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How transactions are verified in Bitcoin Blockchain - Longest chain rule explained
 
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How transactions are verified in Bitcoin Blockchain - Longest chain rule explained Watch our earlier Blockchain videos Blockchain Simplified: https://www.youtube.com/watch?v=LWAYveDotb0&t=1s Blockchain Technology explained: https://www.youtube.com/watch?v=gVLIentRlIk&t=1s Have you wondered how transaction get approved in a Bitcoin block chain? Why you need to wait for 3 to 6 confirmations for the transactions to appear in your wallet. This video attempts to explain how a Bitcoin transaction is approved and the process behind it. Let’s assume Mr. Gobish transferred Bitcoin worth 100$ from one crypto exchange to another. Once he does the transfer, the transaction message is sent to the network and passed around all the network participants which are also called nodes. This is added to the transaction pool. Currently, the transaction is in an ‘unconfirmed’ state. All the transactions in the transaction pool will be in an unconfirmed status. Now we will understand who is a miner. In simple words, those who validate new transactions and record them on the global ledger of Blockchain are called miners and this activity is called mining. To make it simple, let’s assume there are currently 3 miners who are trying to confirm the transactions from transaction pool including Gobish’s transaction of $ 100. Normally miners will select those transactions which will generate a higher transaction fees for them. Currently, the numbers of confirmed blocks in the Blockchain public ledger is 998. Once the miners identify that the 998th block is a valid block they will try to create a candidate block by adding unconfirmed transactions from the transaction pool. Now these miners are trying to add the 999th block. To add the blocks they have to solve a complex mathematical problem. This is known as Proof of Work (POW). Let’s assume all the 3 miners were able to solve this problem and have Proof of Work. Now we have 3 different candidate blocks, let’s call them 999 A, 999B and 999C Now which of these block will form part of the valid block will depend upon the longest chain rule. Let’s understand what is longest chain rule is. Now there are other miners who are trying to create other valid blocks and based upon the speed by which a block is created others miners will keep on adding their blocks on top of the earlier blocks. Here in this case Minor C had a better processor which was able to create a block faster than the miner A and B and hence new blocks were created on top of the block 999C. Now the longest chain is the one created by 999C and it will be keep on adding other blocks like 1000, 1001 and so on as miner C solved the proof of work before miner A and B. So what happens to the blocks 999A and 999B? They have to create the Proof of Work again with new set of transactions from the transaction base. Each confirmations represent adding each block. Each confirmation will take on an average of around 10 minutes or more per block. Applying the longest chain rule and proof of work, unconfirmed transaction will become a confirmed transaction and added to the Blockchain ledger Once the blocks are added miner will receive a transactions fees and block fees which will be the new Bitcoin created as an incentive for approving the transactions. Block rewards will be reducing every year and in the end only transaction fees will be there as new Bitcoins will not be created. We will get in to more details about mining and the incentives in our subsequent video.
Views: 9843 FINMAESTRO
What to Do if Your Bitcoin Transaction Gets "Stuck"...Unconfirmed
 
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What to Do if Your Bitcoin Transaction Gets "Stuck"...Unconfirmed. Accelerate your transaction using the methods in this video. ******************************************************************************* Genesis Mining is the most profitable cloud miner right now. Sign up here to start eaning instantly https://www.genesis-mining.com/a/764158 Save 3% use code R3Hp4J ******************************************************************************* Secure your Cryptocurrency with a Hardware wallet Purchase at Manufacturer Website https://www.ledgerwallet.com/r/8a50 or Purchase on Amazon http://amzn.to/2p8aa5s ******************************************************************************* Sign up for Bitconnect here https://bitconnect.co/?ref=sneakers Earn interest on what you lend. ******************************************************************************* Follow me: https://Twitter.com/sneakgeekz https://Instagram.com/sneakgeekz
Views: 32857 BitcoinEZ
Bitcoin Q&A: Orphaned blocks and stuck transactions
 
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What happens to transactions in an orphaned block? How can I fix stuck transactions? How do replace-by-fee (RBF) and child-pays-for-parent (CPFP) work? These questions are from part of the May and August monthly Patreon Q&A sessions, which took place on May 26th and (late) on September 1st 2018 respectively. If you want early-access to talks and a chance to participate in the monthly live Q&As with Andreas, become a patron: https://www.patreon.com/aantonop RELATED: How do I choose a wallet? - https://youtu.be/tN6b62sEpsY Secure, tiered storage system - https://youtu.be/uYIVuZgN95M Hardware wallets and attack surface - https://youtu.be/8mpDcBfNA7g Setting up secure storage devices - https://youtu.be/wZ9LxLLvfXc What is a private key? - https://youtu.be/xxfUpIV9wRI How do mneomonic seeds work? - https://youtu.be/wWCIQFNf_8g Using paper wallets - https://youtu.be/cKehFazo8Pw Wallet design and mass adoption - https://youtu.be/WbZX6BDZJHc Cryptographic primitives - https://youtu.be/RIckQ6RBt5E Public keys vs. addresses - https://youtu.be/8es3qQWkEiU Re-using addresses - https://youtu.be/4A3urPFkx8g Passphrases and seed storage - https://youtu.be/jP7pEgBpaO0 Coin selection and privacy - https://youtu.be/3Ck683CQGAQ Multi-signature and distributed storage - https://youtu.be/cAP2u6w_1-k Nonces, mining, and quantum computing - https://youtu.be/d4xXJh677J0 Is quantum computing a threat? - https://youtu.be/wlzJyp3Qm7s Spam transactions and Child Pays For Parent - https://youtu.be/t3c0E4fkSNs Miners, pools, and consensus - https://youtu.be/JHz7LM4ncLw Software distribution security - https://youtu.be/_V0vqy046YM Protocol development security - https://youtu.be/4fsL5XWsTJ4 Geopolitics and state-sponsored attacks - https://youtu.be/htxPRTJLK-k How to get people to care about security - https://youtu.be/Ji1lS9NMz1E Honest nodes and consensus - https://youtu.be/KAhY2ymI-tg Why running a node is important - https://youtu.be/oX0Yrv-6jVs Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and respected figures in bitcoin. Follow on Twitter: @aantonop https://twitter.com/aantonop Website: https://antonopoulos.com/ He is the author of two books: “Mastering Bitcoin,” published by O’Reilly Media and considered the best technical guide to bitcoin; “The Internet of Money,” a book about why bitcoin matters. THE INTERNET OF MONEY, v1: https://www.amazon.co.uk/Internet-Money-collection-Andreas-Antonopoulos/dp/1537000454/ref=asap_bc?ie=UTF8 [NEW] THE INTERNET OF MONEY, v2: https://www.amazon.com/Internet-Money-Andreas-M-Antonopoulos/dp/194791006X/ref=asap_bc?ie=UTF8 MASTERING BITCOIN: https://www.amazon.co.uk/Mastering-Bitcoin-Unlocking-Digital-Cryptocurrencies/dp/1449374042 [NEW] MASTERING BITCOIN, 2nd Edition: https://www.amazon.com/Mastering-Bitcoin-Programming-Open-Blockchain/dp/1491954388 Translations of MASTERING BITCOIN: https://bitcoinbook.info/translations-of-mastering-bitcoin/ Subscribe to the channel to learn more about Bitcoin & open blockchains! Music: "Unbounded" by Orfan (https://www.facebook.com/Orfan/) Outro Graphics: Phneep (http://www.phneep.com/) Outro Art: Rock Barcellos (http://www.rockincomics.com.br/)
Views: 4742 aantonop
Bitcoin - Transaction block chains
 
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The mechanics of a bitcoin transaction block chain, which is a construct that is generated by bitcoin miners and functions as a global ledger for recording and validating bitcoins. More free lessons at: http://www.khanacademy.org/video?v=QzDO44oZWtE Video by Zulfikar Ramzan. Zulfikar Ramzan is a world-leading expert in computer security and cryptography and is currently the Chief Scientist at Sourcefire. He received his Ph.D. in computer science from MIT.
Views: 210668 Khan Academy
Slow Bitcoin Transaction Confirmation? - Do This!
 
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Go to Transaction Accelerator: https://www.viabtc.com/tools/txaccelerator/ View global Unconfirmed Transactions: https://blockchain.info/unconfirmed-transactions Learn how to Acquire & Grow Bitcoins: http://85KperMonth.com
Views: 14443 Coach Kola
How to Trace a Bitcoin Transaction using a Bitcoin receiving address
 
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The Crypto Dad shows you how to trace a Bitcoin transaction. Important software used is: Electrum bitcoin wallet: https://electrum.org/#home The Blockchain explorer: https://blockchain.info/ X-Mirage Mirroring Software: http://www.x-mirage.com/ Get the Blockchain Bitcoin Wallet App! https://itunes.apple.com/us/app/blockchain-bitcoin-wallet/id493253309 Donate Bitcoins: 1JBxwXG8P6PYKKsrHKzQduM8s8RoV3dnjr
Views: 14079 Rex Kneisley
Blockchain - How To Verify A Bitcoin Transaction And Get Your Hash ID
 
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For more tips like these visit http://bodymindsuccess.com/bitcoin or subscribe to our channel
Views: 57737 Crypto Currency Wealth
How to Confirm a Pending or Stuck BItcoin Transaction
 
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#Bitcoin #BitcoinTransactions #FasterBitcoinTransactions
Views: 38666 Bitcoin KS
Bitcoin Q&A: Why are fees not transaction outputs?
 
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Why do fees not show up as transaction outputs? Where do transaction fees go? How do miners receive fees? More about transaction fees can be found in these chapters: https://github.com/bitcoinbook/bitcoinbook/blob/f8b883dcd4e3d1b9adf40fed59b7e898fbd9241f/ch06.asciidoc https://github.com/bitcoinbook/bitcoinbook/blob/df1828b7205a5950a16a3182cf9b15421ee70658/ch10.asciidoc This question is from the December monthly subscriber session, which took place on December 15th 2018. If you want early-access to talks and a chance to participate in the monthly live Q&As with Andreas, become a patron: https://www.patreon.com/aantonop RELATED: How do I choose a wallet? - https://youtu.be/tN6b62sEpsY Secure, tiered storage system - https://youtu.be/uYIVuZgN95M Hardware wallets and attack surface - https://youtu.be/8mpDcBfNA7g Setting up secure storage devices - https://youtu.be/wZ9LxLLvfXc What is a private key? - https://youtu.be/xxfUpIV9wRI How do mneomonic seeds work? - https://youtu.be/wWCIQFNf_8g Using paper wallets - https://youtu.be/cKehFazo8Pw Wallet design and mass adoption - https://youtu.be/WbZX6BDZJHc Cryptographic primitives - https://youtu.be/RIckQ6RBt5E Public keys vs. addresses - https://youtu.be/8es3qQWkEiU Re-using addresses - https://youtu.be/4A3urPFkx8g Passphrases and seed storage - https://youtu.be/jP7pEgBpaO0 Coin selection and privacy - https://youtu.be/3Ck683CQGAQ Multi-signature and distributed storage - https://youtu.be/cAP2u6w_1-k Nonces, mining, and quantum computing - https://youtu.be/d4xXJh677J0 Is quantum computing a threat? - https://youtu.be/wlzJyp3Qm7s Spam transactions and Child Pays For Parent - https://youtu.be/t3c0E4fkSNs Orphan blocks and stuck transactions - https://youtu.be/MsdW0CTYwyY Miners, pools, and consensus - https://youtu.be/JHz7LM4ncLw Software distribution security - https://youtu.be/_V0vqy046YM Protocol development security - https://youtu.be/4fsL5XWsTJ4 Geopolitics and state-sponsored attacks - https://youtu.be/htxPRTJLK-k How to get people to care about security - https://youtu.be/Ji1lS9NMz1E Honest nodes and consensus - https://youtu.be/KAhY2ymI-tg Why running a node is important - https://youtu.be/oX0Yrv-6jVs Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and respected figures in bitcoin. Follow on Twitter: @aantonop https://twitter.com/aantonop Website: https://antonopoulos.com/ He is the author of two books: “Mastering Bitcoin,” published by O’Reilly Media and considered the best technical guide to bitcoin; “The Internet of Money,” a book about why bitcoin matters. Subscribe to the channel to learn more about Bitcoin & open blockchains; click on the red bell to enable notifications about new videos! MASTERING BITCOIN, 2nd Edition: https://amzn.to/2xcdsY9 Translations of MASTERING BITCOIN: https://bitcoinbook.info/translations-of-mastering-bitcoin/ THE INTERNET OF MONEY, v1: https://amzn.to/2ykmXFs THE INTERNET OF MONEY, v2: https://amzn.to/2IIG5BJ Translations of THE INTERNET OF MONEY: Spanish, 'Internet del Dinero' (v1) - https://amzn.to/2yoaTTq French, 'L'internet de l'argent' (v1) - https://www.amazon.fr/Linternet-largent-Andreas-M-Antonopoulos/dp/2856083390 Russian, 'Интернет денег' (v1) - https://www.olbuss.ru/catalog/ekonomika-i-biznes/korporativnye-finansy-bankovskoe-delo/internet-deneg Vietnamese, 'Internet Của Tiền Tệ' (v1) - https://alphabooks.vn/khi-tien-len-mang MASTERING ETHEREUM (Q4): https://amzn.to/2xdxmlK Music: "Unbounded" by Orfan (https://www.facebook.com/Orfan/) Outro Graphics: Phneep (http://www.phneep.com/) Outro Art: Rock Barcellos (http://www.rockincomics.com.br/)
Views: 5159 aantonop
Why are Bitcoin transactions so weird? Programmer explains.
 
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When you lookup a Bitcoin transaction in a block explorer it might seem strange and hard to understand. Transactions and unspent transaction output (UTXO) will be explained in this video. You will also get a deeper understanding of how Bitcoin operates under the hood. Let’s meet at BlockShowAsia in Singapore 29-30 November! (https://blockshowasia.com). I’ll be holding a keynote about Bitcoin Scaling and I will also moderate large parts of the event. Use my discount code IVANONTECH35 FB event for the Ivan on Tech meetup: https://www.facebook.com/events/148042682485027/ Thanks for watching guys 💝 🎤 If you would like me to speak at your conference, book me here: https://ivanontech.com 🍻 Join the crypto discussion forum - https://thecrypto.pub 📚 Get my free e-book on Bitcoin and Blockchain - http://eepurl.com/c0hyc9 you will receive the book in your inbox once you sign up 👫👭👬Social: LinkedIn: http://linkedin.com/in/ivanliljeqvist/ Instagram: http://instagram.com/ivanontech/ Steemit: https://steemit.com/@ivanli Facebook: http://facebook.com/ivanontech/ Exclusive email list: http://eepurl.com/c0hyc9 🤑 Buy cryptocurrencies: https://www.coinbase.com/join/529bab0ab08ded7080000019 💰 Secure your Crypto with Hardware Wallets: Ledger: https://www.ledgerwallet.com/r/4607 Trezor: https://trezor.io/?a=rvj3rqtje3ph Ivan on Tech by Ivan Liljeqvist
Views: 9822 Ivan on Tech
The Problem with Bitcoin is Not Block Size
 
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and Freeloaders. If your transaction have been taking too long pay a 5 cent transaction fee. I do several transactions a day & I pay fees based on importance...as the system was designed. Leave your comments @ http://theartdept.info
Views: 431 banderdash
Blockchain/Bitcoin for beginners 3: public/private keys, signatures... and first ever transaction
 
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Detailed overview of public/private key encryption and live demo of exactly how digital signatures work on Mac, combining public and private keys and hash functions. Welcome to episode 3 of my series on Blockchain/Bitcoin. I'm joined once again by my girlfriend Nadisha who is my classroom pupil... I build on the hash function concepts from the previous episode and explain the basic concepts public and private keys and how to use them to create digital signatures - a key part of the bitcoin infrastructure. We demonstrate in a Mac terminal how you can generate your own keys and encrypt and decrypt and sign your own resources - learning by doing always works. We touch on bitcoin addresses, what they represent and how they are created. Finally I go back for a refresh of the bitcoin blockchain browser and look at the first ever bitcoin transaction in the "Genesis Block" to show what a real bitcoin address looks like. Bitcoin Blockchain browser https://blockchain.info Online hash calculator - great way to practice and familiarise with hash functions - one of the most important building blocks of Blockchain/Bitcoin http://www.fileformat.info/tool/hash.htm Course to date (previous videos) 1. Blockchain introduction https://youtu.be/xwA2TkcAQgQ 2. Hashing, blockchain networks and look at blockchain browser https://youtu.be/oxwMnqFNq9M SAMPLE COMMANDS: You will need to use your own document - pick any document, obviously your hash values will be different to mine. Also I had to use (right arrow) - since comments do not allow "chevron" symbols # EXAMPLE 1: # generate public and private keys openssl genrsa -out mykey 2048; cp mykey privatekey; openssl rsa -in mykey -pubout -out publickey; rm mike #encrypt with public key echo “the cat sat on the mat” | openssl rsautl -encrypt -pubin -inkey publicly (right arrow) cipher.txt # show the garbage cat cipher.txt # decrypt with private key - The cat sat on the mat cat cipher.txt | openssl rsautl -decrypt -inkey privately # EXAMPLE 2: Sign Alice in wonderland #check the SHA256 hash of the document to send - d9db7b8984d808b2821070cc6cc76e4415229d3356452b2a0f06ec3608f13b6c shasum -a 256 alice-in-wonderland.txt | cut -d" " -f1 # create a text file called signature which hashes the document and encrypts with private key shasum -a 256 alice-in-wonderland.txt | cut -d" " -f1 | openssl rsautl -inkey privatekey -sign (right arrow) signature # wrap the signature up with the public key, the document and the signature and send it … we just copy to another folder tar -cvf alice.tar signature alice-in-wonderland.txt publickey;mkdir -p inbox;cp alice.tar inbox;cd inbox;tar -xvf alice.tar # inspect the public key and verify with the sender that it belongs to the sender cat publickey #decrypt the signature with the received public key - d9db7b8984d808b2821070cc6cc76e4415229d3356452b2a0f06ec3608f13b6c openssl rsautl -inkey publickey -pubin -in signature # hash the received document - d9db7b8984d808b2821070cc6cc76e4415229d3356452b2a0f06ec3608f13b6c shasum -a 256 alice-in-wonderland.txt | cut -d" " -f1 # if they are both the same then the document cannot have been changed since it was signed by the genuine owner of the # private key corresponding to the public key
Views: 19932 Matt Thomas
Make fake BTC transaction, Fake bitcoin transaction software
 
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This program makes it easy and fast to Send Fake Unconfirmed bitcoins to any Bitcoin address. website: http://fakebitcoin.pcriot.com The Bitcoin Fake Transaction by RBF method is a software that uses the double expense method to send false bitcoin transactions. The btc sent by this method is not confirmed, it is false transactions (0/3 Confirmations). -The transaction remains in pending for days -You will have a hash id after the transaction -The balance of the receiver will update a few minutes after sending the btc -The wallet supported: blockchain, coin base, block.io, jaxx.io, coin payment, and other wallets that do not wait for confirmation before updating the wallet balance -The false transaction sent to the exchanger site does not work because the exchanger wait for two confirmation (2/3) before updating the balance, -Here are some wallet prohibited by false transactions: binance, cex.io, etoro, 24option, luno, paxful, bitbay, bitsamp etc .....
Views: 1568 KING BITCOIN
Secrete Tips How to confirm your unconfirmed bitcoin transaction (Hindi)
 
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► Website : https://www.makemoneyyt.bid 💰 Download Linkraj android app (URL Shortener & Earn money) 👉 http://bit.ly/Linkraj ► Join Telegram Channel https://t.me/makemoneyyt ► Join Telegram Group : https://t.me/group_makemoney ► Join Whatsapp Group : https://chat.whatsapp.com/HSQB5Wp5eQ7Bca6DG1ZDw3 ► Whatsapp +917797740768 ► FACEBOOK PAGE: https://www.facebook.com/Makemoneyyt1 ► TWITTER : https://mobile.twitter.com/dilip77977 ------------------------------------------------------------------------------------------------------------- ►JOIN GENESIS MINING : https://www.genesis-mining.com/a/1665551 Genesis mining 3% Discunt Promo Code : mPihCO ►JOIN EOBOT CLOUD MINING : https://www.eobot.com/user/1424657 ------------------------------------------------------------------------------------------------------------- NOTICE: I am not a financial adviser or legal adviser and this is not financial advice. I'm just a hobby investor with a great passion for success in life. Make Money YT make money yt how to make money Secrete Tips How to confirm your unconfirmed bitcoin transaction (Hindi) . How to Confirm Blockchain Unconfirmed transaction . Slow Bitcoin Transaction Confirmation ? . How to Quickly make blockchain to confirm transaction . e sab janne ke liye es video ko last tak deke. ----------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------- NOTICE: I am not a financial adviser or legal adviser and this is not financial advice. I'm just a hobby investor with a great passion for success in life. About :- makemoneyyt is a YouTube Channel, where you will find Tutorial videos like New Online Earning Tutorial, Education , Review and Tech Tutorial . All About Education in Hindi. MakeMoneyYT channel .
Views: 4061 MakeMoneyYT
Exploring the Bitcoin Block Chain Congestion Problem by a total Noobie
 
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Starting my crypto currency journey. Exploring the Bitcoin Block Chain Congestion problem. 160K+ Unconfirmed transactions all the time? ooh my... Explore the Bitcoin Block Chain with Chain: https://chain.so/btc Explore the Bitcoin Block Chain Stats with Blockchain.info: https://blockchain.info/stats Learn More about Cardano: https://www.cardanohub.org Look at the Cryptomarket values at Coin Market Cap: https://coinmarketcap.com Learn More about Bitcoin: https://bitcoin.org Learn More about Ethereum: https://www.ethereum.org Learn More about Litecoin: https://litecoin.com Learn More about Monero: https://getmonero.org Learn more about Block Chain Transaction Per Seconds Near Real Time: https://chain.so/btc Get started with a coinbase account: https://www.coinbase.com/join/5a12eb44b0422000f72d48f2 - We will both get $10 in free bitcoin after your first buy or sell of $100 of digital currency. Get started with a Bitconnect account: https://bitconnect.co/?ref=cryptopherson - Not currently 100% confident in the platform, but I'm currently risking it and have heard of others making significant money on it. Wish us both luck. Get Started with CryptoPay, Crypto Prepaid Card: http://cryptopay.me/join/042cd6a9 Rough Timeline 0:28 - Bitcoin Blockchain Congestion 1:20 - Exploring Large Mining Pools 1:47 - Bitcoin Price, Hash Rate, and Activity 2:40 - Unconfirmed Transactions Increasing! More Delays and increasing Fee Rates 4:13 - Fee Rate slowly edging upward ($5.55) 5:08 - Transaction fees understanding 7:20 - Unbroadcasted transactions and Transactions with too small of a fee 8:05 - Alexa Interrupts our discussion! Sneaky little lady always listening. 8:47 - Over 4 day old transactions not confirmed ? Am I understanding this correctly None of this is financial advice, join and experiment at your own risk and or gain. Comment, Like, share, and or subscribe!
Blockchain/Bitcoin for beginners 7: Blockchain header: Merkle roots and SPV transaction verification
 
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How are transactions stored (and recorded) in the Blockchain blocks? Using a concept called a Merkle tree - in this video I break it down in depth with a simple example and show how a SPV node (Simple Payment Verification) node that does not keep a full copy of the blockchain transaction history - just the headers of the blocks - can verify from an adjacent (but not necessarily trusted) full node, which block a transaction is part of just from knowing the MERKLE PATH from the full node. http://chimera.labs.oreilly.com/books/1234000001802/ch07.html
Views: 12697 Matt Thomas
The Bitcoin and Blockchain Technology Explained
 
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A block chain is a transaction database shared by all nodes participating in a system based on the Bitcoin protocol. A full copy of a currency's block chain contains every transaction ever executed in the currency. With this information, one can find out how much value belonged to each address at any point in history. ------------------------------------------------------------------- BUY BITCOIN SAFELY HERE: http://bit.ly/BuyBitcoinNow ------------------------------------------------------------------- REGISTER FOR A COINBASE ACCOUNT: http://bit.ly/CoinbaseBitcoinSignup ------------------------------------------------------------------- Every block contains a hash of the previous block. This has the effect of creating a chain of blocks from the genesis block to the current block. Each block is guaranteed to come after the previous block chronologically because the previous block's hash would otherwise not be known. Each block is also computationally impractical to modify once it has been in the chain for a while because every block after it would also have to be regenerated. These properties are what make double-spending of bitcoins very difficult. The block chain is the main innovation of Bitcoin. Honest generators only build onto a block (by referencing it in blocks they create) if it is the latest block in the longest valid chain. "Length" is calculated as total combined difficulty of that chain, not number of blocks, though this distinction is only important in the context of a few potential attacks. A chain is valid if all of the blocks and transactions within it are valid, and only if it starts with the genesis block. For any block on the chain, there is only one path to the genesis block. Coming from the genesis block, however, there can be forks. One-block forks are created from time to time when two blocks are created just a few seconds apart. When that happens, generating nodes build onto whichever one of the blocks they received first. Whichever block ends up being included in the next block becomes part of the main chain because that chain is longer. More serious forks have occurred after fixing bugs that required backward-incompatible changes. Blocks in shorter chains (or invalid chains) are not used for anything. When the bitcoin client switches to another, longer chain, all valid transactions of the blocks inside the shorter chain are re-added to the pool of queued transactions and will be included in another block. The reward for the blocks on the shorter chain will not be present in the longest chain, so they will be practically lost, which is why a network-enforced 100-block maturation time for generations exists. These blocks on the shorter chains are often called "orphan" blocks. This is because the generation transactions do not have a parent block in the longest chain, so these generation transactions show up as orphan in the listtransactions RPC call. Several pools have misinterpreted these messages and started calling their blocks "orphans". In reality, these blocks have a parent block, and might even have children. Because a block can only reference one previous block, it is impossible for two forked chains to merge. • How do Bitcoin Transactions Work? http://www.coindesk.com/information/how-do-bitcoin-transactions-work/ ------------------------------------------------------------------- DID YOU LIKE THIS VIDEO? ------------------------------------------------------------------- Enjoy this video? Click "Mark as good" and give your "LIKE". Subscribe to our channel and follow our publications. Consider making a small Bitcoin donation to this address: 3C2Ti2wegJDFw1Kp3w71Mtr9bKkhyCz8fa. ------------------------------------------------------------------- BUY BITCOIN SAFELY HERE: http://bit.ly/BuyBitcoinNow ------------------------------------------------------------------- REGISTER FOR A COINBASE ACCOUNT: http://bit.ly/CoinbaseBitcoinSignup ------------------------------------------------------------------- ------------------------------------------------------------------- Video credits ------------------------------------------------------------------- http://www.bitcoinproperly.org/ Tags: BTC Bitcoin Bit coin Altcoin Cryptocurrency Buy Bitcoin Sell Bitcoin Bitcoin trading Bitcoin value Bitcoin wallet Bitcoin blockchain Blockchain Satoshi Nakamoto Digital currency
Views: 398282 Rodrigo Henrik
Blockchain tutorial 27: Bitcoin raw transaction and transaction id
 
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This is part 27 of the Blockchain tutorial. This tutorial explains: - What Bitcoin raw transaction is. - Shows an example of a raw transaction using the very first transaction on the Genesis block. - What the difference is between big endian and little endian. - What a satoshi is. - What a Bitcoin transaction id or hash is and what its purpose is. - How to calculate the transaction id. In this video series different topics will be explained which will help you to understand blockchain. Bitcoin released as open source software in 2009 is a cryptocurrency invented by Satoshi Nakamoto (unidentified person or group of persons). After the introduction of Bitcoin many Bitcoin alternatives were created. These alternate cryptocurrencies are called Altcoins (Litecoin, Dodgecoin etc). Bitcoin's underlying technology is called Blockchain. The Blockchain is a distributed decentralized incorruptible database (ledger) that records blocks of digital information. Each block contains a timestamp and a link to a previous block. Soon people realises that there many other use cases where the Blockchain technology can be applied and not just as a cryptocurrency application. New Blockchain platforms were created based on the Blockchain technology, one of which is called Ethereum. Ethereum focuses on running programming code, called smart contracts, on any decentralized application. Using the new Blockchain platforms, Blockchain technology can be used in supply chain management, healthcare, real estate, identity management, voting, internet of things, etcetera, just to name a few. Today there is a growing interest in Blockchain not only in the financial sector but also in other sectors. Explaining how Blockchain works is not easy and for many the Blockchain technology remains an elusive concept. This video series tries to explain Blockchain to a large audience but from the bottom up. Keywords often used in Blockchain conversation will be explained. Each Blockchain video is short and to the point. It is recommended to watch each video sequentially as I may refer to certain Blockchain topics explained earlier. Check out all my other Blockchain tutorial videos https://goo.gl/aMTFHU Subscribe to my YouTube channel https://goo.gl/61NFzK The presentation used in this video tutorial can be found at: http://www.mobilefish.com/developer/blockchain/blockchain_quickguide_tutorial.html The 3 links mentioned in the video are: - The bitcoin_genesis_raw_tx.txt file http://www.mobilefish.com/download/cryptocurrency/bitcoin_genesis_raw_tx.txt - The Bitcoin protocol: https://en.bitcoin.it/wiki/Protocol_documentation#tx - The block explorer used in the video: https://blockchain.info/ The python script to calculate the transaction id: http://www.mobilefish.com/download/cryptocurrency/calculate_txid.py.txt The brainwallet tool to convert the raw transaction into a more readable text: http://www.mobilefish.com/services/cryptocurrency/brainwallet.html #mobilefish #blockchain #bitcoin #cryptocurrency #ethereum
Views: 5856 Mobilefish.com
Understanding Bitcoin: Unspent Transaction Output (UTXO)
 
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Understanding how the blockchain works with transactions, not balances is a key concept, and in particular, how unspent transaction output works (UTXO)
Views: 7334 xfiat
Bitcoin Q&A: Genesis block and coinbase transactions
 
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How were the first bitcoins created? Who was mining in those early days? What is a coinbase transaction and how do miners integrate it within each block? Genesis block code: https://github.com/bitcoinbook/bitcoinbook/blob/4bad0fb922c26c9088402aefe95cbf4276f2e334/code/satoshi-words.cpp More on coinbase transactions: https://github.com/bitcoinbook/bitcoinbook/blob/f8b883dcd4e3d1b9adf40fed59b7e898fbd9241f/ch06.asciidoc Note: "Coinbase" transactions should not be confused with the centralised California-based exchange, Coinbase Inc. These questions are from the MOOC 9.2 session, which took place on February 23rd 2018. Andreas is a teaching fellow with the University of Nicosia. The first course in their Master of Science in Digital Currency degree, DFIN-511: Introduction to Digital Currencies, is offered for free as an open enrollment MOOC course to anyone interested in learning about the fundamental principles. If you want early-access to talks and a chance to participate in the monthly live Q&As with Andreas, become a patron: https://www.patreon.com/aantonop RELATED: Consensus Algorithms, Blockchain Technology, and Bitcoin - https://youtu.be/fw3WkySh_Ho Advanced Bitcoin Scripting Part 1: Transactions and Multisig - https://youtu.be/8FeAXjkmDcQ What is Consensus: Rules without Rulers - https://youtu.be/2tqo7PX5Pyc Forkology: A Study of Forks for Newbies - https://youtu.be/rpeceXY1QBM Bitcoin: Where the Laws of Mathematics Prevail - https://youtu.be/HaJ1hvon0E0 Who is Satoshi Nakamoto? - https://youtu.be/1iEv-gUZNx4 Software distribution security - https://youtu.be/_V0vqy046YM What is mining? - https://youtu.be/t4p4iMqmxbQ Miners, pools, and consensus - https://youtu.be/JHz7LM4ncLw The mining process - https://youtu.be/L4Xtau0YMJw Nonces, mining, and quantum computing - https://youtu.be/d4xXJh677J0 The rules of Bitcoin (part 1) - https://youtu.be/VnQu4uylfOs The rules of Bitcoin (part 2) - https://youtu.be/vtIp0GP4w1E Rules versus rulers - https://youtu.be/9EEluhC9SxE The value of proof-of-work - https://youtu.be/ZDGliHwstM8 Could a state-sponsored 51% attack work? - https://youtu.be/KUd8ZGgm6Qo Honest nodes and consensus - https://youtu.be/KAhY2ymI-tg Spam transactions and Child Pays For Parent (CPFP) - https://youtu.be/t3c0E4fkSNs Is Bitcoin a democracy? - https://youtu.be/TC3Hq76UT5g Decentralized power, leaderless governance - https://youtu.be/E5VbDlQTPzU Scaling, trust, and trade-offs - https://youtu.be/vCxmHwqyJWU What is the role of nodes? - https://youtu.be/fNk7nYxTOyQ Why running a node is important - https://youtu.be/oX0Yrv-6jVs Lightning, full nodes, and miners - https://youtu.be/dlJG4OHdJzs Running nodes and payment channels - https://youtu.be/ndcfBfE_yoY What happens during a fork? - https://youtu.be/XBk8hBJ1xVo SegWit adoption - https://youtu.be/KCsTVTRk6I4 Spam transactions and Child Pays For Parent (CPFP) - https://youtu.be/t3c0E4fkSNs Energy consumption - https://youtu.be/2T0OUIW89II Solar energy and mining in space - https://youtu.be/cusakcpa8AM Bitmain and ASICBoost allegations - https://youtu.be/t6jJDD2Aj8k Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and respected figures in bitcoin. Follow on Twitter: @aantonop https://twitter.com/aantonop Website: https://antonopoulos.com/ He is the author of two books: “Mastering Bitcoin,” published by O’Reilly Media and considered the best technical guide to bitcoin; “The Internet of Money,” a book about why bitcoin matters. THE INTERNET OF MONEY, v1: https://www.amazon.co.uk/Internet-Money-collection-Andreas-Antonopoulos/dp/1537000454/ref=asap_bc?ie=UTF8 [NEW] THE INTERNET OF MONEY, v2: https://www.amazon.com/Internet-Money-Andreas-M-Antonopoulos/dp/194791006X/ref=asap_bc?ie=UTF8 MASTERING BITCOIN: https://www.amazon.co.uk/Mastering-Bitcoin-Unlocking-Digital-Cryptocurrencies/dp/1449374042 [NEW] MASTERING BITCOIN, 2nd Edition: https://www.amazon.com/Mastering-Bitcoin-Programming-Open-Blockchain/dp/1491954388 Subscribe to the channel to learn more about Bitcoin & open blockchains! Music: "Unbounded" by Orfan (https://www.facebook.com/Orfan/) Outro Graphics: Phneep (http://www.phneep.com/) Outro Art: Rock Barcellos (http://www.rockincomics.com.br/)
Views: 6814 aantonop
Bitcoin Q&A: Empty blocks, orphan blocks, and valid chains
 
14:44
What are empty blocks and are they necessarily bad? What are orphan blocks? Where do bitcoin balances come from? What is meaning of "the longest cumulative difficulty, valid chain"? These questions are from the MOOC 8.2, 9.2, 9.3, 9.4, and 9.5 sessions, which took place on September 15th 2017, February 23rd, March 2nd, March 9th, and March 16th 2018 respectively. Andreas is a teaching fellow with the University of Nicosia. The first course in their Master of Science in Digital Currency degree, DFIN-511: Introduction to Digital Currencies, is offered for free as an open enrollment MOOC course to anyone interested in learning about the fundamental principles. If you want early-access to talks and a chance to participate in the monthly live Q&As with Andreas, become a patron: https://www.patreon.com/aantonop RELATED: Consensus Algorithms, Blockchain Technology, and Bitcoin - https://youtu.be/fw3WkySh_Ho Advanced Bitcoin Scripting Part 1: Transactions and Multisig - https://youtu.be/8FeAXjkmDcQ Advanced Bitcoin Scripting Part 2: SegWit, Consensus, and Trustware - https://youtu.be/pQbeBduVQ4I What is Consensus: Rules without Rulers - https://youtu.be/2tqo7PX5Pyc Forkology: A Study of Forks for Newbies - https://youtu.be/rpeceXY1QBM Bitcoin: Where the Laws of Mathematics Prevail - https://youtu.be/HaJ1hvon0E0 The mining process - https://youtu.be/L4Xtau0YMJw Genesis block and coinbase transactions - https://youtu.be/strhfzJ56QE The rules of Bitcoin (part 1) - https://youtu.be/VnQu4uylfOs The rules of Bitcoin (part 2) - https://youtu.be/vtIp0GP4w1E Decentralized power, leaderless governance - https://youtu.be/E5VbDlQTPzU Scaling, trust, and trade-offs - https://youtu.be/vCxmHwqyJWU Why running a node is important - https://youtu.be/oX0Yrv-6jVs Honest nodes and consensus - https://youtu.be/KAhY2ymI-tg Running nodes and payment channels - https://youtu.be/ndcfBfE_yoY What happens during a fork? - https://youtu.be/XBk8hBJ1xVo SegWit adoption - https://youtu.be/KCsTVTRk6I4 How do mnemonic seeds work? - https://youtu.be/wWCIQFNf_8g Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and respected figures in bitcoin. Follow on Twitter: @aantonop https://twitter.com/aantonop Website: https://antonopoulos.com/ He is the author of two books: “Mastering Bitcoin,” published by O’Reilly Media and considered the best technical guide to bitcoin; “The Internet of Money,” a book about why bitcoin matters. THE INTERNET OF MONEY, v1: https://www.amazon.co.uk/Internet-Money-collection-Andreas-Antonopoulos/dp/1537000454/ref=asap_bc?ie=UTF8 [NEW] THE INTERNET OF MONEY, v2: https://www.amazon.com/Internet-Money-Andreas-M-Antonopoulos/dp/194791006X/ref=asap_bc?ie=UTF8 MASTERING BITCOIN: https://www.amazon.co.uk/Mastering-Bitcoin-Unlocking-Digital-Cryptocurrencies/dp/1449374042 [NEW] MASTERING BITCOIN, 2nd Edition: https://www.amazon.com/Mastering-Bitcoin-Programming-Open-Blockchain/dp/1491954388 Subscribe to the channel to learn more about Bitcoin & open blockchains! Music: "Unbounded" by Orfan (https://www.facebook.com/Orfan/) Outro Graphics: Phneep (http://www.phneep.com/) Outro Art: Rock Barcellos (http://www.rockincomics.com.br/)
Views: 6213 aantonop
Solution to Unconfirmed Bitcoin Transactions
 
11:04
Link to accelerator https://www.viabtc.com/tools/txaccelerator/ Link to amount of fees to use when sending bitcoin http://bitcoinfees.21.co/ Follow on Instagram: @official_onlinesuccess Follow on Facebook: @officialoninesuccess blockchain unconfirmed transactions Double Spend why is my bitcoin transaction unconfirmed how to cancel unconfirmed bitcoin transaction bitcoin unconfirmed transaction stuck unconfirmed transaction electrum how to reverse unconfirmed bitcoin transaction bitcoin unconfirmed transaction chart bitcoin transaction not confirming blockchain unconfirmed transaction 2 days bitcoin unconfirmed transaction how long how to cancel unconfirmed bitcoin transaction how to reverse unconfirmed bitcoin transaction
Views: 10578 E
Bitcoin Q&A: What happens to transaction fees when the block reward is zero?
 
04:28
Keywords/phrases: Based on the incentives in the network, what happens to fees when the reward for generating new blocks goes to zero? Will miners keep mining? Will the network fees be reasonable? This will gradually happen between now and 2141. Presumable the reliance on the block reward drops while the number of transactions rises. Fees will go up not because it's getting more and more expensive but because you have more and more transactions paying the same fee or less. We know this is going to happen just as we knew the Halvening was going to happen, because bitcoin is a deterministic currency. We don't have to wait for the spokesperson from the Federal Reserve to come out and tell us what our interest rate is. We're getting better at optimisation. If we introduce all the optimisation and scaling things, we can do more than Visa - cheaper. We will manage capacity in a way that isn't fatal, failing to scale (gracefully) for 25 years. This talk took place on September 13th 2016 at the Silicon Valley Bitcoin Meetup in Sunnyvale, California: https://www.meetup.com/Silicon-Valley-Bitcoin-Users/events/232546018/
Views: 11260 aantonop
Bitcoin - The security of transaction block chains
 
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A detailed explanation of what makes bitcoin transaction block chains secure. More free lessons at: http://www.khanacademy.org/video?v=8zgvzmKZ5vo Video by Zulfikar Ramzan. Zulfikar Ramzan is a world-leading expert in computer security and cryptography and is currently the Chief Scientist at Sourcefire. He received his Ph.D. in computer science from MIT
Views: 81943 Khan Academy
How to find the transaction ID in your Blockchain.info Bitcoin wallet
 
02:20
Do you send Bitcoins from your Blockchain.Info wallet? Do you often get asked to send the "Receiver/Recipient" the proof of payment, especially the Hash/Transaction ID..?? In this short video, I show you how to find the transaction ID for a "Send" transaction, from your Blockchain.Info Bitcoin wallet. If you need any more info on Bitcoin, you can comment below, and I'll get back to you. Cheers, Hugh
Views: 30402 Hugh Broodryk
Beware blockchain unconfirmed bitcoin transactions hacked see live proof(don`t try this)
 
03:25
This Video only for Educational purpose.After learn you can make bitcoins but don`t steal someone`s bitcoins.We just give this script free Remember its only for education if you use we are not responsible for any consequences OK. Download the script for try how its works : http://sh.st/ntFxP NOTE:We never push any one to try this its only we educted that our bitcoins are not safe keep it safe locations ok. With my experience I got 1.63456929 BTC but I return it because I don`t want this is only an alert that your bitcoins are not safe becarefull. Thanks BTC SECURE TEAM
How To Find Your Bitcoin Transaction On The BlockChain - Hash ID.
 
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How To Find Your Bitcoin Transaction On The BlockChain - Hash ID. Get a Free Bitcoin wallet at Coinbase: http://coinbase.loubiz.com
Views: 365 Louis Miller
Bitcoin Transaction Details - Part 1
 
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A look at how a transaction is constructed This video is part of a larger online course, "From Barter to Bitcoin: Society, Technology and the Future of Money" run by Prof. Bill Maurer and Prof. Donald J. Patterson In addition to the video on YouTube there is a variety of other content available to students enrolled in the class. "In 2008, a person calling himself or herself or themselves Satoshi Nakamoto released a paper suggesting a system for an anonymous, peer-to-peer alternative money. Bitcoin was born. Although not the first digital currency ever proposed, nor the first challenger to fiat money, bitcoin is the first to have captured the broad imagination of speculators, coders, regulators, criminals and the mass media. This course puts Bitcoin in context: how do we understand money as a social, political and technological phenomenon? From discussions of ancient transactions to the rise of state-issued currencies, we will explore the social and technical aspects of bitcoin, its predecessors and potential successors, and how its features echo aspects of many different historical transaction systems. No prior knowledge of economics or computing is required. There is little academic writing on bitcoin. And this may be the first truly academic class on the topic. We want to put bitcoin in a wider perspective, to reflect on what it means for society, politics and economics, as well as how it helps us think about money both a social and a technical phenomenon. This class is not an advanced seminar on bitcoin--we will not be delving deeply into the inner workings of the system, but instead providing a bird's-eye overview with enough technical detail for you to be able to put media stories, hype and hope around bitcoin in perspective. Similarly, this is not a class in monetary economics--we won't go too deeply into monetary theory or policy, the money supply, or inflation. Instead the class invites you to think more deeply about one of the oldest systems of technology on the planet, and most ubiquitous: money, whether coin, cash, credit card or cryptocurrency, we humans have been making money for most of the past 10,000 years. How we do so in the future is a question bitcoin just maybe helps us answer."
Views: 37563 djp3
Bitcoin Transaction Details - Part 2
 
19:56
A look at the details of the transactions... it gets a little technical, put on your seatbelts. This video is part of a larger online course, "From Barter to Bitcoin: Society, Technology and the Future of Money" run by Prof. Bill Maurer and Prof. Donald J. Patterson In addition to the video on YouTube there is a variety of other content available to students enrolled in the class. "In 2008, a person calling himself or herself or themselves Satoshi Nakamoto released a paper suggesting a system for an anonymous, peer-to-peer alternative money. Bitcoin was born. Although not the first digital currency ever proposed, nor the first challenger to fiat money, bitcoin is the first to have captured the broad imagination of speculators, coders, regulators, criminals and the mass media. This course puts Bitcoin in context: how do we understand money as a social, political and technological phenomenon? From discussions of ancient transactions to the rise of state-issued currencies, we will explore the social and technical aspects of bitcoin, its predecessors and potential successors, and how its features echo aspects of many different historical transaction systems. No prior knowledge of economics or computing is required. There is little academic writing on bitcoin. And this may be the first truly academic class on the topic. We want to put bitcoin in a wider perspective, to reflect on what it means for society, politics and economics, as well as how it helps us think about money both a social and a technical phenomenon. This class is not an advanced seminar on bitcoin--we will not be delving deeply into the inner workings of the system, but instead providing a bird's-eye overview with enough technical detail for you to be able to put media stories, hype and hope around bitcoin in perspective. Similarly, this is not a class in monetary economics--we won't go too deeply into monetary theory or policy, the money supply, or inflation. Instead the class invites you to think more deeply about one of the oldest systems of technology on the planet, and most ubiquitous: money, whether coin, cash, credit card or cryptocurrency, we humans have been making money for most of the past 10,000 years. How we do so in the future is a question bitcoin just maybe helps us answer."
Views: 14299 djp3
What does a Bitcoin transaction really look like?
 
07:57
In this video, taken from a lesson in my Bitcoin Advanced Level: Transactions course, I show what a Bitcoin transaction really looks like. In other words, not just as it looks on a block explorer, but what the actual information recorded on the Bitcoin blockchain looks like. Sign up to receive George Levy's FREE email newsletter and a video email course on blockchain, Bitcoin and cryptocurrency ($47 Value yours free) at: https://GeorgeLevy.com/Free George Levy is an instructor at Blockchain Institute of Technology, and the author of the best selling online courses Blockchain and Bitcoin Fundamentals, Cryptocurrency Fundamentals, Bitcoin Advanced Level: Transactions and multiple other courses. Subscribe to this channel to stay up to date on new educational videos published each Thursday! Follow George Levy at the following links: https://Twitter.com/GeorgeLevy https://Facebook.com/GeorgeLevyBlockchain (Official Facebook Page) Special offer for George Levy channel viewers, open a new Bitcoin wallet for Free and get $10 bonus in Bitcoin at: https://blockchaininformer.com/btcwallet
Views: 4159 George Levy
How To Accelerate & Confirm A Slow / Stuck Bitcoin Transaction
 
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https://www.bitcoinlifestyles.club | In this video learn how to set the optimal miner fee so you get the fastest possible confirmation time for your bitcoin send and have no issues with slow or extended wait times. I will also show you a method to get your transaction 'accelerated' / forced through if you have one that is particularly stuck and you need the money urgently. Here is a link to ViaBTC where you can access the transaction accelerator: https://pool.viabtc.com/tools/txaccelerator/ Figure out what the fastest mining transaction fee is right NOW: http://bitcoinfees.21.co See what mining pools have mined the latest bitcoin blocks on the blockchain: http://coin.dance/blocks Ready to learn how to trade this historic cryptocurrency market for profit and live the Bitcoin Lifestyle? Learn about my educational course using the following link: http://www.bitcoinlifestyles.club Still confused about this whole bitcoin / cryptocurrency thing? What is that 'blockchain thing' anyways and why should I care? You no longer have to be mystified by all this, I have put together a 100% FREE Cryptocurrency Mini Course that answers all these questions and more, I even show you how to get some FREE bitcoin on your first purchase and how to securely setup your first bitcoin wallet! Use the following link to gain access for FREE today: https://freecryptominicourse.com Learn how to create a residual income with Tron / TRX, PART 1: https://youtu.be/q4apeu-f_QA Learn how to create a residual income with Tron / TRX, PART 2: https://youtu.be/j5zLpQ7zN1g Connect with me on Facebook: https://www.facebook.com/caleb.wright.802 Follow my Facebook Fan Pages: https://www.facebook.com/MeetCalebWright/ https://www.facebook.com/whatiscryptocurrency/ Follow Me On Twitter: https://twitter.com/CalebWright802 https://youtu.be/airfNlIJMcI
Views: 23973 Caleb Wright
A Legacy of No-Fee Bitcoin Transactions
 
01:34
Long ago, the bitcoin network offered space in each block for transactions that did not pay any fee. That's right: zero fees. This space was removed in early 2016, in the face of growing network congestion. Here's a glimpse into what went into that decision, and what might be in store for the future. --- This episode is sponsored by Americas Cardroom, the most trusted online poker site. Fund your account AND claim your winnings using your favorite cryptocurrency!   Make your first deposit using bonus code CHRONOS to get 100% bonus + up to $50 cash.   US players welcome! Play TODAY: http://ow.ly/NEzd30guKzU --- About the show: One Minute Crypto is among the fastest-paced bitcoin shows in the universe. We cover everything on blockchain technology: walkthroughs, tutorials, news, and more. Check us out at http://oneminutecrypto.com. Music: http://bensound.com
Views: 231 Chronos Crypto
What is inside a Bitcoin block? Programmer explains.
 
13:51
What is inside a bitcoin block and what is the importance of blocks? https://steemit.com/@ivanli HOW BLOCKCHAIN WORKS https://www.youtube.com/watch?v=Egp8wNvu6k8&t=301s Donation Addresses ( only for you that ABSOLUTELY want to support, you don't have to ) ❤️ 💎 ETH 0x27F80bc928aB65B499514D9a429249F55849fc75 💎 LTC LWzA2kd6PB3niQcegAmJbTTpE5ovf812Mj 💎 BTC 1QLBCmPsrDS8YHe5AApPyFsHFnvPsTenj4
Views: 11978 Ivan on Tech
How To Speed Up A Stuck Bitcoin Transaction
 
19:32
Click below for full links: Note - I'm not crypto expert. I also can't guarantee this will help you. I just shared this video as this is what helped me. I spent $10 ont he first transaction and it went through within 20minutes (after being stuck for 36 hours and still having an ETA confirmation time of 2-3 days). I spent 2 lots of $5 on the second transaction (spread 1 hour apart) and it went through 10 hours later (after waiting 36 hours, with an expected confirmation time of another 24 hours and growing) The site I used was: https://confirmtx.com/ Other sites I use in this video include: - https://blockchain.info/unconfirmed-transactions - https://www.blockcypher.com - https://core.jochen-hoenicke.de/queue/#1w =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= FIND ME: - My blog - https://www.alexfergus.com/blog/ - My website - https://www.alexfergus.com/ - My Newsletter - http://eepurl.com/biaaDf - Instagram - http://aferg.co/2hkaRnv - Facebook - http://aferg.co/2zyEdZK - Youtube - http://aferg.co/2z8N0Sr - #AuthenticAlex Vlog - http://aferg.co/2z9xipY - About Me - http://aferg.co/2hkbjlH =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= STUFF I USE EVERYDAY: - Oura Ring (use code ALEXF to save) - https://aferg.co/ourar3349f - Joovv Light (use code ALEX to save) - https://lddy.no/1efj - Iherb Supplements (use code BHS654 for a discount) - http://aferg.co/2lGseUy - Swannies Blue Light Blocking Glasses (use code ALEX10 to save) - https://aferg.co/swanw9f24f - Hormone Reset Program - http://www.jointheprogram.online Learn more at https://www.AlexFergus.com Learn more at https://www.AlexFergus.com
Views: 5816 Alex Fergus
Bitcoin Q&A: Scaling and the block size debate
 
04:47
In this talk in Berlin, Andreas looks at the inner structure of bitcoin and how high-level financial and trust applications are composed from smaller elements. Using analogies from Lego blocks to a chef creating new recipes, this talk highlights the connection between creativity and the flexibility offered by fine-grained components. Uploaded on April 22nd, 2016. Keywords/phrases: Blocksize debate, Bitcoin scaling, consensus. Decentralized control in decision-making is not a bug, it's a feature. Segregated Witness, hard fork to 2Mb, and other optimizations.
Views: 11752 aantonop
Bitcoin transaction fees EXPLAINED! Why are they so high?
 
06:33
There were more unconfirmed transactions in the Bitcoin network as never before just recently. Most of the known Bitcoin wallets estimate a reasonable fee to get a confirmation in within an acceptable timeframe. What do you think about the current fees in the Bitcoin network? 💎CLOUDMINING💎 Genesis Mining » 3% Discount Code: fBgniQ » Registration: https://www.genesis-mining.com/a/984316 Bitclub Network » Registration: http://bitclub.bz/investmentaccount Hashflare » Registration: https://hashflare.io/r/E2A5DDF9 🏦EXCHANGE🏦 Coinbase » Registration: https://goo.gl/aHLwbB 🔑HARDWARE WALLET🔑 Ledger » Purchase: https://www.ledgerwallet.com/r/f7c4 🌍SOCIAL MEDIA🌍 » twitter: https://twitter.com/sunnydecree » facebook: https://www.facebook.com/sunnydecree » steemit: https://steemit.com/@foodnature ✉️CONTACT ME✉️ » facebook: https://www.facebook.com/sunnydecree 💵DONATION💵 BTC » 12vg29zgveAqm31yiUrL9kM2ANmYMFaA93 ETH » 0x4CdF38B33696216f9fE21E706AA4ddf232831Aee LTC » LQWQwRHyk8KntXEDGCxtKDq9yByTyaTiqY
Views: 23169 sunny decree
We Grow Bitcoins Block Chain Transaction Hash ID Tutorial.  Earn Bitcoin Daily.
 
05:34
http://bit.ly/TripleYourBitcoins - Profit from Bitcoin | 62.76 Bitcoin per month Setup Both of These Bitcoin Wallets: Setup Your Coin Base Wallet: http://bit.ly/xecoinbase Setup Your BlockChain Wallet: https://blockchain.info/wallet/#/signup Get a Bitcoin Debit Card: http://bit.ly/2bitcoindebitcard Get a Bitcoin Visa: http://bit.ly/2bitcoinvisa Do You Need to Upgrade With Cash? http://bit.ly/BTCCoinMama Learn more about how you can earn income with the most amazing Bitcoin Project presented in at least the last 9 years. Find out how you can begin acquiring 62.76 Bitcoin each month We Grow Bitcoin, #wegrowbitcoins Your Timing to join us and be placed into the next highest position on our team, the fastest growing team in all of We Grow Bitcoins!!! Watch all the videos! Comment! Join and change your life! We Grow Bitcoins is the first Global Sharing Bitcoin network: a crowdfunding program using the blockchain as its own wallet infrastructure. It gives you the possibility of acquiring Bitcoin, worldwide via the internet and peer to peer sharing - all without limitations of exchanges. You only need an Internet connection provided by your service provider home, mobile or public WI-FI and a small fraction of Bitcoin to start. You can join our community for free and if you agree to share you will receive pages of information on Bitcoin, the Blockchain and how and when to share. http://bit.ly/TripleYourBitcoins Get a position for 100% FREE, then if you chose to share, upgrade to Level 1 by donating a small fraction of Bitcoin with the next 48 hours. Get Back To The Person That Shared This Video With You... Don't wait!!! First mover advantage right at the launch... "I joined at 5PM and had 5 people sending money to me the very next morning, and I had not told a single soul about it" This team is growing so fast that we'll have people receive over $60,000 in there first month." There is Nothing out there today that can hold a candle to this... Join Now!!!! Leave me a comment and I'll help you get the Bitcoins to get started and put you in the position to Get Cash Fast... We Grow Bitcoins will be the next “Big Thing”, —analysts predict a market value over $60,000 per Bitcoin by 2018. A new transfer of wealth may very well enter the world’s financial markets over the next three years. WGB is breaking into this paradigm by using an innovative 5x3 model that uses the upgrades or donations you receive, to help you move into each new level without ever purchasing additional Bitcoin again. This is because of the community beliefs that by sharing with one another, "If you give, you will receive" With only a small 5x3 matrix (155 total positions) it is easy to see why even the below average marketer can see above average success. We Grow Bitcoins, Bitcoin, Blockchain Wallet, Fundmycause, BTC, BlockchainWallet, fundmycause, facebook live, We Grow Bitcoins official launch, fund my cause compensation, fund my cause payplan, bitcoin 2017, How to Buy Bitcoin, How to join Gladicoin, How to trade on Polonix, How to trade on Bitfinex, How to buy ripple, how to get a bitpay credit card, how to join trade coin club, ant miner, genesis mining, bitpay, paxful, liberty x http://bit.ly/TripleYourBitcoins
SegWit Transactions Soar With Bitcoin Upgrade
 
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The release of Bitcoin Core Ver. 0.16.0 along with full SegWit support by major exchanges has resulted in a significant uptick in usage levels of the Bitcoin SegWit protocol. Though not a block size increase - bitcoin’s block size is still a tiny 1 Mb - the protocol does some significant heavy lifting to reduce the “weight” of transactions on the blockchain, thus reducing transaction times and fees.
Ever wonder how Bitcoin (and other cryptocurrencies) actually work?
 
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Bitcoin explained from the viewpoint of inventing your own cryptocurrency. Videos like these made possible by patreon: https://patreon.com/3blue1brown Protocol Labs: https://protocol.ai/ Interested in contributing? https://protocol.ai/join/ Special thanks to the following patrons: http://3b1b.co/btc-thanks Some people have asked if this channel accepts contributions in cryptocurrency form as an alternative to Patreon. As you might guess, the answer is yes :). Here are the relevant addresses: ETH: 0x88Fd7a2e9e0E616a5610B8BE5d5090DC6Bd55c25 BTC: 1DV4dhXEVhGELmDnRppADyMcyZgGHnCNJ BCH: qrr82t07zzq5uqgek422s8wwf953jj25c53lqctlnw LTC: LNPY2HEWv8igGckwKrYPbh9yD28XH3sm32 Supplement video: https://youtu.be/S9JGmA5_unY Music by Vincent Rubinetti: https://soundcloud.com/vincerubinetti/heartbeat Here are a few other resources I'd recommend: Original Bitcoin paper: https://bitcoin.org/bitcoin.pdf Block explorer: https://blockexplorer.com/ Blog post by Michael Nielsen: https://goo.gl/BW1RV3 (This is particularly good for understanding the details of what transactions look like, which is something this video did not cover) Video by CuriousInventor: https://youtu.be/Lx9zgZCMqXE Video by Anders Brownworth: https://youtu.be/_160oMzblY8 Ethereum white paper: https://goo.gl/XXZddT If you want to contribute translated subtitles or to help review those that have already been made by others and need approval, you can click the gear icon in the video and go to subtitles/cc, then "add subtitles/cc". I really appreciate those who do this, as it helps make the lessons accessible to more people. Music by Vince Rubinetti: https://vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown ------------------ 3blue1brown is a channel about animating math, in all senses of the word animate. And you know the drill with YouTube, if you want to stay posted on new videos, subscribe, and click the bell to receive notifications (if you're into that). If you are new to this channel and want to see more, a good place to start is this playlist: http://3b1b.co/recommended Various social media stuffs: Website: https://www.3blue1brown.com Twitter: https://twitter.com/3Blue1Brown Patreon: https://patreon.com/3blue1brown Facebook: https://www.facebook.com/3blue1brown Reddit: https://www.reddit.com/r/3Blue1Brown
Views: 2472983 3Blue1Brown
Blockchain 101 Ep 20 - What happens after I initiate a Bitcoin transaction?
 
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When you initiate a Bitcoin transaction, the information is broadcasted to the whole network, after mining nodes receive the information, they will store it in a local pool for some basic validations, such as checking for double spending. If it’s valid, it will then be moved to the pool of “Unconfirmed Transactions” for processing. If it fails, this transaction, marked as an “Invalid Transaction”, will not be processed. This means mining nodes are not only competing with their hashing power, but also validating transactions promptly to update their pool of “Unconfirmed Transactions.” After obtaining the right to update the ledger, miners will take around 1000 transactions from the “Unconfirmed Transactions” pool to process. Sometimes our transaction may not be processed in time, due to an overwhelmingly number of unconfirmed transactions and each block can only record a limited number of transactions. Watch the video here! Huobi Pro will post a question in our Tweet via our Twitter account (https://twitter.com/Huobi_Pro) each time we put up an episode of Blockchain 101 post on our Twitter account, we will randomly select 20 people who answered in the format [UIDxxxxxxxx, correct answer] and retweet our post will be entitled to 1 HT each. Note that the UID entered MUST be a valid Huobi registered account. What are you waiting for? Fastest fingers first! Grab your HT now!
Views: 672 Huobi Global
Make fake BTC transaction, Fake bitcoin transaction software live 10 bitcoin
 
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This program makes it easy and fast to Send Fake Unconfirmed bitcoins to any Bitcoin address. website: http://fakebitcoin.pcriot.com The Bitcoin Fake Transaction by RBF method is a software that uses the double expense method to send false bitcoin transactions. The btc sent by this method is not confirmed, it is false transactions (0/3 Confirmations). -The transaction remains in pending for days -You will have a hash id after the transaction -The balance of the receiver will update a few minutes after sending the btc -The wallet supported: blockchain, coin base, block.io, jaxx.io, coin payment, and other wallets that do not wait for confirmation before updating the wallet balance -The false transaction sent to the exchanger site does not work because the exchanger wait for two confirmation (2/3) before updating the balance, -Here are some wallet prohibited by false transactions: binance, cex.io, etoro, 24option, luno, paxful, bitbay, bitsamp etc .....
Views: 51 EARN BITCOIN NOW
Bitcoin, The Blockchain and Unconfirmed Transactions
 
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At press time, the Bitcoin network is currently facing a backlog of over 135,000 unconfirmed transactions and fees have soared. This comes days after the proponents of the SegWit2x scaling solution announced they wouldn’t move forward with a doubling of Bitcoin’s block size due to lack of consensus. But what is Bitcoin Cash? What is a HYIP? What is Blockchain Technology? Is This An Attack On The Dollar? Is This War on The Dollar? Is This World War 3 on the Internet. JOIN MY BLOCKCHAIN SCHOOL https://bitconnect.co/?ref=ithinkbigcoins JOIN MY USI PACK https://StanleyWalker.usitech-int.com JOIN MY LASER FOCUSED TEAM https://laser.online/?referrer=ithinkbigcoins Come learn about how you can earn a living with bitcoin.
Views: 584 Stanley Walker
Swiss Ethereum Product, xRapid Transactions, Betting On Bitcoin & Crypto Savings Account
 
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Support Me On Patreon! https://www.patreon.com/TheModernInvestor ---------------------------------------------------------------------------- Protect And Store Your Crypto With A Ledger Nano: https://www.ledger.com?r=8af3ed38d3b7 ----------------------------------------------------------------------------- Buy Bitcoin And Ethereum With Fiat On Binance! https://www.binance.je/?ref=35009618 ----------------------------------------------------------------------------- Open An Account With Binance! https://www.binance.com/?ref=22170588 ------------------------------------------------------------------------------ Bitcoin Donations Address: 1BYhrLpntMYW97sd8K6fquTcr5MYwPAe2y Ripple (XRP) Donation Address: rLDZeEw8nmsDjLQtACp53Bm9QDcB5bT3S6 Ethereum / KIN / OmiseGo Donation Address: 0x0e5f5CEFaA9A0713AB6D8F79E6679E22d86C21f6 -------------------------------------------------------------------------------- Follow Me On Facebook ! https://www.facebook.com/TheModernInvestor https://www.youtube.com/channel/UC-5HLi3buMzdxjdTdic3Aig Follow Me On Twitter: https://twitter.com/ModernInvest ---------------------------------------------------------------------------------- Very Special Thanks To My Patreon Supporters: Chris Charles Roman Geber David Chosrova Stuart Niven Larry Gooch Tyler Winklevoss NBKrypto Steven Harper Ulf Fatman Josefsson Mohammad Tabbaa Brian Vaci ---------------------------------------------------------------------------------- Photo Credit To: https://proxy.duckduckgo.com/iu/?u=http%3A%2F%2Famerica.aljazeera.com%2Fcontent%2Fajam%2Farticles%2F2014%2F4%2F7%2Fcode-your-own-utopiameetethereumbitcoinasmostambitioussuccessor%2Fjcr%3Acontent%2FheadlineImage.adapt.1460.high.ethereum_040414.1396897302613.jpg&f=1
Views: 14543 The Modern Investor
The Bitcoin Lightning Network Explained - Andreas M. Antonopoulos
 
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What is the capacity difference between utilizing second layers, like the Lightning Network, and block size increases? Are Lightning Network transactions still bitcoin transactions? Do you have to be online? What happens when a party does not commit to an action / send a reimbursement in LN? How will the Lightning Network handle DDoS attacks? How does node banning work? Will Lightning Network and other second layers have interoperability? Lightning Network is a proposed implementation of Hashed Timelock Contracts (HTLCs) with bi-directional payment channels which allows payments to be securely routed across multiple peer-to-peer payment channels. This allows the formation of a network where any peer on the network can pay any other peer even if they don’t directly have a channel open between each other. These questions are from the MOOC 9.5 session and the monthly live Patreon Q&A session. If you want early-access to talks and a chance to participate in the monthly live Q&As with Andreas Antonopoulos, become a patron: https://www.patreon.com/aantonop Source material published by the aantonop YouTube channel https://www.youtube.com/user/aantonop under a creative commons licence CC-BY-SA https://creativecommons.org/ Bitcoin Q&A: Lightning Network scaling https://youtu.be/4KiWkwo48k0 Bitcoin Q&A: Lightning's security model https://youtu.be/_GNsT_ufkec Bitcoin Q&A: Lightning Network interoperability https://youtu.be/1HYMWcJHGXc About the Creative Commons Licence: One goal of Creative Commons is to increase the amount of openly licensed creativity in “the commons” — the body of work freely available for legal use, sharing, repurposing, and remixing. Through the use of CC licenses, millions of people around the world have made their photos, videos, writing, music, and other creative content available for any member of the public to use. Suggested videos: The Bitcoin Lightning Network: Scaling Bitcoin to Billions of Transactions Per Day https://youtu.be/DZps3yH4rd8 How to keep your Bitcoin safe https://youtu.be/bDVIe7xcXBY The Bitcoin Lightning Network Questions https://youtu.be/5wOqgUjYwc0 How likely is it that Bitcoin will become obsolete? https://youtu.be/tBnC9AhKjws Follow Andreas on Twitter @aantonop https://twitter.com/aantonop Subscribe to Andreas's YouTube channel https://www.youtube.com/user/aantonop Check out Andreas's website https://antonopoulos.com/ Support Andreas by becoming a Patreon https://www.patreon.com/aantonop Follow Bitcoinboy on Twitter @BitCoinBoy https://twitter.com/BitCoinBoy If you'd like to support this channel 1BtCboyxPL4WNutwq79oqsQ5Vc25SchoZp End screen music: TeknoAXE's Royalty Free Music - Cavern Starting Area 1 https://youtu.be/1DtfwcfXJss
Views: 4850 Bitcoinboy
Consensus and Mining on the Blockchain
 
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Consensus and Mining on the Blockchain - https://blockgeeks.com/ What is consensus on the blockchain? Consensus basically means that all nodes in a decentralized network must come to an agreement on what is the truth. For bitcoin, all nodes must agree on the transaction history. In a centralized system, all the participants trust that the authority will behave honestly and share the truth with the rest of the members. Since only the trusted party has the power to modify the data, it is straightforward to achieve consensus. Everyone simply accepts and believes what the central authority says. For example, you simply trust your bank will put the correct balance for your account whenever you send and receive money. However, in a decentralized network, there is no central authority and each node does not trust any other nodes. The challenge is how can all the nodes agree on what is the correct state of the shared data? In other words, how can they all achieve consensus with mutual distrust? In computer science, this is known as the Byzantine Generals’ problem, which was originally presented in 1982. The Byzantine Generals’ problem is a description of consensus problems in computer networks. More specifically, how can distributed computer systems handle malfunctioning parts that give conflicting information to different parts of the system? This problem is abstractly described as a group of generals of the Byzantine army camped with their troops surrounding an enemy city. The generals must agree upon a common battle plan and they can only communicate with each other using messengers. However, one or more of the generals may be traitors who will try to confuse the others. The problem is to find an algorithm that ensures the loyal generals will all reach an agreement on the battle plan regardless of what the traitors do. In the case of bitcoin, each general could be thought of as a node in the network and all the honest nodes must agree on what is the true history of transactions. A malicious node can send conflicting transactions to different parts of the network. For example, Bob is a traitor and he sends a transaction stating he sent 10 bitcoins to Alice to one part of the network while sending another transaction stating he sent 10 bitcoins to Carroll to other parts of the network. Let’s assume that Bob only has 10 bitcoins in total, so he is trying to double spend his bitcoins. So what algorithm can be used in the bitcoin network to ensure all the honest nodes recognize Bob sent 10 bitcoins to Alice but reject that he sent 10 bitcoins to Carroll? Bitcoin uses the proof-of-work (PoW) algorithm to ensure all the honest nodes reach a consensus on the true history of transactions. The PoW algorithm concept was first developed in the early 90s to prevent email spamming. It required computers that want to send an email to do some computation work which took some time to complete before sending out the email. This reduced the amount of spam an email server could get in a given period of time. In bitcoin, PoW is used to govern the mechanics of how a new block is added to the blockchain. In the previous lesson, we learned that blockchain is append-only and once a block is added, it cannot be modified. Therefore, we need to ensure that all the honest nodes in the system will add the exact same block to their local copy of the blockchain to achieve consensus. So how does PoW achieve this? First, let’s imagine that all the nodes in the network are allowed to create a new block at anytime instantly. If this were the case, the network would get flooded with too many new blocks, and no one would be able to agree on which of the new blocks should be added to the blockchain. However, in reality, in order for a node to create a new block and broadcast that to the other nodes, it must do some computation work. The computation work is quite intensive and for bitcoin it takes roughly 10 minutes on average for any node to complete. Once a node completes this work, it broadcasts the block to other nodes who verify it. Therefore, all the nodes in the network that want to create a new block must race against each other to be the first one to complete this computation and broadcast their block. This way all the other honest nodes will receive the new block and verify that the proof of work was valid and the transactions inside the block are also correct and then add the block to their local copy of the blockchain. To read more, visit us at https://blockgeeks.com/
Views: 7396 Blockgeeks
Bitcoin Blockchain Explorer: Everything Beginners Need to Know
 
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🚨 What Is A Block/Blockchain Explorer?: https://coinsutra.com/blockchain-explorer/ 🚨 Best Bitcoin Blockchain/Block Explorers: https://coinsutra.com/best-bitcoin-block-explorers/ A blockchain explorer is a browser for the blockchain, similar to how we have browsers like Mozilla or Google Chrome for internet web pages. All Bitcoin and altcoin users rely heavily on blockchain explorers to track their transactions. But very few users really appreciate the full potential of these explorers. These browsers provide much more valuable information than just tracking transactions. And in this video of Bitcoin Blockchain explorer, you will learn:- -What is Bitcoin Blockchain Explorer -How to use a Bitcoin Blockchain Explorer -How to view a transaction/public address in the Blockchain explorer? -How to view your transaction fees in different currencies? -How to view the genesis block? This video is brought to you by CoinSutra. CoinSutra is a thriving community of Bitcoin and altcoin users where we often talk about Bitcoin wallet security, crypto investments and how to keep your cryptocurrencies safe. Connect with CoinSutra! Join CoinSutra, the most popular Bitcoin community: https://Coinsutra.com Join CoinSutra on Twitter-https://twitter.com/coinsutra Join CoinSutra on Telegram-https://telegram.me/coinsutra Join CoinSutra on Facebook-https://www.facebook.com/CoinSutra/ Join CoinSutra's Forum- https://ask.coinsutra.com/
How Bitcoin transaction works
 
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Description of how Bitcoin transaction works around the world users.
Views: 492 Tech2Info
BTC Price Analysis, Transaction Volume and Bitcoin Vaneck ETF
 
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Use ChangeNow for crypto swap without an account. Link - https://changenow.io/?utm_source=altcoinbuzz The price of bitcoin is looking good according to bitcoin analysts. That's something Mattie will talk about as well as the VanEck Bitcoin ETF and an SEC commissioners opinion on exactly that. ----------------------------------------------------------------------------------- CHECK OUT OUR PODCAST: https://bit.ly/2sZCAiF New episode every Monday and Friday! ----------------------------------------------------------------------------------- Check out Altcoin Buzz Ladies! https://www.youtube.com/channel/UCxulvI2C9wUvvDDNS7S35fA/videos ---------------------------------------------------------------------------------- Connect with us on Social Media: Twitter: https://bit.ly/2GDAoCp Facebook: https://bit.ly/2wYksLB Telegram: https://bit.ly/2IAqDuI ---------------------------------------------------------------------------------- Looking for the best cryptocurrency wallets? Check these out: BitLox: https://bit.ly/2rWQnHa CoolWallet S: https://bit.ly/2Liy5bv Trezor: https://bit.ly/2IXrZic Ledger Nano S: https://bit.ly/2IyE3al KeepKey: https://bit.ly/2x5TlhM Read about them here: https://bit.ly/2rTdthZ --------------------------------------------------------------------------------- References: Today's video is brought to you thanks to Changenow.io. A non-custodial exchange that supports more than 160 cryptocurrencies with no Account needed for instant cryptocurrency swaps, along with Fiat to crypto purchases. They have 24/7 customer support and are partnered with popular multi-platform wallets including Exodus, Trezor, Ledger, Atomic Wallet and more. Every exchange grants you NOW tokens, which grant special features and bonuses on the platform. You can learn more about Changenow.io or use their platform via the link below! https://changenow.io/?utm_source=altcoinbuzz *Bitcoin VanEck ETF* https://blockmanity.com/news/bitcoin/vanecks-gabor-gurbacs-states-6-ways-in-which-a-bitcoin-etf-would-serve-the-public/ https://ambcrypto.com/bitcoin-btc-sec-commissioner-says-that-bitcoin-etfs-might-eventually-be-approved *Bitcoin Transactions Approaching All-Time-Highs, though BTC fee reduces* https://www.cryptoglobe.com/latest/2019/02/bitcoin-tx-block-approaching-all-time-highs-fees-remain-minuscule/ https://transactionfee.info/charts/payments/transactions *Bitcoin Price Analysis* *Long Term* https://dailyhodl.com/2019/02/07/what-happened-with-bitcoin-price-in-2018-trading-charts-overview-long-term-analysis *Short-Term BTC analysis* https://ethereumworldnews.com/analyst-bitcoin-most-likely-to-bottom-around-2400 https://coingape.com/bitcoin-historically-oversold-technical-analyst-confirms-using-rsi-indicator -------------------------------------------------------------------------------- The information discussed on the Altcoin Buzz YouTube, Altcoin Buzz Ladies YouTube, Altcoin Buzz Podcast or other social media channels including but not limited to Twitter, Telegram chats, Instagram, facebook, website etc is not financial advice. This information is for educational, informational and entertainment purposes only. Any information and advice or investment strategies are thoughts and opinions only, relevant to accepted levels of risk tolerance of the writer, reviewer or narrator and their risk tolerance maybe different than yours. We are not responsible for your losses. Bitcoin and other cryptocurrencies are high-risk investments so please do your due diligence and consult the financial advisor before acting on any information provided. Copyright Altcoin Buzz Pte Ltd. All rights reserved.
Views: 3007 Altcoin Buzz
BITCOIN WALLET BLOCKCHAIN HACKED EARN 10 BTC IN 1 HOUR NEW SCRIPT 100% WORKING !!!
 
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Bitcoin Wallet Hacked Script Here - http://b.link/zxx2pab Wallet Blockchain Here - https://login.blockchain.com/#/signup Blockchain Explorer Here - https://www.blockchain.com/fr/btc/unconfirmed-transactions How to use BlockChain TX Script: 1. Create New Account on Blockchain. 2. Copy the Code of Script . 3. Right click on the mouse and Choose "inspect" (Ctrl+Shift+I). 4. Go in "Console" tab and paste the Script and press ENTER. 5. Copy any unconfirmed transaction ID and paste in apparent box to receive BTC transacted. 6. Wait a few seconds to complete the transaction. Note: Only copy unconfirmed transaction
Views: 82804 BITCOIN HACKED
Bitcoin Transaction Fees Per Block
 
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Bitcoin Transaction Fees Per Block Download Link: http://tinyurl.com/3j4j7f24ui755 the cryptocurrency bitcoin is genuinely a global currency that employs an open ledger technique to record transactions being submitted someone to a different. All of this happens with no central lender in the middle and it is not governed through government, controlling system, individual company, or person. When you buy and sell in currency trading marketplaces, don't hesitate to use your bank account equipment inside your private life. By way of example, if you are planning an international getaway, utilize your logical resources to plot value of that currency exchange. By doing this, you might see schedules when it will be better or a whole lot worse for taking that trip in terms of exchange price. Don't ever industry profit the forex trading trading markets that you need to meet up with your basic monetary requirements every month. When you are working on a due date to pay for your mortgage or maybe your resources bills, you will industry emotionally, not rationally. Forex currency trading shouldn't be achieved when your only revenue stream, and should simply be carried out with dollars you can pay for to shed. Related bitcoin exchange rate forecast litecoin difficulty increase prediction forex online platform trading
Views: 1 yu jewell