DxBuyn As you can see incoming transaction was 2 months ago and blockchain synced until -60 min from now. so i'm wondering where is my Ether? ))) http://ift.tt/2DwwR7N

Sent btc to Coinbase bch address Has anyone had any luck fixing their mistake? What happens to transactions that remain unspent? http://ift.tt/2ConmIE

How to import entire Armory wallet into Electrum? I've managed to import a private key, but how to import an entire wallet? http://ift.tt/2DwTDMH

Where is merkle path of a transaction stored in a transaction? I understand every transaction can be verified if it belongs to a block by a merkle path which is basically a set of hashes that finally end up at the merkle root. I know the merkle root is stored in the block header, but where is the merkle path (set of merkle hashes) of a transaction stored within the block? http://ift.tt/2CoTZG0

my transaction is still uncormed after 48+ hours I was sent money to my coinbase account and it is still unconfirmed, this is the longest transaction yet for me. can anyone help? hash id: 9cca279484347e0e17a2a40f3e38fc62e91db0e4c4bd2834f5a504e1ed628733 http://ift.tt/2DviPTK

Base58-encode String I would like to Base58-encode this String: 56379c7bcd6b41188854e74169f844e8676cf8b8 My current Java code looks like this: String test9 = "56379c7bcd6b41188854e74169f844e8676cf8b8"; byte[] b2 = new BigInteger(test9,16).toByteArray(); String test8 = Base58.encode(b2); System.out.println(test8); As result I get: 2CffxtJsCdzJEaHXHjSkvb12p12P but I should get: 39YteymR86cG7V3Kijg8Gm2ST1r4nTeM1b Can someone help me, please? http://ift.tt/2CmMaR9

Bitcoin Transaction Unconfirmed for 10 Days [duplicate] This question already has an answer here: Why is my transaction not getting confirmed and what can I do about it? 9 answers Bitcoin transaction taking 10 days to process. I tried to transfer my bitcoin from my trezor to my coinbase account but the funds are not appearing in my coinbase account. Here is the transaction hash for reference: 44b47fff5bc5fc44b04ac7b1a36254c2c9e2be6f00519f83352e6c5e6da26000. I have checked my transaction in blockchain but not sure what my options are: http://ift.tt/2z26O91 Can someone please help me figure out how I can receive these funds into my coinbase? http://ift.tt/2DvTxVE

How will the Lightning Network handle most money being pushed towards specific nodes? Are there simulations of scenarios taking into consideration that most payments in LN will go into specific nodes (say, Amazon or Ebay)? The majority of payments we make are not towards our friends, but towards big entities that sell stuff. So the number of nodes making payments will always outweigh the nodes receiving them - this seems like the law of business if you ask me. I'm not sure how the graph will behave when all the money is always pushed towards few nodes. Have simulations been done for these sort of scenarios? http://ift.tt/2lrbqNW

How to split up the coinbase reward? [ALTCOIN] This should be an intriguing question/problem for anyone involved with bitcoin development or altcoin development. Some Context... I'm currently in development of an altcoin based on the bitcoin source code, which is designed to help charities raise capital. It does this by sending 20% of the coinbase reward to a pre-defined wallet address, whenever a successful block is mined by a miner. Lets call this wallet the fund wallet. This 20% is used to fund the charity. As the coin is adopted and mined, this wallet receives a steady stream of coins. The Part That Works... I have made some changes to the original bitcoin code so that the mining reward can be split over multiple wallets when the coin is mined in the QT wallet. In src/miner.cpp the coinbase transaction is an object of type CMutableTransaction, which has a vector of outputs called vout. Now, when a miner mines a block, the coinbase transaction's output is split into two

Where are the blocks in the blockchain stored? I understand that every transaction of bitcoin is stored in a "block" which is then added to the "blockchain". I realize that this is data of some sort that must have a physical location. Where is that location(s)? Where is the data of the blockchain stored? http://ift.tt/2Dw1z0H

Transfer of satoshi from miner game to bitcoin wallet How I can transfer my satoshi to bitcoin wallet. As there is no currency shown as satoshi for accepting in the wallet. I have ten lacs of satoshi. http://ift.tt/2CpLKcQ

What underlying data structure is used to store wallet address on the blockchain? I'm curious how websites like bitref.com can determine the balance of a bitcoin wallet very quickly. I understand that the blockchain stores every single transaction across the thousands of blocks, so it's possible to reconstruct the balance of any wallet with this ledger. But wouldn't it take a long time to scan all these transactions? Instead, does the blockchain actually store every single address in some sort of map? Would this also contain the balance of each address? If so, I can't find a website where I could view all the addresses on the blockchain. Does anyone know where I can find that? http://ift.tt/2pVXEIO

blockchain mining Good day Everyone!!, I've been approached by at least two people on one of my social media accounts and they were claiming that they would be able to increase my bitcoin by linking my wallet to their miner. Now what I was curious about is whether this was a scam and if not was there a way of keeping myself secure in the process???? The process from what I was being sold is as follows: Open a blockchain wallet. Send them the details of the wallet (user and password) Change the password to whatever Start earning after depositing a certain bare minimum amount (lets say 0.004) I should theoretically start earning... http://ift.tt/2lj8TX3

Shares from mining Electroneum sent to my Electroneum wallet never show up? I've been mining Electroneum for a few days, primarily to learn about how Electroneum works. It uses the CryptoNight algorithm, similar to Monero, which means CPU/GPU mining is not impossibly ineffective, as it is with SHA256 algorithms. Anyway, I'm running a "full" Electroneum node using the Windows x64 binary from their GitHub repo . The node is completely synced with electroneumd.exe running 24x7, and has been since well prior to my mining attempts. I've also configured a new wallet using their electroneum-wallet-cli.exe utility. The wallet public address is: etnjzALa1ALdXZg7WtVFUyLcpXHaQ3apbKg8oe3Su3sbafpdReqtcHv7THqjemDsYL6wbwc7euM9JbAkRvrLFScu5cywxpZryW You can see the mining progress at EasyHash.io . Since I've mined over 10 ETN with EasyHash, they made a payment to my wallet yesterday: Since one of the principal tenets of Electroneum is "fast transaction speeds&quo

BTC transaction is slow now. How come when buying at Exchange, it's immediate? On Exchange, when buy or sell, it's immediate. Isn't transaction is supposed to be ledger by Blockchain? Does that mean my BTC account at Exchange are all not ledger yet. How legitimate is my BTC at Exchange then? My understanding is when I withdraw BTC to my cold storage, that's the time it is ledger by Blockchain and it usually take some time. Am I correct? http://ift.tt/2lqSG1i

Revain Officially Releases v0.3 Dashboard It has been just two weeks since the latest v0.2 release. Revain have now released version 0.3. The platform’s overall design and interface is enhanced by new data widgets, graphs and animations, price dynamics and the percentage in token price increase. http://ift.tt/2EcWxYq

Send Bitcoin cash to a Bitcoin address by doing a mistake i have send BCH to my BTC address into my own Wallet,the wallet is Bitgo i know they have a tool to recover the BCH when they are send to a non segwit address i have already tried the tool e the tool give error, so i think that my address was a segwit, Bitgo say that when the Address is a segwit address -> Unfortunately, when you sent your transaction, you sent it to a Bitcoin address that was using the new Segregated Witness format. As this format is not supported on Bitcoin Cash, we cannot recover these funds. It's possible to have another solution Best regards http://ift.tt/2zKO1wl

From the Whitepaper: Timestamps prove that the data must have existed at the time&quot; The whitepaper says exactly this: "The timestamp proves that the data must have existed at the time, obviously, in order to get into the hash. Each timestamp includes the previous timestamp in its hash, forming a chain, with each additional timestamp reinforcing the ones before it." It seems to me that you could put any time you want in the timestamp. Is it the next sentence about "reinforcing" that is key to his meaning? http://ift.tt/2C8p6c7

What makes Ripple money transfer significantly cheaper and faster than the traditional bank transfer? In another word, what kinds of cost (of both time and effort) that Ripple can cut off compared to bank wire transfer, SWIFT, or other money transfer services? http://ift.tt/2zLnfnt

Do I need to have a full node to create an online bitcoin wallet I am creating an online exchange website. I need to have a reliable bitcoin wallet on my website. Do I need to have a full node to create an online bitcoin wallet? http://ift.tt/2CaIJzW

Can bitcoin be forked in such way that the monetary base increase? Can it be forked into a new coin, such that if i had X bitcoins i will still have X coins in the new crypto-coin, but the monetary base will be 50M coins for example? http://ift.tt/2zLqDhS

Can anyone explain this pseudocode to find a returning address? I was reading a popular answer which explains how to find the address of the person who sent a transaction and the pseudocode in that answer does not make much sense to me. txid = <relevant transaction id> addresses = [] raw_tx = decoderawtransaction(getrawtransaction(txid)) for(input in raw_tx['vin']) { input_raw_tx = decoderawtransaction(getrawtransaction(input['txid'])) addresses.push(input_raw_tx['vout'][input['vout']]['scriptPubKey']['addresses'][0]) } Here is the part which I understood. A wallet which created txid can use many inputs from different addresses to send that amount of money. This is why we iterate over input in raw_tx['vin'] and create a list of addresses addresses = []. Here is a part which is unclear for me: input_raw_tx['vout'][input['vout']]['scriptPubKey']['addresses'][0] input_raw_tx['vout&

Cryptocurrency wallet For instance : If I have funds in my Litecoin wallet and thransfered that fund to buy another currency. At this point would I have still my Litecoin I started with ? Is the money in the wallet considered to be a prophet from the coins and not include the share of coins I own ?! http://ift.tt/2C8EUvr

what's CCoinsViewDB::GetHeadBlocks for? I have google a lot, there exists little information, confused with the code comments Retrieve the range of blocks that may have been only partially written. If the database is in a consistent state, the result is the empty vector. Otherwise, a two-element vector is returned consisting of the new and the old block hash, in that order. http://ift.tt/2zNpdnq

cgminer shows 100% acceptance rate, but BTC.com shows 100% rejection rate? I don't know what's going on here. The problem I'm having is exactly the question. Whenever I'm mining for Bitcoins, cgminer shows a 100% accepted hash rate. But when I look at the miner in BTC.com, the pool I joined, it shows a 100% rejected hash rate. As a result, no revenue is generated. I currently did a 7 hour session to see the long-term effects, and nothing worked. Could someone tell me what's going on with this? http://ift.tt/2Ech92U

Vitalik Threatens To Rage Quit / McAfee's Mega Pumps / Ark Wallet / More! (The Crypt0 Minute) ►►Like This Post On Steemit: http://ift.tt/2EcAT6f 👍 Thank You Very Much For Watching This Video! Don't forget to smash those LIKE & SUBSCRIBE buttons :D 🎩►Become a Crypt0's News Patron: http://ift.tt/2vDXHXD ⛄►Check Out Our New Crypt0's News Amazon Storefront For Recommendations: http://ift.tt/2Br4nPB 🙇HELPFUL LINKS ►Treasury Yield Curve Visual Representation: http://ift.tt/1SUeyLs ►Ark Mobile Wallet Release: http://ift.tt/2ljt1ar ►Russia's Proposed ICO Limits Regulation: http://ift.tt/2CbPC0J ►Wirex Supports Segwit Bitcoin: http://ift.tt/2BLqpsW ►Coinbase Segwit Update: http://ift.tt/2kx2czm 🌌►Grab A Crypt0 T-Shirt: http://ift.tt/2khihd5 🚩🚩🚩A MUST HAVE ►Ledger Nano S (Top Multi-Asset Hardware Wallet): https://goo.gl/wZUVES (Official Site) ►Hardware Wallet Superstore (Small Discount Off Orders Of $100.00 Or More With Promo Code "Crypt0"): https://goo.

How do you create a raw block for submission using submitblock in python? I would like to create a raw block for submission, first starting with the information in getblocktemplate, creating the coinbase transaction, then submitting the block. Is there a working python example? http://ift.tt/2E8TekU

Ripple problem with synchronizing I install rippled and make some changes in config file. I left computer for about 1hour and check server_info and ledger_current. But I get error.... "error" : "noNetwork", "error_code" : 17, "error_message" : "Not synced to Ripple network.", Here is server_info: http://ift.tt/2E5vNsx Ledger_current: http://ift.tt/2pR6rvA My config file: http://ift.tt/2E7o25t http://ift.tt/2pO8Dnz

Noob confused on GDAX I was trying to convert bitcoin to ether after buying bitcoin on coinbase. I now know to transfer to usd wallet and buy on GDAX. My question is when I hit the btc to eth tab it would not let me conevert to ether on a limit order. Are you not allowed to convert these on here or ami just doing it wrong. I put in the ether amount equivalent to my bitcoin balance. Please clarify as I had to pay $20 fee to transfer bitcoin to Binance. Thanks in advance!! http://ift.tt/2pPmppV

How to import P2SH-P2PK address from Armory into Electrum? I accidentally sent bitcoin to an Armory P2SH-P2PK address. It says that the address is only compatible with Armory. How do I claim a forked coin when the address is only compatible with Armory, or is there a way to import the key into a different wallet? http://ift.tt/2EafBGw

How do you create the Bitcoin coinbase transaction in python (2017)? There is a lot of old material out there on the web to create the coinbase transaction. How can you do this in python? http://ift.tt/2pTVGJ4

Why do people go looking for old hardware that has a wallet? Don't you just need the recovery phrase to get your bitcoins back if your computer is lost or damaged? I don't understand these stories of people trying to find old computers with wallets on them at the dump. http://ift.tt/2E75hz3

Blockchain.info testnet I was working on the api exposed by blockchain.info but unable to find any testnet for the same to test those API and their working. Help with the testnet for blockchain.info http://ift.tt/2pSppSu

What is necessary to create an Electrum wallet for altcoins? I’m simply wondering what it would take for one to create a Electrum wallet for an altcoin. I realize this is dependent on the technology its built on, but if it for example were a Litecoin-clone, how would one go about to do this in broad strokes? Thanks! http://ift.tt/2E6ZCsV

Connecting Genesis Mining to a bitcoin wallet I am a noob to bitcoin and want to know a few things-: I saw the Genesis Mining pricing here . Now my question is that if I use cloud mining can I transfer that amount to my Bitcoin wallet ? Like CoinBase or Bitcoin core ? Can that be done in Genesis Mining ? http://ift.tt/2pP8Qqq

How do I trace a bitcoin transaction to find its location in the world I need to trace a bitcoin transaction to find out roughly where in the world the wallet is located. Is it possible to use a program, or manual-method, to trace/track a bitcoin transaction to find the recipients IP address or which area in in world they are in? If so, roughly how accurate is it? http://ift.tt/2E829CY

ICO of Ambitious Esports.com Platform Completed Successfully! Esports.com have successfully completed the ICO of their new token ERT which will be the official currency of esports.com, with a capacity of 24 million tokens. http://ift.tt/2CdP39o

Bitcoin Evangelist Charlie Shrem Joins Particl’s Team of Advisors Particl today introduces Bitcoin pioneer Charlie Shrem to its team of advisors. An early Bitcoin entrepreneur with a history of launching and growing successful companies inside and outside the cryptocurrency space. http://ift.tt/2C3JrPv

Practical difference between mainnet and testnet I managed to write a piece of code that generates a bitcoin address and creates a transaction. I would like to make some tests on the testnet but it seems to lack some documentation. So far I figured that we use a different version 0xEF (rather than 0x80) when creating a WIF key, and that we use a net byte of 0x6F (rather than 0x00) when creating a public address from the public key. What other differences are there? The differences I mentioned above are not sufficient to create a valid public address it appears. Maybe the base58 encoding is different? What about raw transactions? http://ift.tt/2pQ8G2e

Status: 0/unconfirmed, in memory pool The order (Transaction ID: 55c098bfac1e06c20aa6754b10334aa179914851865e8b638c3757a7d6cc908a) was made by the end of December 2017 at 5:09 am still in Status: 0 / unconfirmed, in memory pool. Is it normal? and what should i do? zilvabelekas@gmail.com http://ift.tt/2pUsl19

Type of wallet to be used on pool I'm starting mining just now. Probably I'll go with slushpool. What I'm not sure about is which wallet is best to be used for payments. What I exactly mean is: I have created account on "blockchain.info" and wanted to add it's wallet to pool, but I noticed that it says the address will be changed after each payment. Is all the wallets similar? Is there any safe static wallet that can be used? http://ift.tt/2pSUAxc

First P2P Eco-System of Crypto Buyers Start Token Generation Event February 2018 Token Launch Date Announced for Dether, World’s First Peer-to-Peer Ecosystem of Crypto Buyers, Sellers, and Shops. http://ift.tt/2lb4ipR

The A-SDR International Digital Currency Fund — The Missing Piece of the Global Cryptocurrency Jigsaw Puzzle A supra-national, decentralized, committee overseeing a “global digital currency basket” consisting of Bitcoin, Ether, and ACC is now being funded. http://ift.tt/2lbcRAU

Credencys Solutions to Provide Augmented Reality Apps for Lucyd Smartglasses Lucyd is utilizing blockchain technology to develop ergonomic smartglasses. The platform created by Lucyd will make the creation and sharing of augmented reality a thing of the present. http://ift.tt/2pOYiHY

ARK and OKEx Announce Partnership Listing ARK to Trade Immediately! Digital Currency exchange OKEx has announced the listing of ARK on its’ platform. http://ift.tt/2E7M6oS

The World Crypto Economic Forum is Bringing Together Some of the World’s Most Notable Crypto Leaders Don’t miss out on the first crypto event of the year in the Bay Area http://ift.tt/2zGBgTl

How to change block generation time and make it real-name system? I maybe start with just copy bitcoin source, but I want to revise it. So I want to make another crypto currency that can be used for actual transaction at online game or offline stores. For this, transaction time should be almost instantly. So, block generation time should be shorter like few seconds. How achieve this? What part of source should I revise? And whats the problem of making this short? System unstable? How to solve that? How to make real-name system instead of anonymity of current most crypto currency? So how to make specific wallet or address is owned by some specific real person? Maybe this needed to be additional programming development? Thanks. http://ift.tt/2zHsaps

Why do we need SegWit (technical explanation) After reading a lot of articles, whitepapers and videos I am still confused why do we need SegWit an Lightning instead of just bigger blocks. I don‘t want to debate Bitcoin vs Bitcoin Cash but what are the technical arguments? For a non-involved Bitcoin developer the debate is just crazy and both sides have their pros and cons but there must be technical arguments or not..? DISCLAIMER: I do not have Bitcoin Cash but Bitcoin http://ift.tt/2C21aqC

The price of bitcoin is fast down to a minimum of $14000 December 28th news, according to the trading platform AEX quoted prices, bitcoin prices fast down, the lowest to $14000, down about 9% in the day. Last week, bitcoin has staged a roller coaster, currency price from about nearly $20000 in December 16th to the highest point in December 22nd fell to $13000 a week, almost cut". The price of bitcoin has rebounded sharply this week after a 30% price plunge last week. On Tuesday, it came back to 16 thousand dollars. It is understood that the price of bitcoin rose rapidly in the middle of September this year to mid December. At the beginning of November bitcoin maintained at around $5000, the last week of November, bitcoin prices rose over 40% dollars, the price not only broke through the $10 thousand mark, continue to rise to $15 thousand in December, to $20 thousand in currency price impact. But last week, bitcoin had an inflection point. After the 20 thousand dollar pass on De

Cryptocurrency with addresses that cannot collide? I had originally posted the following question here: Is it possible to have a cryptocurrency based on email address? And now I have come across The Large Bitcoin Collider I have read on Bitcoin Stackexchange and other places people writing how improbably it is to collide with an existing address with a balance. Some even wrote its astronomically improbable. But if you look here you'll see that the LBC in a matter of few months has already found over 15 addresses with balance, of which one contained 0.54 BTC: LBC Trophies Imagine once it starts harnessing more power from users? Clearly this is a big problem. Right now a Bitcoin address with some balance is akin to a cabin in some woods with no door and a small pouch of gold waiting to be discovered. My question is, what is the solution to this going to be? I have a few comments which I'll consider unacceptable. I am listing them and their reasons. Comment: Even bank acc

Why is the price of bitcoin slumped? Is it worth holding for a long time It is understood that the price of bitcoin rose rapidly in the middle of September this year to mid December. At the beginning of November bitcoin maintained at around $5000, the last week of November, bitcoin prices rose over 40% dollars, the price not only broke through the $10 thousand mark, continue to rise to $15 thousand in December, to $20 thousand in currency price impact. But last week, bitcoin had an inflection point. After the 20 thousand dollar pass on December 17th, the market turned sharply, and the single day in December 22nd fell by more than 20%. Overseas platform data show that on Friday, 24 hours of bitcoin prices fell from $16000 to $11000, part of the platform fell to $10400, compared with a peak of $twenty thousand in December 17th, bitcoin prices almost halved, 24 hours of bitcoin $100 billion market value evaporated. This number exceeds the market value of Goldman Sachs and Morgan Stanley

how to add a buy transaction using bitcoin @ cryptocompare.com I'm using cryptocompare.com to track my bitcoins and altcoins. I've purchased some altcoins, and added these altcoins to my cryptocompare.com portfolio, and ensuring I entered the amount per unit in bitcoin, but I am unsure if this debits my total portfolio by the amount of bitcoin required to pay for the transaction. It seems I have too much bitcoin in my portfolio @ cryptocompare.com, which doesn't reflect my purchase of altcoins using some of my bitcoin. http://ift.tt/2pR76gi

What's so special about six blocks for confirming transactions? I read that when your transaction is part of a block that has five other blocks on top of it, you can feel safe that your transaction is not in danger of being orphaned because someone else would come along and confirm a series of blocks longer than the one of which your transaction belongs. My question is what's so special about six? It seems like an arbitrary number. Why not five or seven? http://ift.tt/2E7ys52

McAfee's Coin Pumps / Russian ICO Regulation / Wirex Supports Segwit / Bond Market Woes / Much More! 👍 Thank You Very Much For Watching This Video! Don't forget to smash those LIKE & SUBSCRIBE buttons :D 🎩►Become a Crypt0's News Patron: http://ift.tt/2vDXHXD ⛄►Check Out Our New Crypt0's News Amazon Storefront For Recommendations: http://ift.tt/2Br4nPB 🙇HELPFUL LINKS ►Treasury Yield Curve Visual Representation: http://ift.tt/1SUeyLs ►Ark Mobile Wallet Release: http://ift.tt/2ljt1ar ►Russia's Proposed ICO Limits Regulation: http://ift.tt/2CbPC0J ►Wirex Supports Segwit Bitcoin: http://ift.tt/2BLqpsW ►Coinbase Segwit Update: http://ift.tt/2kx2czm 🌌►Grab A Crypt0 T-Shirt: http://ift.tt/2khihd5 🚩🚩🚩A MUST HAVE ►Ledger Nano S (Top Multi-Asset Hardware Wallet): https://goo.gl/wZUVES (Official Site) ►Hardware Wallet Superstore (Small Discount Off Orders Of $100.00 Or More With Promo Code "Crypt0"): https://goo.gl/ftZL3w ►►►Hey!! Do You Enjoy Crypt0's

new group telegram what do you thing I just found a group on telegram rather interéssan. he gives the next pump before everyone https:/t.me/cct55. http://ift.tt/2CfcWwY

Can we trust Aionnext exchange platform? I have a general question, if there is a list of regulatory approved exchange for cryptocurrency brokers? http://ift.tt/2Ce6o1K

I had bitcoin via Changetip but it closed and I transferred coin to a wallet which I don't remember. I have bitcoin via Changetip but Changetip website closed and I transferred coin to a wallet which I don't remember. My question is how do I retrieve my bitcoin? Any help is appreciated, thank you in advance. http://ift.tt/2CdNHc2