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Topics - SRShanuka2020

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31
Anomaly on Bitcoin Sidechain Results in Brief Security Lapse




A malfunction in Blockstream’s Liquid bridge for Bitcoin (BTC) resulted in a Blockstream-owned 2-of-3 multisig contract briefly controlling over 870 BTC, worth $8 million.

This was discovered on June 26 by James Prestwich, founder of blockchain software development company Summa, which contributed to the tBTC project.

According to his findings, the spending script for the transaction was configured so as to transfer control to a simple 2-of-3 multisig contract after 2,015 blocks, or about two weeks. While this is intended behavior, this is only meant to be triggered as a last resort if the Liquid network were to collapse, as explained by its documentation.

Prestwich found the issue just as the waiting period expired, which created a window of about thirty minutes, or three Bitcoin blocks, during which the emergency multisig could have taken control of the money.

This did not result in a loss of funds as the emergency multisig is held by Blockstream. The BTC was then moved into a new UTXO that reset the emergency multisig timer.

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32
A Multi-Million Mystery: Likely ETH Fee ‘Victim’ Steps Into Spotlight




The hottest Ethereum topic in June so far has been mysterious transactions that involved millions of dollars being paid to transfer small-to-medium amounts of Ether (ETH) — an activity which normally doesn’t cost more than a few dozen cents.

Researchers have managed to track down the potential victim — a suspicious South Korean crypto exchange — which either experienced a major bug or was threatened by hackers in a very sophisticated way. So what are the main theories behind what happened, and will these millions of dollars be returned to their owner after all?

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33
Blockchain-Based Wireless IoT Network Helium Expands to Europ
e




Peer-to-peer, or P2P, crypto-powered wireless network Helium announced its expansion to Europe after launching in North America.

According to a June 18 announcement shared with Cointelegraph, Helium will start shipping its network’s Hotspots to Europe in July.

The announcement also notes that the firm just launched Helium Tabs. Helium Tabs are devices that leverage the decentralized network for tracking purposes. According to the official website, they have a battery duration of over 6 months.

The hotspots are both low-power wireless access points accessible from up to 10 miles away and nodes on the Helium blockchain. Node operation is rewarded using the firm’s Helium (HNT) tokens. Nodes are also accessible through internet-of-things, or IoT, devices that conform with the LoRaWAN low-power wireless telecommunication standard.

The network is meant to allow IoT devices to access a wireless network. It also acts as a gateway to the internet and requires very little power usage on the device’s part. Devices on the network can also send transactions through the Helium blockchain.

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34
Ethereum Miners Vote to Increase Gas Limit, Causing Community Debate



Ethereum (ETH) miners are currently voting to expand the block gas limit from 10,000,000 to 12,500,000 gas, according to a recent tweet from Bitfly, the parent company of Ethermine pool.

What is gas and the gas limit?
Gas is a unit that measures the amount of computational effort required to send a transaction or perform other actions on the Ethereum blockchain. It is denominated in Gwei, or extremely small fractions of ETH.

Block gas limit, in turn, is the threshold of gas that can be spent on the transactions featured within one block.

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35
Blockchain Security: Preventing Fraud on Distributed Ledger Technology




In August 2010, a bug in the Bitcoin network that allowed large transactions to be added to the ledger without proper verification was identified by a hacker. The hacker generated and siphoned 184 billion Bitcoin (BTC) into three separate accounts. Fortunately, the bug was quickly identified and erased from the blockchain by developers. The existence of blockchain technology would indeed have been threatened if the hacker was successful.

Since the emergence of blockchain technology, numerous industries have adapted the technology to store and transfer chunks of data. The technology boasted of an iron-clad defense system that supposedly could not be hacked. The industry has boomed graciously; however, its secure, decentralized system has been threatened by hackers, frauds and different scams. According to the Wall Street Journal, more than $4 billion was lost to cryptocurrency scams in 2019.

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36
Stock Market Crash Threatens Bullish Bitcoin Consolidation Sub-$10K




Bitcoin (BTC), the biggest cryptocurrency by market capitalization, is trading at $9,375, representing a 0.2% loss in value in the last 24 hours and the same for today’s session.

The wider crypto market is generally following Bitcoin, with Ethereum’s Ether (ETH) down around 0.27% and XRP underperforming but still relatively flat and down less than 1% at $0.19. Meanwhile, Bitcoin dominance remains flat at 65% after a strong couple of weeks by the alts.

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37
New Report Aims to Answer Whether Tron Is a 'Scam’




The latest report from Flipside Crypto takes a deep look into Tron (TRX) with the hope of answering a question many critics in the cryptocurrency space have posed: "Is Tron a scam?”.


Dubious past

The report starts by rehashing the Tron’s compromised origins story — from the allegedly plagiarized white paper to the promise of the $20 million giveaway that was never fulfilled. However, the report comes an unexpected conclusion:

“Turns out, looking at the active supply of TRX in the past 30 days reveals a very healthy and active ecosystem.”

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38
Developer Successfully Hacks Bitcoin Wallet to Win a Contest




Bitcoin and Lightning Network project developer, John Cantrell, explained how he was able to successfully hack a BTC address by checking around a trillion seed combinations over the course of 30 hours. The feat was accomplished as part of a contest launched on Twitter by Alistair Milne — the CIO of the Atlanta Digital Currency Fund.

Milne published hints to a 12-word Bitcoin wallet seed over the course of several days. Cantrell succeeded in brute forcing the mnemonic with only 8 out of the 12 words, ultimately claiming the 1 BTC prize contained inside.

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39
Crypto Wallet’s New Tech ‘Speeds Up Transfers and Boosts Anonymity’




When markets are volatile, even the smallest delay in a crypto transaction can be exceedingly costly.

And now, a cryptocurrency wallet says it has devised a solution that allows transfers to be completed in under three minutes — irrespective of how many transactions are in the queue.

Freewallet has partnered up with Changelly for the new feature, and a grand total of 54 coins are supported by the technology, along with ERC-20 tokens. This includes the world’s biggest cryptocurrencies — Bitcoin (BTC), Ether (ETH), EOS (EOS) and Litecoin (LTC).

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40
Delta Exchange Launches Options Trading for Binance Coin and Link




Cryptocurrency derivatives trading platform Delta Exchange has today launched options trading for two major altcoins, Binance Coin (BNB) and Chainlink’s LINK.

In an announcement on June 19, the exchange indicated it would be following the launch of its options for BNB and LINK with similar contracts for Tezos (XTZ), Atomic Coin (ATOM), XRP and Litecoin (LTC).

Delta’s CEO Pankaj Balani told Cointelegraph that BNB and LINK are two of the most active coins on the exchange and that the launch of the new contracts was in response to “a lot of inbound interest from traders.”

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41
Setting It Straight: Estonia’s Crypto Crackdown Weeds Out Bad AML/KYC




At the height of the unprecedented crypto boom of 2017, Estonia emerged as the digital trailblazer of the European Union, issuing hundreds of licenses to crypto companies. The country’s regulators moved to authorize the issuance of operating permits to crypto companies back in 2017 under Estonia’s e-Residency permit program.

The e-Residency program is a government-issued digital identity and status that allows entrepreneurs, freelancers and digital nomads to run and manage paperless companies while living or traveling abroad. The lax rules at the time even enabled companies with no physical presence in the Baltic state to receive licenses.

As a result, over 1,400 permits were issued in three years. But now, reports show that Estonia’s regulators have moved to revoke the licenses of 500 crypto companies in response to a $220 billion money laundering scandal.

While speaking to Bloomberg, Madis Reimand, the head of Estonia’s Financial Intelligence Unit, opined that regulators were concerned that the firms that had their licenses revoked might be using their local credentials to commit fraud abroad.

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42
French Fintech Firm Announces $78.5M Paris Real Estate Tokenization Deal




French fintech firm ID Distribution announced a joint venture with local real estate firm Groupe JRI, amining to tokenize various properties in Paris.

According to a June 17 announcement, ID Distribution and Groupe JRI plan to jointly issue security tokens and a Frankfurt listed bond to acquire buildings in downtown Paris. The total amount of funds to be spent, 70 million euros (about $78.5 million) will be allocated to acquire five buildings which will be then leased.

The use of security tokens is meant to strengthen the capital more so than could be achieved with traditional debt instruments. Furthermore, ID Distribution and Groupe JRI’s security tokens will feature a 6.5% yield. Tokens will be issued on a private blockchain through tokenization platform wezee.io.

ID Distribution’s CFO Christophe Kourdouly told Cointelegraph that the main advantage of tokenized securities is that they are not debt or equity diluting as opposed to traditional tools. Instead, he said that digital assets such as those “reinforce the company’s balance sheet.”

Kourdouly also noted that cryptocurrencies cannot be accepted as a means of payment for the firm’s security tokens because of compliance issues. He said that getting the security token offering approved was easy for the company, since it already has a bond listed in Frankfurt that complies with regulations.

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43
Bitcoin Hodlers Bought BTC 90% of 2020 as Halving Spawns New Whales




Bitcoin (BTC) investors are treating 2020 as a major accumulation opportunity, the latest data shows.

Statistics from on-chain monitoring resource Glassnode reveal that June’s BTC price action is even creating more new whales.

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44
Bank of Thailand Launches Digital Currency Pilot Project




The Bank of Thailand announced that it plans to develop a prototype to test real-life business use cases of its central bank digital currency (CBDC).

The bank said in its official statement that before it launches the CBDC payment system for all businesses, it plans to test it with large-scale enterprises.

They have partnered with the largest cement and building material provider in Thailand, Siam Cement Group (SCG), and Thailand-based fintech firm Digital Ventures Company Limited to pilot test their payment prototype system.

The project is scheduled to start in July 2020 and the pilot test with SCG is expected to conclude by the end of this year. With CBDC payments, the bank aims for a more efficient payment system with increased flexibility for fund transfers and faster payment settlement between suppliers.

Following the pilot, the Bank of Thailand will assess the system’s feasibility and a way to easily integrate CBDC payments on other business platforms.

The bank said it will build the CBDC payment prototype based on the experience of Project Intathon — a collaborative wholesale CBDC payments project conducted by the Bank of Thailand and eight other financial institutions that was completed in January.

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45
Austrian Gov't Pilot Aims to Secure COVID-19 Communications With Blockchain Tech




The Austrian government has backed a new blockchain-based research project, aiming to provide secure communication channels between authorities, institutions and citizens in times of crisis.

As announced June 18, the QualiSig project, launched by Austrian comms specialist A-Trust, will utilize the Ignis child chain, part of the Ardor blockchain from Swiss company Jelurida.

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