Bears in Disbelief: Grayscale Holds 2.7% of Bitcoin Supply, Galaxy Posts Strong Results

Grayscale Investments now holds more than 500,000 Bitcoin in its BTC Trust.

Amidst the ongoing rally that saw BTC hitting $17,700 today, Grayscale Bitcoin Trust also increased its BTC stash, now holding about 2.70% of Bitcoin’s supply. This percentage number goes further up when taking the millions of lost Bitcoin into consideration.

The world’s largest Bitcoin investment product is trading at a 20.7% premium to Bitcoin’s actual price. The company also charges an annual fee of 2%.

Its share GBTC has increased 152% in value in 2020, currently trading at $20.32.

Last week, the fund reported its largest weekly inflow ever with 15,907 BTC worth $215 million.

In the crypto market, bears are also in disbelief with yet another strong week. After recording six green weeks in a row, Bitcoin is at January 7, 2018, highs. This has roughly 99% of the addresses currently holding BTC in profits.

The open interest on CME just went up to a new all-time high of $975 million, accounting for 15.4% of the total open interest in the futures market, which is also at an all-time high of $6.3 billion.

Bitcoin’s blockchain activity is also growing, with the 7-day average of the amount of active BTC addresses at its highest since January 2017 after progressing strongly throughout the bull run this fall.

Not just Bitcoin, but Grayscale’s Ethereum product is also seeing an increase in interest. Grayscale’s Ethereum Trust (ETHE) now holds 2.24% of ETH’s entire cap or $1.175 billion worth of Ether.

In total, Grasyacle has a total of $9.9 million in assets under its management.

Elsewhere, Mike Novogratz’s OTC trading firm, Galaxy, posted strong results in Q3 2020 with over $1.4 billion in trading volume, an increase of 75% YoY. Even LMAX saw its best month ever in Sept. with more than $10 billion in volume.

Galaxy’s net income also came in stronger than last year’s at $44 million vs. a $68 million loss in Q3 2019, which was primarily blamed for the steep losses.

The firm acquired two companies: crypto lender DrawBridge and market maker Blue Fire Capital while sharing its plans to expand in Canada through a partnership with major Canadian investment company CI Global Asset Management to launch a public Bitcoin fund in the country.

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Author: AnTy

Phishing Attacks On Electrum Wallet Sees Over $16 Million Stolen From Unsuspecting Users

New reports show that over $500,000 worth of Bitcoin (BTC) has been siphoned from Electrum wallets – about 72 hours after a GitHub user claimed they had lost 1,400 BTC in a similar hack. Some of the funds have been traced to Binance, with the exchange blacklisting up to 70 accounts linked to the transaction IDs.

Back in February 2019, an Electrum wallet user named “KallEYE” wrote on GitHub that 0.09 BTC was missing from their wallet following an update software upgrade. Over the last year, several users also complained of a similar phishing attack, one user stating they had lost about 0.00796663 BTC to this address.

On Aug. 30, another GitHub user claimed the same address had stolen over 1,400 BTC (currently worth ~$17 million), raising brows on the bug exploiting Electrum wallets. Explaining the happenings of the hack, the user said he had not accessed the BTC since 2017 and mistakenly downloaded the old version of the Electrum wallet.

Once downloaded, the app prompted the user to update their software before withdrawing any amounts from the wallet. Once installed, the update “immediately triggered the transfer of my entire balance to a scammers address,” the user wrote on GitHub.

Another user, Cryptbtcaly, claims over 36 BTC, worth ~$500k, was stolen from their wallet two months ago, showing the rampancy of the hacks on old Electrum wallets. Investigations on the movement of the coins showed some coins moved to Binance wallets, but despite constant calls to the exchange team, much has yet to be done.

The hacker’s address shows it has received over 1,506 BTC and sent out 1,500 BTC since its first transaction in 2018.

Binance connection and response

According to data from Crystal Blockchain, a crypto transaction tracking analysis firm, a transaction worth around 5 BTC (~$60 k) can be traced back to the hacker’s wallet on Binance. The exchange responded to the 1,400 BTC hack and the specific transaction ID traced to Binance on Jan 2018.

A spokesperson from the exchange revealed that the transaction ID (TxID) is connected to 72 addresses on Binance but not a specific wallet on the exchange. The founder and CEO of Binance, Changpeng Zhao, alias CZ, said the addresses have since been blacklisted.

Notwithstanding, Electrum has opened up a phishing case with the German Police and the U.K authorities. A representative from Electrum stated,

“We (electrum developers) have reported the phishing attack to the police about a year ago. I cannot make any comments about the progress of the investigation, but it helps if victims report it independently. If you live in Germany, you should contact the cybercrime unit of the LKA Berlin.”

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Author: Lujan Odera

Yet Another Balancer Attack for ‘Unclaimed’ COMP; DeFi Liquidity Provider to Reimburse Hack Victims

It hasn’t been 24 hours since the news about a $500,000 hack on Balancer came that a new attack has claimed $2,300 worth of the hot Compound tokens (COMP).

Hao, a hacker and engineer at DeBank, a DeFi wallet took to Twitter to share how this time as well, someone used Andreessen-funded dYdX to flash loan and drained, yes again, unclaimed COMP stored in several pools of Balancer, an automatic market maker.

The hacker explained that the contract flash loaned some tokens from dYdX to mint cToken from these funds. Then they Uniswap v2 to flash loaned some COMP.

The contract joined COMP/cBAT/cUSDT pool to trigger Compound to send unclaimed COMP to this balancer pool. After syncing COMP balance, the contract withdrew from the balancer at an advantage and continued to do the same for other pools.

After getting all the extra COMP, it repaid Uniswap and dydx and made an exit and swapped COMP for ETH in a normal Uniswap V2 trade.

However, @FollowTheChain said the “unclaimed COMP” is just a tiny fraction of COMP that has accumulated since the last movement of each cToken that happened a few minutes before.

According to Balancer Labs, this attack wasn’t like the one from yesterday either.

Amidst this came the good news, that Balancer Labs will be reimbursing all the liquidity providers who lost funds in yesterday’s attack.

It will also pay out the “highest bug bounty available” to Hex capital, who alerted about this vulnerability to balancer Labs in May.

“This is a major issue in crypto today – creating bug bounty programs and then ignoring the results + refusing to pay out. We need to do better,” said Hex Capital.

Market Unaffected

Yesterday’s attack involved two pools of the Balancer that contained deflationary tokens STA and STONK, tokens with transfer fees, worth more than $500,000 getting drained by a hacker.

The attack happened in two separate transactions which were 30 minutes apart. And only the pools with a token with transfer fees were affected by the exploit.

DeFi aggregator 1inch in its official report said the attacker was a “very sophisticated smart contract engineer with extensive knowledge and understanding of the leading DeFi protocols.”

Not only was he organized and prepared in advance but also used Tornado Cash, a privacy-focused Ethereum mixer, to get initial funds that hid his source of Ether.

It reported that the attack on one of the Balancer Pools was caused by a complex transaction that the hacker sent to the Ethereum mainnet. Then, with another transaction, the hacker drained another Balancer Pool.

The address with the stolen funds currently has about 601 ETH worth about $133,823.

In its official report on the incident, Balancer Labs reported that it wasn’t aware that “his specific type of attack was possible” which now came to be untrue.

However, they have been warning about the unintended effects of ERC20s with transfer fees in the protocol. As such, STA wasn’t included in the recently put together mining whitelist of BAL.

Now, transfer fee tokens will be added to the blacklist and will continue to audit, the third planned audit is starting soon, and review the protocol.

However, the market seems unaffected for now, as the total value locked in Balancer is $115 million, down from the all-time high of $117 million just a day before, as per DeFi Pulse.

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Author: AnTy