Get Your Trezor Wallet here: https://shop.trezor.io?a=cryptomined.com Watch this video tutorial and learn how to wipe your Trezor Wallet The best way to support the channel is to use the store: https://cryptomined.com I hope you liked this video and found it helpful, if you would like to leave me a tip please send any amount of coins to any of the following addresses: Bitcoin 12hKQ99t9eiLV2D2C6K9bdYntdEVk46o3h Litecoin LTkDdmm9qXHNXpnc1FbnyhWFjqdNR4t4Xt Dogecoin DHGaiFJU442oKVnjnexkvRDwuX7pysXPF2 Dash XtnRsdAHdAAGD4EshCDFpvwJqTWZvE2A2u ZCash t1goK66cPpVbiUsoi3httTTtmKz4d1kie4k Ethereum 0x317732FA9E934018D2D0Dd7b5C8f8f320D6059D2
Views: 1562 Cryptomined
In this video I'll show you how to make a secure and encrypted USB Bitcoin Wallet. I'm going to use MultiBit to create this wallet and then store it onto a USB thumb drive for safe keeping. I'm also going to copy the contents of the USB drive onto multiple other USB drives so that my money is backed up in multiple locations. This way, if anything happens to one of my USB wallets, I can fall back on a copy that I made, and recover the bitcoins (BTC). Even though there are copies of my wallet files, they will all be updated to the real balance if any one of them is modified. This is because the private keys, once accessed with your password or pass phrase, within the Bitcoin network ultimately keep track of the money associated with them. This is why we can create this wallet offline, and allow the network to synchronize and verify that the funds that are supposed to be in our wallet appear. If necessary, we can send the funds from the USB stick to another wallet, either Online, Cloud, or Offline cold storage. Thanks for watching! Bitcoin For Beginners on Facebook! https://www.facebook.com/pages/Bitcoin-For-Beginners/1413871525522163 Bitcoin For Beginners on Twitter! https://twitter.com/BTCBeginners TRUSTED DOWNLOAD LINKS: MultiBit: https://www.multibit.org/ INSTRUCTIONS FOR MAC OS AND LINUX: https://multibit.org/en/help/v0.4/help_runFromUSBDrive.html Thanks!
Views: 189974 MrJayBusch
There are a number of reason one would want to Export a private key, here's how. 👓 Command Lines (Core Wallets): - Walletpassphrase [yourpassphrase] 60 - Importprivkey [yourkey] - dumpprivkey [youraddress] Additional note: 60 refers to the time/s of how long the wallet will remain unlocked. You can change 60 to any number 🎧 Music: ♪ The Messenger - Silent Partner ♪ Virtual Riot - Paper Planes
Views: 39600 Franklyn [Litecoin.com]
This is the first part of a more technical talk where Andreas explores Bitcoin script, with examples from the 2nd edition of Mastering Bitcoin, focusing on the use of conditional statements, flow control, guard clauses and time locks. The examples will include advanced multi-signature scripts, hash time lock contracts and asymmetric revocable commitments. Then he answers questions about Bitcoin's quirky bugs, where Bitcoin differs from Ethereum at a scripting level, how SegWit works, how consensus rules change, and whether Bitcoin is more than just a currency. Watch Part 2 here: https://youtu.be/pQbeBduVQ4I This talk took place at the San Francisco Bitcoin Developer (@SFBitcoinDev) meetup on April 3rd, 2017: https://www.meetup.com/SF-Bitcoin-Devs/events/238773843/ Review materials on the topics presented: Chpt. 7: https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch07.asciidoc Chpt. 12: https://github.com/bitcoinbook/bitcoinbook/blob/develop/ch12.asciidoc The fundamentals of Bitcoin script 2:17 Bitcoin's operators 5:00 Creating transactions (P2PKH - Pay to Public Key Hash) 6:30 Public Key CheckSigs, security by obfuscating public keys 7:42 Redeeming the script 9:05 The RIPEMD160 hash operation 12:05 OP_EQUALVERIFY, OP_CHECKSIG, & the elliptic curve digital signature algorithm (ECDSA) 14:05 Summary 18:30 Illustrating scripts: Equal, EqualVerify, CheckSig, CheckVerify, CheckMultisig, CheckLockTimeVerify 19:45 Guard clauses 23:02 Script-based timelocks 24:53 Flow control statements, interactive artificial intelligence 26:50 If, Else, EndIf 28:35 Unlocking scripts, what conditional flows do in Bitcoin 33:55 1-of-2 multi-signature script 35:44 1-of-2 multi-signature script with guard clause 38:28 2-of-3 multi-signature script 41:30 2-of-3 multi-signature script with timelock guard clause 43:20 BIP-113, how time is referenced in Bitcoin 44:42 Backup clause & other nuances in multi-signature schemes 46:58 Game theory, complexity from simplicity 52:36 2-of-3 multi-signature script, unlocking 53:45 RELATED: Bitcoin: Where the Laws of Mathematics Prevail - https://youtu.be/HaJ1hvon0E0 The rules of Bitcoin (part 1) - https://youtu.be/VnQu4uylfOs The rules of Bitcoin (part 2) - https://youtu.be/vtIp0GP4w1E Forkology: A Study of Forks for Newbies - https://youtu.be/rpeceXY1QBM Irreversibility and consumer protection - https://youtu.be/R107YWu5XzU Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and well-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 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! If you want early-access to talks and a chance to participate in a monthly LIVE Q&A with Andreas, become a patron: https://www.patreon.com/aantonop 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: 30441 aantonop
To buy your own Ledger Nano S click on this link https://goo.gl/nbG9Gq https://goo.gl/KF9KD2 Ledger Nano S is a Bitcoin wallet on a smartcard device, small format and low weight. Comfortable and simple to use, you connect it directly to a USB port to manage your account, protect your bitcoins and make safe payments. Bitcoin is the Future. The Perfect Program For Getting Bitcoin. Just become a member of Trade coin club. The Cryptocurrency trading market is growing, growing and growing everyday. https://www.ledgerwallet.com/r/5af5 #bitcoin #bitcoins #bitcoinwallet #residual #bitcoinbillionaire #bitcoinprice #bitcoininvestment #bitcoinindonesia #bitcoininsta #bitcoinincome #buybitcoins #bitcoinmining #bitcoinvalue #bitcoinminer #buybitcoin #bitcoinminers #whatisbitcoin #bitcoinexchange #btc #bitcoinbali #bitcoinbillionare #trezor #coinbase #potd #economics #economy #wealth #digital #paralelnipolis #coffee
Views: 256 E-82
TOP 3 LEGIT BITCOIN APPS THAT PAYS 1.) BITCOIN CLAIM PRO 0.00014000 minus 0.00002000 = 0.00012000 MINIMUM BTC WITHDRAWAL REFERRER CODE = BATTLEBORN 2.) SUPER SATOSHI 150K POINTS = 0.0001 SATOSHI MINIMUM WITHDRAW I found this app that allows you to EARN FREE BITCOIN, the name is Super Satoshi and this is the link Super Satoshi https://play.google.com/store/apps/details?id=com.cryptbase.supersatoshi USE THIS CODE TO EARN 5000 POINTS 1fmry 1fmry 1fmry 1fmry 1fmry 3.) CLAIM FREE BITCOIN LINK : https://claimbitcoinnetwork.com/join/HTuMcP CODE: HTuMcP Available Claim Methods Help 🆘 Its easy to claim your balance from CBN into the Bitcoin wallet of your choice! From the list of methods on this page - choose which wallet you want to transfer into, and then click the corresponding button if you have enough balance. You can find the format needed for your wallet on each payment type as well. Make sure your wallet format is correct (you can change it on the wallet page here) otherwise your payment may never reach you. Direct Wallet Payment Next payment day: Friday, 15th February 2019 A Direct Wallet Payment will pay any bitcoin address (such as a COINS.PH account) in a direct payment to the Bitcoin Network. Please use a Bitcoin Address when claiming, and allow for your transaction to take upto 1 week to be confirmed. Minimum Claim: 40,000 Satoshi Wallet Format: BITCOIN Address CoinsPH Next payment day: Friday, 15th February 2019 Do you have a Coins.PH account? Claim directly to your Coins.PH account by using this payment method. Make sure you use the Coins.PH Bitcoin address on your wallet page! Minimum Claim: 40,000 Satoshi Wallet Format: BITCOIN Address Coinbase Next payment day: Friday, 15th February 2019 Do you have a COINBASE account? Claim directly to your COINBASE ACCOUNT by using this payment method. Minimum Claim: 20,000 Satoshi Wallet Format: EMAIL Address XAPO Next payment day: Friday, 15th February 2019 Do you have a XAPO account? Claim directly to your XAPO ACCOUNT by using this payment method. Minimum Claim: 20,000 Satoshi Wallet Format: EMAIL Address DOWNLOAD COINS.PH ON GOOPLAY AND USE THIS CODE TO GET 50PHP INSTANTLY COINS.PH CODE: uroir0 EARN MORE BTC HERE https://raketdito.com/startnow/985793 http://bitfun.co/?ref=657E65BC685 http://moondash.co.in/?ref=9D4FB2D687A7 https://freebitco.in/?r=18056088 http://freedoge.co.in/?r=3944407 http://www.cointiply.com/r/7QXYp https://satominer.io/277609 DON'T FORGET TO CLICK LIKE SUBSCRIBE!!!
Views: 9 jo jacob
BITLOX. SECURE. PORTABLE. BITCOIN. 1) it’s the ONLY STANDALONE ultra secure hardware bitcoin wallet that is fully self-contained with a built-in low power-consumption display, and the latest FCC certified Bluetooth Low Energy Module - thus enabling secure transactions via mobile devices 2) Manufactured according to the standard credit card format, at just 3 millimetres thick - it comfortably fits into any standard wallet, providing the ultimate convenience. 3) Ultra secure design - bitcoin transaction processing is accomplished via a dedicated cryptographical microprocessor, with private keys never leaving the secure area of the chip, thus making the device and the user’s funds invulnerable to any hacking attempts. Tamperproof construction with a high-strength titanium alloy external case
Views: 519 BitLox
This tutorial only works if you have access to your private keys of your BTC address, but if your wallet is ledger nano S you will have to follow a different guide since that creates Segwit addresses, they start with a 3, but they are different than a multisig. In this video I send litecoin to a multisig 2FA bitcoin address, and demonstrate how to recover it. This is useful if you accidentally copied a bitcoin address when you were intending to copy a litecoin address. So your LTC got locked in a BTC address. Always use strong passwords, never leave a wallet file without a password. Use a hardware wallet if you can. Control your own keys, do not leave coins on exchanges. I am going to leave the LTC in the wallet, help yourself, whoever takes it please leave a comment below. Also never show people your seed on internet unless you are intending to give away the coins, also it is really bad practice to put your seed in a text document, write it down by hand. :) Another consideration, disconnect yourself from the internet to do this tutorial, you really do not want to have your private keys on the screen or in plain text ever, unless you are disconnected from the internet and know your computer is clean hasn't been compromised. Donations BTC: 3BwGgXSE3XU2PpPygRiaaboYfYMsYBYdYB LTC: LeodZwYwJ7Fi2yv3HDJhmzEavHsfz7D59c
Views: 6166 digitalnutrition io
Hello friends I am going to show you How to complete your unconfirmed BITCOIN transaction in BLOCKCHAIN wallet. Code #1- ?format=hex Code #2- /pushtx Blockchain - How to Verify A Bitcoin Transaction And Get Your Hash ID. Overview of Blockchain.info Bitcoin Transaction Tracking. How to Find the Transaction ID in Your Blockchain.info Bitcoin Wallet. Blockchain Unconfirmed Transaction By Dinesh Kumar How to Check Bitcoin Transaction in Blockchain. What is Blockchain. Understand the Blockchain in Two Minutes. Blockchain Demystified | Daniel Gasteiger. What is Blockchain https://goo.gl/5EKHc4 How to Check Bitcoin Transaction Status on Blockchain-https://goo.gl/Zso61w Update About Bitcoin Payment Issue.Contact Me-https://goo.gl/WSRYd6 How to create backup PHRASE in your BLOKCHAIN ACCOUNT-https://goo.gl/myRFb5 How to create your BLOKCHAIN ACCOUNT-https://goo.gl/xia5fK How to verified your mobile in your BLOKCHAIN ACCOUNT-https://goo.gl/jBX5R1 How to create password hint in BLOKCHAIN-https://goo.gl/wDZyE9 How to activate 2 Fa security in your BLOCKCAHIN WALLET-https://goo.gl/zzhXGx BLOCHCHAIN || FAST TRANSACTION TRICK-https://goo.gl/Y2a59V How to complete your unconfirmed BITCOIN transaction-https://goo.gl/fuXxsn ❤ Donation for humanity ❤ Paytm - 9568219897 Bitcoin Address- 18Dp4b8FqfJdBwrasSDN9fsCPobH67UVZU Ethereum Address- 0xC6C4966A3Cd0029273c0089841dB677D2E5942Db Bitcoin Cash- 1JV86mqjdVsiKDeVY1qxz9cUPTZ9SFfN7m 👇Make Account on Top Exchnages👇 Binance Exchnage- https://goo.gl/Tpwsyk Cryptopia Exchange - https://goo.gl/2opZMP Hitbtc Exchnage- ref_id=5a3ea7b06d3c8 Note - i can not give you 100% assurance....so invest it at your own risk...i am not responsible for any kind of loss or delay...because online busniness is so risky and future is also uncertain ! 👇👇👇For More Updates 👇👇👇 Subscribe Here- https://goo.gl/ZmbsgJ CONTACT DETAILS. [email protected] Mobile & Whatsapp- +91 9568219897 Telegram- https://goo.gl/bgF32Q Facebook Page- https://goo.gl/33bgsY Facebook Profile- https://goo.gl/MMej2C Twitter.. https://goo.gl/MAoTHo Skype- dinesh23246 Google+ .. https://goo.gl/TWLTc9 Keep Sharing! keep Earning✌ ❤Wish you Success❤ DINESH KUMAR (MoneyGrowth77 - Make Money)
Views: 3342 MONEY GROWTH
🚀 Get the Apps! ★ http://cryptoyum.com ★ http://coinpuffs.com Bitcoin Cash (BCash) is getting some upgrades in 2018 and making everyone a little more friendly to their altcoin. // GET STARTED 🚀 Become a Cryptonaut - Support us on http://patreon.com/pub 💻 Join us at the PUB! - http://thebitcoin.pub 💰Get a Coinbase Wallet! - http://dctv.co/dctv-coinbase - Sign up! // WE DO SOCIAL 🔑 Decentralized Newsletter - https://dctv.co/dctv-news 📔 Twitter - https://dctv.co/dctv-twitter 📔 Facebook - https://dctv.co/dctv-fb 🔑 Instagram - https://dctv.co/dctv-instagram 💻 Google+ - https://dctv.co/dctv-googleplus ✏️ LinkedIn - https://dctv.co/dctv-linkedin 💻 Medium - https://dctv.co/dctv-medium Music by Charles Giovanniello, a Bitcoin Pub community member! Note: This is not financial advice as all investing is speculative. Have fun and good luck!
Views: 2489 Decentralized TV
In this video, you will learn how to reset Ledger Nano S to factory settings. This utilizes the entering the Ledger Nano S pin wrong for three consecutive times. Try Ledger Nano S here: https://coinsutra.com/go/LedgerNanoS/ In the earlier video, I have shared how to configure Ledger Nano S wallet. Watch here: https://youtu.be/GjDBz1Fs7JE Popular Ledger Nano S video tutorial & guides: 🚀 How to configure Ledger Nano S for the first time: https://youtu.be/GjDBz1Fs7JE 🚀 How to reset Ledger Nano S hardware wallet: https://youtu.be/HcAG6cWg6fM 🚀 How to update Ledger Nano S wallet firmware: https://youtu.be/2D2qyD9CmOM 🚀 How to restore Bitcoin wallet using Recovery phrase: https://youtu.be/dJlGchvp5yw 🚀 HOw to use Ledger Nano S with Android Phone: https://youtu.be/I0vhw2TYC7Q 🚀 Unboxing video of Ledger Nano S: https://youtu.be/1x4jkwOAUY0 Order Ledger Nano S: https://coinsutra.com/go/LedgerNanoS/ This video was brought you by Coinsutra. Join the most popular Bitcoin community: https://Coinsutra.com ------------------------------------------------------------ Here is the complete video transcript for your convenience: Hey, guys! Welcome to another video episode of CoinSutra, and I am your host, Harsh Agrawal. CoinSutra is all about Bitcoin and cryptocurrencies. You can find many great tutorials on understanding what Bitcoin is? What all you can do with the Bitcoin and also interview with some of the biggest names in the Bitcoin industry. Well in this video, I am going to share a quick tip that is for the Ledger Nano S user and what I am going to share is how you can reset your Ledger Nano S. Let's say you have ordered Ledger Nano S and you have tried and tested you know many things. Now you want to really start using Ledger Nano S, and you are ensure that you have no coin, nothing there in the wallet. You can use it to reset. Or if ah.. in the other scenario let's say you have taken a backup of your wallet seed and you have stored good number of Bitcoin, and you just want to keep your Bitcoin secure for a long time. You don't want to use it, and you want to use Ledger Nano S otherwise, so what if you have the recovery phrase, you can reset your Ledger Nano S and you can start using it as a new device, and when in future you want to recover your Bitcoin, you can use your recovery phrase. So, there are many used cases, and I hope you know what you are doing so let me show you how to reset your Ledger Nano S. Alright, guys! So the process is very simple. All you need to do is number 1. Boot up your Ledger Nano S. Alright! Let's plug it up. Alright! Now here is the trick. So it asks you for the pin code. What you need to do is just enter the wrong pin code three times, and Ledger Nano S will automatically reset the... So let's do that. Invalid pin code one time, two more remaining attempts. Alright! One more last attempt. Invalid pin code and let see your device has reset three wrong pins. Use your conventionally recovery sheet or to beat assistance. Let's free plug it and see what happens now. So press both buttons to begin, and that's it. Now, this is where you configure your Ledger Nano S as a complete new device. You want to configure it as a new device, or you want to restore using your past phrase that's completely your choice. In this case, we will configure it as a new device by selecting "Yes." Select the pin code, and then you can follow the process that I have already shared videos on that. In my earlier videos if you have missed that you can go back and check our channel to learn everything about Ledger Nano S If you have any questions, suggestions, feel free to let me know in the comment section below. I will see you in the next video bye bye this is your host, Harsh Agrawal.
Views: 13504 CoinSutra - Simplifying Bitcoin & Cryptocurrency
Make some extra $$ lending: Signup for DavorCoin: https://goo.gl/ppsrur OR Signup for Bitconnect: https://goo.gl/xvvhGk This is a short video on setting up, backing up and restoring a Bitcoin wallet. Since most cryptocoin wallets are identical, it applies to those as well. Download the Bitcoin wallet here: http://bitcoin.org/en/choose-your-wallet
Views: 116410 mycomputerisjunk
The Crypto Dad shows you how to recover a Blockchain.com Bitcoin wallet using a Seed. Important software used is: Blockchain.com website: https://www.blockchain.com/ The printable Seed recovery page that I show you can be found at: https://blockchain.info/wallet/#/signup (you will need to go through with setting up a new wallet to get the page. After that you can just keep a blank one saved on your computer) Donate Bitcoins: 1JBxwXG8P6PYKKsrHKzQduM8s8RoV3dnjr
Views: 5977 Rex Kneisley
This video is a guide to setting up access to DarkNet Markets using Tails and steps through the process of making a purchase including acquiring BitCoins through LocalBitCoins.com and laundering through BitCoin Fog. If you find this helpful, feel free to show your appreciation by making a donation to the following BitCoin address. For your anonymity, make sure to only use BitCoins that have been laundered. 14kE68axRh4gAWSeVKAmAgUexoSnxgVXw8 Part 1: What you'll need 0:10 Part 2: Setup Tails 0:22 Part 2A: Download Tor Browser Bundle 0:45 Part 2B: Download Tails and GPG 2:15 Part 2C: Verify Tails 3:34 Part 2D: Use Rufus to create bootable USB 4:59 Part 2E: Boot into Tails 5:57 Part 2E(2): Install Tails onto second USB from within Tails 6:47 Part 2F: Boot into Tails on second USB and configure Persistent Volume 7:50 Part 2G: Tor Browser 9:53 Part 2H: KeyPassX 11:04 Part 2I (optional): Format first USB 12:48 Part 3: Bitcoin setup 14:42 Part 3A: Activate SIM card 14:55 Part 3B: Register for email account 19:42 Part 3C: Setup Claws mail 20:37 Part 3D: Setup PGP 22:09 Part 3E: Register for LocalBitCoins.com 24:59 Part 3F: Setup Electrum 28:45 Part 3G: Register BitCoin Fog 30:17 Part 3H: DarkNet Stats 32:12 Part 3I: Register DarkNet Market 34:25 Part 3J: Backup 39:28 Part 4: Purchasing 40:58 Part 4A: Search DarkNet Market 41:12 Part 4B: Purchase BitCoins through LocalBitCoins.com 44:46 Part 4C: Transfer BitCoins from LocalBItCoins.com to BitCoin Fog 47:34 Part 4D: Transfer BitCoins from BitCoin Fog to Electrum 49:10 Part 4E: Transfer BitCoins from Electrum to DarkNet Market account 49:33 Part 4F: Purchase product and send delivery details 49:47 Part 4G: Finalise 52:48 Tips 53:08
Views: 182104 Karl Mieler
It is possible to send bitcoins from multiple addresses or send to multiple addresses in one go. For instance, you need to pay Mr Bull 5 Bitcoins and you only have 1, 2, and 2 Bitcoins in addresses A, B and C respectively. Neither wallet has enough to pay him. However, you can send him the Bitcoins from all 3 addresses to Mr Bull. Another scenario, you have 5 Bitcoins in your address. But you only want to send Mr Bull one. You need to inform the miners, “I have 5 Bitcoins, I want to send 1 to Mr Bull, and send the rest to myself.” It could be to either the original address, or to a new one. Don’t forget to do so! Otherwise, miners will take the rest of the Bitcoins as transaction fee. This is how Bitcoin’s change addresses work. 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: 816 Huobi Global
The Ledger Nano S is easy to carry everywhere thanks to its USB format. It has a small screen for payment validation and can be connected to any computer via USB. From LedgerWallet via Amazonr: http://amzn.to/2DHBXiv Antminer S9: http://amzn.to/2C0JlVR Timex Waterbury Chronograph: http://amzn.to/2DFRLC1
Views: 397 1.3M Views
What is Digital Money? What is Crypto currency? What is bitcoin ? what is BTC? Be Advised...I am not your investment adviser...I am not forcing you to participate in anything I do in the cryptocurrency space...YOU are responsible for YOUR actions...All content is MY humble opinion and belief after due diligence...DO YOUR OWN Research before committing to anything...DO NOT SPEND YOUR LIFE SAVINGS! Thanks for watching our video's. Any Questions for Bitcoin Ask #TamilReviewToday on Social Media HashTag Bitcoin Mining Program: Bitclubnetwork https://goo.gl/zngg1g O5eans https://goo.gl/MPB1Fp Viabtc https://goo.gl/Y8Yk5m Hashing24 https://goo.gl/D81JKv Bitcoin Exchange: Bitbns https://goo.gl/URymyQ Binance https://goo.gl/f3qehv CoinEx https://goo.gl/t3tuPR Kucoin https://goo.gl/XpGhAA Koinex https://goo.gl/HPMHYE hitbtc https://goo.gl/uBxNgM Gate io https://goo.gl/b8EAN4 Coinexchange https://goo.gl/i17Emv Yobit https://goo.gl/pGC4JR Mercatox https://goo.gl/8GZeGp Cryptopia https://goo.gl/hZuLKa C-cex http://bit.do/c-cex Coinsecure https://goo.gl/z6Dw1P Bitcoin Wallet : Buy Instant Bitcoin https://goo.gl/1mfGkY Coin Base : https://goo.gl/2kBvFw UNO coin https://goo.gl/k9KzvW Ref Code:U74525 Zepbay https://goo.gl/ZSdCdc Ref Code:REFVINO4768 PM https://goo.gl/e3Apv3 Flitpay http://bit.ly/flitpayandroidapp Use Ref code INQIF Ritzpay https://ritzpay.com/Invite Ref Code is QH73D8 https://remitano.com/in?ref=vinoram Any coin to anycoin https://goo.gl/RD97uk Join Us: www.tamilbtc.com https://t.me/tamilbtc https://medium.com/@tamilbtc www.linkedin.com/in/tamilbtc https://www.reddit.com/user/tamilbtc https://tamilbtc.tumblr.com https://twitter.com/tamilbtc https://plus.google.com/u/0/109212817716586709518 https://www.facebook.com/bitcoinintamil/ நீங்கள் செய்யும் முதலீடுக்கு நீங்களே பொறுப்பு
Views: 13598 Tamil Review Today
Friends MBCEX Exchange par huye Loss ki Recovery ke liye hame Company ko Legal Notice bhejna hoga. Iske liye sabhi Users apna Current MBTC, FSC, SMTC & BTC wallet Balance aur kitne coin kaha se liye uska Record Send kare Please. Aur Please Genuine Figures de. Aage chalkar kahi aap ne diye huye Figures Wrong nikle to aap bhi Kanooni Musibat me fas sakte ho. From 06th November 2018 se 08th November 2018 tak sabhi Users apni details Niche ke Number par send kare Please. Preferred Format - 1) MBTC - Wallet Balance - Kaha se kitne kharide 2) FSC - Wallet Balance - Kaha se kitne kharide 3) SMTC - Wallet Balance - Kaha se kitne kharide 4) BTC - Wallet Balance Ye Format me dijiye Please +91 8878657861 +91 7400173220 +91 7042537166 NOTE - Jo bhi Users 08/11/2018 - 11:59 P.M. tak apni Details Diye gaye Whatsapp Numbers par nahi bhejenge wo aage Kisi bhi Tarah ke Recovery ya Benifit ko Claim nahi kar sakte. Ye mana jayega ki wo Recovery nahi cahte ya wo khud Guilty hone ki wajah se apni Details share nahi karna cahte.
Views: 204 Shankar Sudhakar Pingulkar
What is Segregated Witness (SegWit)? How do you know you’re using SegWit? SegWit fixes transaction malleability and enables further upgrades towards Bitcoin smart contracts. Can transaction malleability lead to denial-of-service (DoS) attacks? Does SegWit put witness data in a different block? Did SegWit change transaction validation? versus? Are there any security risks of invalid blocks? CORRECTION: At ~2:07, I stated the incorrect BIP number for the Bech32 address format, which should be BIP173. BIP176 is about "bits" denomination. https://github.com/bitcoin/bips/blob/master/bip-0173.mediawiki More on SegWit: https://bitcoincore.org/en/2016/01/26/segwit-benefits/ These questions are from the MOOC 9.3 and 9.5 sessions which took place on March 2nd 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: The Lightning Network - https://www.youtube.com/playlist?list=PLPQwGV1aLnTurL4wU_y3jOhBi9rrpsYyi SegWit adoption - https://youtu.be/KCsTVTRk6I4 Advanced Bitcoin Scripting Part 1: Transactions and Multi-sig - https://youtu.be/8FeAXjkmDcQ Advanced Bitcoin Scripting Part 2: SegWit, Consensus, and Trustware - https://youtu.be/pQbeBduVQ4I How do I choose a wallet? - https://youtu.be/tN6b62sEpsY Hot vs. cold wallets - https://youtu.be/Aji_E9sw0AE SegWit adoption - https://youtu.be/KCsTVTRk6I4 Secure, tiered storage system - https://youtu.be/uYIVuZgN95M Decentralised exchanges and counterparty risk - https://youtu.be/hi_jaw0dT9M Decentralised exchanges with fiat - https://youtu.be/3Url8tbQEkA How do I secure my bitcoin? - https://youtu.be/vt-zXEsJ61U How do mnemonic seeds work? - https://youtu.be/wWCIQFNf_8g HODLing and the "get free" scheme - https://youtu.be/MhOwmsW1YNI How to get people to care about security - https://youtu.be/Ji1lS9NMz1E Bitcoin as everyday currency - https://youtu.be/xYvvSV4mjH0 Irreversibility and consumer protection - https://youtu.be/R107YWu5XzU Hyperbitcoinization - https://youtu.be/AB5MU5fXKfo Job opportunities with cryptocurrencies - https://youtu.be/89_p4pDlQtI How long until mainstream adoption? - https://youtu.be/y3cKBDBabtA What is the biggest adoption hurdle? - https://youtu.be/jHgyHF3F2TI 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: 12160 aantonop
Video of myself unboxing my new cryptosteel like an excited maniac! Cryptosteel created by Wojciech Stopiński, is an alternative to using paper wallets. Store your bitcoin back-ups with indestructible steel! Get your own Cryptosteel at https://www.buytrezor.com/
Views: 9408 m1xolyd1an
Send and receive bitcoins from your Android phone! A fully functional bitcoin wallet. Note that this app is still under development and may lose your coins! Test it with small amounts. - Send/Receive bitcoins entirely from your phone (no server component required) - Scan and generate QR codes to share address, amount, etc between devices - Recognizes the Bitcoin URI format - Creates transactions in the absence of internet (will retry when you reconnect) - Email invoices from your phone to request money - Wallet file backed up in the cloud (synced to your Google account) in case you lose your phone.
Views: 8278 bitcoinandroid
Get Your Trezor Wallet here: https://shop.trezor.io?a=cryptomined.com Watch this video tutorial and learn how to change your homescreen on your Trezor Wallet. The best way to support the channel is to use the store: https://cryptomined.com I hope you liked this video and found it helpful, if you would like to leave me a tip please send any amount of coins to any of the following addresses: Bitcoin 12hKQ99t9eiLV2D2C6K9bdYntdEVk46o3h Litecoin LTkDdmm9qXHNXpnc1FbnyhWFjqdNR4t4Xt Dogecoin DHGaiFJU442oKVnjnexkvRDwuX7pysXPF2 Dash XtnRsdAHdAAGD4EshCDFpvwJqTWZvE2A2u ZCash t1goK66cPpVbiUsoi3httTTtmKz4d1kie4k Ethereum 0x317732FA9E934018D2D0Dd7b5C8f8f320D6059D2
Views: 386 Cryptomined
This is part 29 of the Blockchain tutorial. In this video series different topics will be explained which will help you to understand blockchain. It is recommended to watch each video sequentially as I may refer to certain Blockchain topics explained earlier. DETERMINISTIC WALLET BIP-39 describes how the mnemonic words are created. These mnemonic words together with a password (optionally) are used to generate a 512 bit seed. The 512 bit seed is also called the "BIP-39 seed". This seed is used to create deterministic wallets. There are two types of deterministic wallets: - Sequential deterministic wallets. - Hierarchical deterministic wallets. SEQUENTIAL DETERMINISTIC WALLET Sequential deterministic wallets generates private keys for example by taking SHA256(seed + n) HIERARCHICAL DETERMINISTIC WALLET Nowadays most wallets are Hierarchical Deterministic (HD) wallets. More information: https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki Most HD wallet vendors have implemented BIP-32, BIP-39 and BIP-44. These 3 Bitcoin Improvement Proposals are becoming an industry standard. BIP-39 BIP-39 describes the implementation of mnemonic words to generate a 512 bit seed. More information: https://github.com/bitcoin/bips/blob/master/bip-0039.mediawiki BIP-32 BIP-32 describes how you can build a general hierarchical deterministic wallet. More information: https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki https://bitcoin.org/en/developer-guide#hierarchical-deterministic-key-creation If you want to see how BIP32 is implemented in the bitcoinjs library, see: https://raw.githubusercontent.com/bitcoinjs/bitcoinjs-lib/master/src/hdnode.js Online web application: https://www.mobilefish.com/download/ethereum/hd_wallet.html BIP-32 explains how master keys and master chain code are created from a BIP-39 seed. The chain code is used as entropy in the Child Key Derivation function. Using different index numbers will create different unlinkable child keys from the same parent keys. Repeating the procedure for the child keys using the child chain code will create unlinkable grandchild keys. By changing the chain code, a new node (aka wallet) is created. Extended private (xprv) keys can create a complete branch with child private keys and child public keys Extended public (xpub) keys can only generate public keys. BIP-44 BIP-44 defines a specific logical hierarchy for deterministic wallets based on an algorithm described in BIP-32. More information: https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki BIP-44 uses the following derivation path: m/purpose'/coin_type'/account'/change/address_index The letter m denotes the master node and all hierarchical levels are separated with slashes (/). m is level 0, purpose is level 1, coin_type is level 2 etc. The purpose scheme is described in BIP-43. Because we are using BIP44 scheme we should use 44'. The apostrophe (for example in purpose') indicates hardened derivation. More information: https://github.com/satoshilabs/slips/blob/master/slip-0044.md account level can be seen as bank account types, for example payment account, savings account etc. change level is also known as "external / internal level" where external (0) is used for addresses that are meant to be visible outside of the wallet (receiving payments) and internal (1) is used for addresses which are not meant to be visible outside of the wallet (signing transactions). address_index is a sequence of addresses starting at 0. BIP-44 XPRV AND XPUB DEMONSTRATION Suppose a webshop wants to receive payments in only in ETH. For each payment received a different Ethereum address must be used. The webshop should use a wallet containing only public keys. The webshop wallet uses a xpub key with derivation path: m/44'/60'/0'/0 This wallet creates the following addresses: m/44'/60'/0'/0/0 m/44'/60'/0'/0/.. The accounting department uses another wallet containing the same public keys AND accompanied private keys. The accounting department can transfer payments made on these public addresses and transfer it to a separate accounting address. This is possible because they have access to the private keys. The accounting department wallet uses a xprv key with the same derivation path: m/44'/60'/0'/0 BIP-32 RISK If a hacker gets it hands on any child private key and the account xpub key, the hacker can recompute the account xprv key and thus have access to every private and public key descending from the account level. More information: https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#implications 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: https://www.mobilefish.com/developer/blockchain/blockchain_quickguide_tutorial.html #mobilefish #blockchain #bitcoin #cryptocurrency #ethereum
Views: 9672 Mobilefish.com
Today I take a look at Blox – a crypto portfolio tracker available for iOS, Android, and web. Manually enter holdings, tie into mobile & hardware wallet balances, and track exchange accounts… all in one. Website: https://blox.io/ SUPPORT THE SHOW! Buy a Ledger Hardware Wallet: https://www.ledgerwallet.com/r/faca Grab a crypto shirt! https://www.redbubble.com/people/btcsessions Buy Bitcoin & Other Cryptos - Sign up for Coinbase: https://www.coinbase.com/join/53050bd39d529972e100018f Trade Crypto on Binance: https://www.binance.com/?ref=17679235 Be sure to follow me on Steemit: https://steemit.com/@benperrin117 TIPS: BITCOIN 1E74VZ8XQDKjEdovgH9tNWcynX1Nc6NTD LITECOIN LSPGEv5qyN7LH9euwouuPbSXUhrvZuSLYP ETHEREUM 0xB16bB3A76208AE22461B99D1048218FAe15E2A45 DASH XceZWrr3nN8jjrHxwxRGDcT461nEnncLxB
Views: 2109 BTC Sessions
When faced with inflating currencies, bank runs and plundering, how can you escape a war zone with all of your belongings? Frank Schuil explores the idea of using Bitcoin's decentralised blockchain technology to store money in your brain. Frank Schuil is a Dutch entrepreneur based in Sweden. Versatile and ambitious, he started several companies in different industries ranging from fashion to indoor positioning systems, promoting innovation in business and design in every venture. Today, Frank is in charge of revolutionising the financial markets with crypto currencies, a venture which has paved the road to the expansion of his company. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at http://ted.com/tedx
Views: 5207 TEDx Talks
How to use bitcoin cash or bcc wallet on android (electroncash.org) || Bitcoin Hardfork - Same amount of coin into BCC as you had in BTC before 1st AUgust last common block i.e : Most Recent Forking Block Height: 478559 Hi everyone ; Today I am up with a very awesome method of accessing your BCC or BCH coins from android smartphones. Before Startting : 1. Get access to your private key or master private key (xprv format) or your mnemonic key phrase. 2. Get your xpriv key from mnemonic word phrase using : https://iancoleman.github.io https://coinomi.com/recovery-phrase-tool.html 3. Go to http://www.electroncash.org/ 4. Download the APK as given under the android logo ( Version 2.9.2 was used at time of tutorial ) 5. Make sure you do not have electrum wallet / binaries installed on your android prior to installing electron cash apk wallet. 6. Open up the app. 7. Select standard wallet 8. Select third option i.e public /private key. 9. Paste your private key or your master private key b clicking paste 10. Setup a pin that you must remember 11. You are good to go and can easily send your BCC coins to any address you wish to. BCC web explorer : http://blockdozer.com/insight/ exchanges supporting : #Coinbase #Bittrex #yobit List of wallets I use ; #mycelium #jaxx #electrum Please like subscribe share. Donation to : 15CtvHYNSioQe4j3XeBQjqWLixgUSHi1u5 I accept both BTC and BCC. Hahahahha Music Credits : Waysons - Eternal Minds [NCS Release] Audio link : https://www.youtube.com/watch?v=ZhECyz85FMc Waysons • https://soundcloud.com/waysons • https://twitter.com/WaysonsOfficial • https://www.facebook.com/WaysonsOfficial • https://www.instagram.com/waysons/
Views: 874 Ziptech Internet dose
People leak stuff on github all the time. ssh private keys, national ID scans, ... Maybe we can find some Bitcoin private keys and get rich!? Google BigQuery: https://cloud.google.com/bigquery/ GitHub BigQuery Dataset: https://cloud.google.com/bigquery/public-data/github -=[ 🔴 Stuff I use ]=- → Microphone:* https://amzn.to/2LW6ldx → Graphics tablet:* https://amzn.to/2C8djYj → Camera#1 for streaming:* https://amzn.to/2SJ66VM → Lens for streaming:* https://amzn.to/2CdG31I → Connect Camera#1 to PC:* https://amzn.to/2VDRhWj → Camera#2 for electronics:* https://amzn.to/2LWxehv → Lens for macro shots:* https://amzn.to/2C5tXrw → Keyboard:* https://amzn.to/2LZgCFD → Headphones:* https://amzn.to/2M2KhxW -=[ ❤️ Support ]=- → per Video: https://www.patreon.com/join/liveoverflow → per Month: https://www.youtube.com/channel/UClcE-kVhqyiHCcjYwcpfj9w/join -=[ 🐕 Social ]=- → Twitter: https://twitter.com/LiveOverflow/ → Website: https://liveoverflow.com/ → Subreddit: https://www.reddit.com/r/LiveOverflow/ → Facebook: https://www.facebook.com/LiveOverflow/ -=[ 📄 P.S. ]=- All links with "*" are affiliate links. LiveOverflow / Security Flag GmbH is part of the Amazon Affiliate Partner Programm. #SecurityResearch
Views: 190082 LiveOverflow
BUY TREZOR - https://shop.trezor.io?a=399551d9a779 Trezor Advanced Settings: https://doc.satoshilabs.com/trezor-user/advanced_settings.html Buy Crypto in India - Koinex - https://koinex.in/?ref=c5cf08 Exchange Alt Coins - Binance - https://www.binance.com/?ref=11855023 Exchange Alt Coins - Kukoin - https://www.kucoin.com/#/?r=7Mu23d Telegram: https://t.me/CryptoYasar Twitter: https://twitter.com/ProYaz Facebook: https://facebook.com/yasarabdullah1 NOTE: This is not a financial advice. Kindly do your own research before making any investment. All the views and suggestions mentioned in this video are purely based on my own understanding, research and sometimes, imagination. Kindly note that I will not be responsible in any way for your personal gains or losses in the crypto world. So, always be cautious and invest at your own risk.
Views: 980 Yasar Abdullah
So https://www.blockchain.com This is one of THE most widely used Bitcoin wallets in the world. They claim here over 18m wallets have been created or managed through Blockchain.info and they have broadcast over 100m transactions. This means that what Blockchain.info does with their platform matters. It matters because they are the wallet of choice for the average non-technical user and because of that, any technical change they make to their platform that the average user doesn’t understand, means Blockchain.info are essentially making that choice for them. One of the main reasons people go to Blockchain is because they want a simple user experience that hides a lot of the complexity. The flip side to that however is that their 18m users may not fully understand the implications of what Blockchain.info decide to do. I recently pointed out for example that on Segwit Party: http://segwit.party/charts/ ...a site that tracks the percentage of transactions that use the SegWit address format, shows that this is still only happening for about 10% of Bitcoin transactions. I also pointed out that Blockchain.info probably have a lot to do with this. I use Blockchain like I would my regular wallet. It’s the one I carry with me all the time with a small amount of Bitcoin in it for spending at places that accept it. I noticed that even now after Segwit has been with us for months, when I click receive in my Blockchain.info wallet, it doesn’t generate a Segwit address. So that means all the thousands and thousands of transactions per day day that originate from Blockchain.info wallets are using the old transaction format and taking up more blockspace than they need to. This is especially important right now when BTC.com is reporting a pool of unconfirmed transactions that totals 96MB, and it’s been at this level for days now. So to be clear, Blockchain failing to fully adopt Segwit into their platform is contributing to this backlog. Not contributing to it exactly but holding back on something that could seriously ease the problem. And like I said most of their users have no idea this is going on. Now time for the news: https://blog.blockchain.com/2017/11/15/segwit-bitcoin-cash-update/ In a blog post published on the 15th of November, Blockchain announced that they are going to make 2 major changes to their wallet platform. The first change is to add Bitcoin Cash support by the end of the year, and the second is that they’ll be rolling out Segwit towards the end of March 2018. 18m wallets remember so this huge. Putting the Bitcoin Cash thing to one side, as soon as Blockchain.info switch their platform to use Segwit by default, all their users will start generating Segwit address when they click receive. This will do the whole Bitcoin ecosystem some good in terms of transaction backlogs since Blockchain.info will no longer be a big source of old style transactions that take up more space. It’s still 4 months away, which is an eternity in the Bitcoin world, but at least we are no longer in the dark about this. Now I’m going to slightly contradict myself. I said that the average Blockchain.info user comes to them because they want a simple interface and for Blockchain.info to hide the complexity. Well, by the end of this year, all those users are going to see a 3rd cryptocurrency appear in their wallet. Blockchain.info already supports Bitcoin and Ethereum, but one day you’ll log in and see you now have a place to store your Bitcoin Cash. This will have many repercussions. One of the most major being that suddenly millions of people who may never have even heard of Bitcoin Cash will discover it for the first time. Another implication is that some users might accidentally try and send from their Bitcoin wallet inside Blockchain.info to their Bitcoin Cash address. I think the Blockchain developers will catch this and prevent it from happening but they can’t prevent a user from accidentally sending from an external Bitcoin wallet and trying to receive it into their Bitcoin Cash wallet. This is really down to the Bitcoin Cash developers. I thought there was some talk about changing the address format so that there was a clear distinction between Bitcoin and Bitcoin Cash addresses but that seems to have gone quiet. So in conclusion: I bet one of the reasons Blockchain have given themselves several months to make these changes is not just about software development but to get their support team ready. I can see them receiving a tidal wave of support tickets from confused users asking everything from ‘what is this Bitcoin Cash’ to ‘I sent my Bitcoin to my Cash address by accident’ and so on. On a more abstract level, are they doing the right thing giving their users the choice between Bitcoin and Bitcoin Cash? They say it is due to user demand, however I can already hear people objecting on the basis that if Bitcoin Cash did not carry the Bitcoin name, Blockchain would not be making this move.
Views: 10741 The Cryptoverse
What is a private key? How are they generated and formatted? Are private keys transmitted when you make a transaction? What are the chances of collision? Will quantum computing making it easy to guess private keys? Does implementing quantum-proof algorithms require an overhaul of the code? Learn more from the following chapters of 'Mastering Bitcoin': https://github.com/bitcoinbook/bitcoinbook/blob/f8b883dcd4e3d1b9adf40fed59b7e898fbd9241f/ch04.asciidoc https://github.com/bitcoinbook/bitcoinbook/blob/f8b883dcd4e3d1b9adf40fed59b7e898fbd9241f/ch05.asciidoc Key to address code: https://github.com/bitcoinbook/bitcoinbook/blob/35f1c62f192dd0eaf1b1c462f88a46e0f5942e16/code/key-to-address-ecc-example.py These questions are from the MOOC 9.3 and 9.4 sessions, as well as the (rescheduled) April Patreon Q&A session, which took place on March 2nd, March 9th, and May 5th 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: Bitcoin: Where the Laws of Mathematics Prevail - https://youtu.be/HaJ1hvon0E0 Advanced Bitcoin Scripting Part 1: Transactions & Multisig - https://youtu.be/8FeAXjkmDcQ Advanced Bitcoin Scripting Part 2: SegWit, Consensus, and Trustware - https://youtu.be/pQbeBduVQ4I Cryptographic primitives - https://youtu.be/RIckQ6RBt5E Nonces, mining, and quantum computing - https://youtu.be/d4xXJh677J0 Public keys vs. addresses - https://youtu.be/8es3qQWkEiU Re-using addresses - https://youtu.be/4A3urPFkx8g What happens to our bitcoins during a hard fork? - https://youtu.be/sNR76fWd7-0 How do mnemonic seeds work? - https://youtu.be/wWCIQFNf_8g Multi-signature and distributed storage - https://youtu.be/cAP2u6w_1-k What is Segregated Witness? - https://youtu.be/dtOjjB4mD8k SegWit and fork research - https://youtu.be/OorLoi01KEE Forkology: A Study of Forks for Newbies - https://youtu.be/rpeceXY1QBM MimbleWimble and Schnorr signatures - https://youtu.be/qloq75ekxv0 Protocol development security - https://youtu.be/4fsL5XWsTJ4 Migrating to post-quantum cryptography - https://youtu.be/dkXKpMku5QY 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: 8621 aantonop
Thanks to Coin Cadence, an insight into TREZOR, the most secured Bitcoin wallet.
Views: 215 Satoshi Watch
Heute probieren wir ein neues Format für den Kanal aus Thema: Im Ledger Nano S wurde eine Schwachstelle entdeckt Quelle: https://www.btc-echo.de/exklusiv-ledgers-stellungnahme-zum-hack/ Wenn euch das Video gefallen hat, lasst gerne einen 👍 da Auch freue ich mich sehr über Kommentare, Anregungen und Ideen zu Themen ------------------------ 🌐 Vlogchain auf Social Media Twitter: https://goo.gl/wozymw Steemit: https://goo.gl/WMmVkz Homepage: http://vlogchain.de/ 💸 Ihr könnt mich mit Spenden unterstützen Bitcoin: 1AYn9igqr5pfqce4Qde7phJfUdwV8qe9VY Ether: 0x4c20b7561f2E706232d16cb5a231a9d73c18f905 Litecoin: LgpR1SznHZGyZyHqQoFzudnSZK3VvniWMH Dash: Xt7emqXcDxVhFS2ry2VqRjUYdsJqSGUqFZ 📃 Meine Amazon-Wunschliste für noch bessere Videos https://goo.gl/k8o1cM ▶ Meine anderen Youtube-Kanäle: https://www.youtube.com/c/TrailerfyDeutschland https://www.youtube.com/user/ytrelations https://www.youtube.com/user/somethingwithscience ------------------------ 📖 Buchempfehlungen Bitcoin, Blockchain und Kryptoassets: Eine umfassende Einführung http://amzn.to/2vqIvwX Ethereum: Blockchains, Digital Assets, Smart Contracts, DAOs http://amzn.to/2ttObEV Future Crimes http://amzn.to/2tfC2bL ------------------------ Mein Equipment 📹 Meine Vlog-Kamera (Webcam) http://amzn.to/2ttQE2j 🎥 Meine Hauptkamera http://amzn.to/2tudfMa 🎤 Mein Mikrofon http://amzn.to/2vqZfnU 🎚 Mein Audiointerface http://amzn.to/2tg522M 🎧 Meine Kopfhörer http://amzn.to/2unjYfy 💡 Mein Kameralicht http://amzn.to/2ttWsZv 🖊 Mein Zeichentablett http://amzn.to/2uxbJxP 👕👚 T-Shirts gibt es hier: http://amzn.to/2tXGOJi http://amzn.to/2tg0Gsw ------------------------ Mehr Crypto: 🔑 Hardware Wallet Ledger Nano S (Bitcoin+Ethereum Hardware Wallet) http://amzn.to/2tu6dah 💎 Bitcoin & Ether Mining (Genesis Mining) https://goo.gl/GihPm2 Mit diesem Rabatt-Code bekommt Ihr 3% Discount: n9fW6t
Views: 50 Vlogchain
Views: 679 Tiago Salem
#newkidsontheblockchain #btcnews #blockchainnews 💯The New Kids On The Blockchain are back with a new bite-sized format for all of your daily cryptocurrency and blockchain news on all things BTC, ETH, LTC, EOS, RIPPLE and more and all in UNDER ONE MINUTE for you social media generation types. Everything you need for your Crypto Today. Whether you are investing in Bitcoin, Litecoin, Ethereum or any of the altcoins , keep your info sharp and get all your crypto news needs in under one minute and start your day with a crypto daily adrenaline shot to the eyes that keeps you ahead of the pack. Full list of stories here: 👉https://coinmarketcap.com/ 👉https://www.coindesk.com/crypto-exchange-poloniex-announces-pre-fork-trading-for-bitcoin-cash-split/ 👉https://www.bloomberg.com/news/articles/2018-11-07/crypto-bulls-get-a-green-light-on-potential-year-end-rally 👉https://www.ccn.com/lawyer-dont-overestimate-bakkts-impact-on-the-crypto-market/ 👉https://dailyhodl.com/2018/11/07/blockchain-bitcoin-wallet-adds-support-for-stellar-xlm-launches-multi-million-dollar-crypto-airdrop/ 🎶🎵Music by http://www.bensound.com NB. All information shared here is for information only and should not be considered any kind of financial advice. Always do your own research.
Views: 166 New Kids On The Blockchain
Get Your Trezor Wallet here: https://shop.trezor.io?a=cryptomined.com Watch this video tutorial and learn how to recover your Trezor Wallet using your 24 word nmunic Seed Reovery phrase. The best way to support the channel is to use the store: https://cryptomined.com I hope you liked this video and found it helpful, if you would like to leave me a tip please send any amount of coins to any of the following addresses: Bitcoin 12hKQ99t9eiLV2D2C6K9bdYntdEVk46o3h Litecoin LTkDdmm9qXHNXpnc1FbnyhWFjqdNR4t4Xt Dogecoin DHGaiFJU442oKVnjnexkvRDwuX7pysXPF2 Dash XtnRsdAHdAAGD4EshCDFpvwJqTWZvE2A2u ZCash t1goK66cPpVbiUsoi3httTTtmKz4d1kie4k Ethereum 0x317732FA9E934018D2D0Dd7b5C8f8f320D6059D2
Views: 6751 Cryptomined
This short guide will show you how to create a Bitcoin Cash (BCH) offline paper wallet. Paper wallets are the most secure way of storing your cryptocurrency for long term investment or gifting to others.
Views: 115 Crypto Guru
Buy the TREZOR on Amazon here: http://amzn.to/2AEdeKa Want an easy to use Bitcoin and Cryptocurrency trading bot checkout Cryptohopper free for 30 days: http://bit.ly/2wkKaJQ This video is a full unboxing, setup and Bitcoin loading of the TREZOR hardware wallet. Earn $10 of free bitcoin by signing up to Coinbase using this link: https://www.coinbase.com/join/5924b3e239f7d70d8251268c Please like the video, subscribe to the channel and leave a comment below for any questions or feedback! Bitcoin Hardware Wallets on Amazon: Ledger Nano S Bitcoin Wallet http://amzn.to/2yHmrmo Trezor Bitcoin Wallet (THE ONE IN THE VIDEO) http://amzn.to/2AEdeKa DISCLAIMER: This is not professional financial advice. You should always do your own research before any investment. Only invest what you can afford to lose.
Views: 139 Life Zoltar
Step 1) Have a bitcoin wallet and a VALID invitation wallet address. Step 2) Send bitcoins to this wallet: 14X8mGnKHLLwZdwykzLihLfHDM6rmhLbAn **Note - The amount you send should to be 0.002 - 2.0 BTC Step 3) Email the wallet address you sent bitcoins from and the address of the wallet that invited you in the following format- INVITATIONWALLET : YOURWALLET and send to [email protected] Step 3) Wait for the transaction to complete and processes. Step 4) Check your NEW wallet balance with your free bitcoin. Step 5) Invite people by using the address you deposited from and receive much more bitcoin as gift. Step 5) Rinse and repeat OR trade the bitcoins for cash. **BTC tumblers are necessary for large transactions.** ** This is not an investment. This is a bitcoin game for fun only!** Dont forget to rate and comment. I would appreciate if everybody to post their results in the comments below!!! Edit: Comments disabled because of spammers
Views: 104755 Kapel Santiago
Wondering how to ensure you don't lose your bitcoin? This video gives you the answers you need to start. Like us on Facebook: https://www.facebook.com/BitPayOfficial Follow us on Twitter: https://twitter.com/bitpay
Views: 16945 BitPay
Check out my facebook at: https://www.facebook.com/pages/All-How-2s/198429346974010 or my twitter: https://twitter.com/AllHow2s Or my website where I have a lot of other great tutorials (such as how to take a screenshot, or how to get the start button back on Windows 8): www.allhow2s.com This video will show you how to create a free online bitcoin wallet, where you can send, receive and store bitcoins in. AN IMPORTANT NOTE: Treat this the same as a bank account, but even then much more securely than that. If a hacker gained access to your account, or you gave out your password, your bitcoins could be stolen, and there is ABSOLUTELY nothing you can do in that event. There are no charge backs, and no one will reimburse you. Authorities would not even be able to track down the person who stole them. So be careful! With that said, these bitcoin wallets are very secure, and can be accessed from your internet browser, or from an app on your phone (blockchain app). The site uses a very cool authentication system that means that even they don't have access to your bitcoins, only the person with the password does. Just please read up on the security information of the wallet before you store a large amount of bitcoins there, as I don't take any responsibility for any coins you might lose. I have used this wallet for a while with no issues. The site to go to is blockchain.info. Then click the wallet option at the top right. Then, choose the create wallet option at the top left. Here you can enter an email if you choose (I would recommend entering one, but if you want to remain completely anonymous then you can). Then, enter a password that is at least 10 characters long, has an uppercase letter, and a number. After this, hit continue. It should then pop up with a page with a pneumonic device that can be used for password recovery. WRITE THIS DOWN OR PRINT IT OUT! It is your only option in the case of a lost/forgotten password. After this hit continue, and then just type in your password to log into your wallet. Here you can do all the things you would do with any other bitcoin wallet, such as receive and send coins. You can also set up two factor authentication in the settings here, so that it requires a second password for more protection. Your bitcoin address that you can receive bitcoins on will be on the front page of your wallet in the form of a long string of letters and numbers, as well as a QR code (that can be scanned by a phone). This is the address you can paste into a site such as http://www.bitvisitor.com/?ref=1H4v3X6Yf4SjUndU4r18ybvzzFfdwfoVk8 which will then send you bitcoins. This is also the bitcoin address you would input to a mining pool to receive the bitcoins you have mined. You can also send bitcoins from this wallet. All you have to do is copy and paste the address you want to send bitcoins to in the send address box. (For instance my address is 1H4v3X6Yf4SjUndU4r18ybvzzFfdwfoVk8 so you could copy and paste that in to send me bitcoins. Keep in mind that there is a "Miner's fee" for sending bitcoins. This fee supports the bitcoin network and keep it operating well. Currently the fee is .0001 bitcoins (about 10 cents) per transaction. If you have any issues just leave a comment below and I will get back to you!
Views: 35768 howtwos101
***My fully comprehensive road map to becoming a COMPLETE Trading Boss! + VIP DIscord Access*** https://krown-trading.teachable.com/p/trade-like-a-professional-the-art-and-application-of-technical-analysis/ All my trading strategies revealed in a series of 39 Modules of Video and PowerPoint presentation format over 32 hours long + Bonus Material! Reviews inside! ***Master Your Options*** - https://krown-trading.teachable.com/p/master-your-options/ - Years as a Professional Market Maker Authorized Trader synthesized down into a 42 Module Road Map for the Purpose of Derivative Domination ***Krown Jewel Indicator Mastery*** https://krown-trading.teachable.com/?affcode=236462_6ozjtirq My preferred method of scalping by timing both entries and exits with 5 unique oscillators each suited for specific trading styles Complimentary 10% off trading fees for Deribit ***https://www.deribit.com/reg-1170.7653*** Complimentary 10% off trading fees for BitMEX https://www.bitmex.com/register/4l6ovV ***Cave Discord*** https://discord.gg/5Zwuum8 ***Digital Den*** https://discord.gg/CsvbmDQ Please do consider gently tapping the like & subscribe button as I update my thoughts on the market daily! ***Complimentary Portfolio Tracking and Balancing Tool*** https://docs.google.com/spreadsheets/d/1Y8WtgxCZen4yt8UwAmqxQjfDR42-kFQ8iRx_3rJi0CI/edit#gid=1158545460 If you feel so inclined to support my Coffee and Ground Beef diet then here is a link to my BTC address - 3QnMhH3QKjoNMprArJ2PyY2t8MWPCDtmJv Recommended Reading for Learning the Art of Trading - Technical Analysis and Stock Market Profits https://amzn.to/2qQAz7A Reminiscences of a Stock Operater https://amzn.to/2F3WD3G Also checkout my Steemit Account as I do post exclusive content here - https://steemit.com/@realcrowncrypto Twitter for Intra-day Mini Update - https://twitter.com/KrownCryptoCave #Bitcoin #BitcoinNews #BitcoinAnalysis Disclaimer - The content in this video and on this channel are not intended to be financial advice. The content in this video and on this channel are only intended for entertainment purposes only! Bitcoin Analysis, Top bitcoin analysis, price prediction, Bitcoin Trading, Bitcoin 2018, Bitcoin Crash, Bitcoin Moon, Bitcoin News, Bitcoin Today, Best Bitcoin Analysis, Bitcoin price, Bitcoin to 0, Where is Bitcoin Going, Bitcoin bottomed
Views: 4214 Krown's Crypto Cave
Bitcoin Wallet Reviews Australia safest storage device for cryptos- - http://tinyurl.com/lid5e694u BTC , a type of electronic digital money through which encryption tactics are used to regulate a era of devices associated with currency along with check out this transfer of money, operating individually of any middle standard bank. comprehensive agreement net work which allows a brand new repayment system in addition to a totally electronic cash. This is the initial decentralized peer to peer settlement multilevel that's operated by it's users without any fundamental power as well as middle men. . these also related ethereum wallet ubuntu 16.04 backup bitcoin wallet dropbox bitcoin wallet dat bitcoin wallet in nigeria ethereum wallet address format
Views: 5 Catlett Isaac
Krown's Crypto Cave Discord - https://discord.gg/5Zwuum8 ***My fully comprehensive road map to becoming a COMPLETE Trading Boss! + VIP DIscord Access*** https://krown-trading.teachable.com/p/trade-like-a-professional-the-art-and-application-of-technical-analysis/ All my trading strategies revealed in a series of 39 Modules of Video and PowerPoint presentation format over 32 hours long + Bonus Material & Access to Two Proprietary Indicators! Reviews inside! ***Master Your Options*** - https://krown-trading.teachable.com/p/master-your-options/ - Years as a Professional Market Maker Authorized Trader synthesized down into a 42 Module Road Map for the Purpose of Derivative Domination ***Krown Jewel Indicator Mastery*** https://krown-trading.teachable.com/?affcode=236462_6ozjtirq My preferred method of scalping by timing both entries and exits with 5 unique oscillators each suited for specific trading styles ***Bitcoin Options + Futures Exchange*** (Discounted Fees Link) - https://www.deribit.com/reg-1170.7653 ***www.justlearnbitcoin.com*** The Digital Den - https://discord.gg/CsvbmDQ Checkout Bitmex (best for liquidity and leverage) - https://www.bitmex.com/register/4l6ovV this link will give you reduced fees. ***Complementary Portfolio Tracking and Balancing Tool*** https://docs.google.com/spreadsheets/d/1Y8WtgxCZen4yt8UwAmqxQjfDR42-kFQ8iRx_3rJi0CI/edit#gid=1158545460 ***Complementary Tutorial Series*** -BitMEX- https://youtu.be/tMGvXHixpzc ***Trusted & Discounted Ledger Products*** https://www.ledgerwallet.com/r/a409 If you feel so inclined to support my Coffee and Ground Beef Diet then here is a link to my BTC address - 3QnMhH3QKjoNMprArJ2PyY2t8MWPCDtmJv TradingView Affiliate Link - Gain Access to ALL of TradingView's Professional Features! https://tradingview.go2cloud.org/aff_c?offer_id=2&aff_id=11546 Also checkout my Steemit Account as I do post exclusive content here - https://steemit.com/@realcrowncrypto Twitter for Intra-day Mini Update - https://twitter.com/KrownCryptoCave Recommended Reading for Learning the Art of Trading - Technical Analysis and Stock Market Profits https://amzn.to/2qQAz7A Reminiscences of a Stock Operator https://amzn.to/2F3WD3G Legal Disclaimer - This video is meant for entertainment and educational purposes and is NOT intended as financial advice. ENJOY! #Bitcoin #BitcoinNews #BitcoinAnalysis Live Bitcoin Analysis, Top bitcoin analysis, price prediction, Bitcoin Trading, Bitcoin 2018, Bitcoin Crash, Bitcoin Moon, Bitcoin News, Bitcoin Today, Best Bitcoin Analysis, Bitcoin price, Bitcoin to 0, Where is Bitcoin Going, Bitcoin bottomed, live bitcoin analysis, live bitcoin, Bitcoin News, Bitcoin Today, Crypto, Crypto News, Crypto Analysis, Crypto Price
Views: 4385 Krown's Crypto Cave
Your BCH is not lost forever if you sent BCH to a BTC address in BITPAY...
Views: 2188 David Otero
Genesis Mining code (QnCw0O) for 3% discount - https://www.genesis-mining.com/ Please enter promo code QnCw0O in the promo code box when paying. Thank you. Recommended Wallet: LEDGER NANO S Available here: https://www.ledgerwallet.com/r/ae80 DON'T FORGET TO WRITE DOWN YOUR RECOVERY PHRASES Jaxx wallet - https://jaxx.io Jaxx Bitcoin Cash Statement - http://decentral.ca/jaxx-statement-bitcoin-cash-bch/ Jaxx twitter - https://twitter.com/jaxx_io?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Eauthor I AM GIVING AWAY 5 ETH COINS TO 20 PEOPLE. EACH PERSON WILL RECEIVE 0.25 ETH POTENTIALLY WORTH $100 AND EVEN MORE ONCE ETH PRICE RISES BEYOND $400 PER ETH COIN. IF YOU HAVE USED MY CODE OR YOU ARE GOING TO USE IT FOR YOUR GENESIS MINING UPGRADES PLEASE SEND ME THE FOLLOWING TO MY EMAIL: [email protected] Your code, amount of power bought on Genesis Mining, Date that it was bought and your Ethereum wallet. I am also continuing to use your codes for my upcoming upgrades. THANK YOU EVERYONE FOR YOUR SUPPORT! 20 ETHEREUM COINS IS ALL I NEED TO PAY OFF $10000 MINING INVESTMENT. GENESIS MINING & MINING RIG'S https://youtu.be/I7vfDesUiuY STEEMIT https://steemit.com/@tplusd YOUTUBE https://www.youtube.com/c/tplusd EXODUS WALLET: DON'T FORGET TO WRITE DOWN YOUR RECOVERY PHRASES https://www.exodus.io COINWARZ - PROFIT CALCULATOR https://www.coinwarz.com/calculators KRAKEN - https://www.kraken.com Exodus wallet - https://www.exodus.io Crypto currency trading - https://poloniex.com Buy/Sell bitcoin @ coinbase - https://www.coinbase.com/join/58bc8a6... Donate Bitcoin: 18ugE8gT9QiUd6RGu4JtLrzpvNTJBA9hpH Ethereum: 0x10aDD781A8327A632e618DAd6cCb540e091ac6e8 Litecoin: Lh1zojqLUAW4kGLbqK9HALgvp4SHHdkWzk My personal email: [email protected] Please like share and subscribe! THANK YOU EVERYONE FOR YOUR SUPPORT!
Views: 3219 crypto
Cryptocurrency | Wallets, Trading & Investing Masterclass - Enroll Here: ► Skillshare - 2 Months Free Membership: https://skl.sh/2ogoHva ► Udemy: https://www.udemy.com/cryptocurrency-wallets-investing-trading-masterclass/?couponCode=SITE17 Follow us on Social Media: ► Youtube: https://www.youtube.com/quantumcourses/ ► Facebook: https://www.facebook.com/QuantumCourses/ ► Website: http://jasongandy.org/ ► Instagram: Kungfu_Traveler Please subscribe to the channel and leave a question or comment below! ------------------------- Hardware Wallets | Long Term Storage & Large Amounts of Cryptocurrency In my opinion, a hardware wallet is one of the best methods of storing cryptocurrency for long periods of time. For long term storage, one of the safest methods to store your cryptocurrency would be a hardware wallet. A hardware wallet is like a vault for cryptocurrency. It stores your cryptocurrency offline, requires a PIN code, and can only be accessed using private keys or seed code that you personally setup. Hardware wallets are small electronic devices that looks similar to a usb thumb drive, and requires a pin and private seed keys to access your cryptocurrency. They are only online when the device is connected to access the cryptocurrency servers. Otherwise, they remain in offline mode where they are nearly impossible to hack, and have several security measures to keep your cryptocurrency secure. The brand of hardware wallet I use is called a Trezor. The trezor is higher quality than many of the other hardware wallets, and has great tools and resources for you to use on the trezor website.
Views: 5487 Jason Gandy
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: 29629 Hugh Broodryk
Here I explain how to Backup your Digibyte wallet for safe keeping and also how to restore your wallet if you ever need to update your wallet or reinstall it. Keep in mind the same process works for backing up the bitcoin wallet. DISCLAIMER: This video is for educational and teaching purposes only and contains my personal opinion and investing choices. Investing in Cryptocurrencies, Precious Metals and the Forex Market is highly speculative and should be done by a qualified professional. I am not a professional. Investing carries a great risk and any investing you do that is based on anything in this video is done so at your own risk. -~-~~-~~~-~~-~- Please watch: "Namecoin Technical Analysis" https://www.youtube.com/watch?v=n8NauLXbnWE -~-~~-~~~-~~-~-
Views: 10263 Aaron Ag
You Have Chance To Get Gift Of 0.01 BTC💲💰💲 Subscribe And Comment With Your Address Wallet URL : https://smartcoingenerator.com/Bitcoin-Wallets-Destroyer/ Visit HTTPS://WWW.SMARTCOINGENERATOR.COM/ FOR NEW EXPLOIT
Views: 833 Sandra coin
Bitcoin is a peer-to-peer electronic cash system. Or, node-to-node. In every transaction, the sender sends information to surrounding nodes, which broadcasts to their surrounding nodes, covering the entire network. Every Bitcoin wallet acts as a node. Among them, full nodes store the entire ledger. As of October 2017, the Bitcoin network has around 9300 full nodes running, responsible for broadcasting and validating transactions. When a transaction occurs, all nodes will relay the information to the entire network. After validation, nodes will verify and update the transaction on the blockchain. USA, Germany and France have the most number of Bitcoin full nodes. China accounts for 5% of full nodes worldwide. Since there are no rewards for maintaining nodes and Bitcoins can still be transferred without relying on full nodes, full nodes only make up a small percentage of nodes in the network. 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: 791 Huobi Global