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Cross-Chain Crypto Platform Hacked for Staggering $320,000,000 Worth of Ethereum (ETH)

A Solana-based blockchain bridge has been hacked to the tune of $320,000,000 worth of leading altcoin Ethereum (ETH). Wormhole, a cross-chain platform that allows users to transfer crypto assets between different blockchains, took to Twitter to confirm the hack to its 41,000 subscribers. “The Wormhole Network was exploited for 120,000 Wrapped Ethereum (wETH). ETH will […]

The post Cross-Chain Crypto Platform Hacked for Staggering $320,000,000 Worth of Ethereum (ETH) appeared first on The Daily Hodl.

Bitcoin Technical Analysis: BTC’s Short-Term Correction—What the Charts Reveal

Solana price ‘bear flag’ paints $50 target as Wormhole hack exposes security hole

The bearish continuation setup could push Solana price dropping to nearly $50 in the sessions ahead.

Solana (SOL) became one of the worst performers among the top cryptocurrencies on Feb. 3 as traders assessed its links with the second-biggest hack to date.

$325M worth of wETH gone

SOL price dropped by 5.50% to below $96.50 as Wormhole, a bridge between Solana and Ethereum blockchains, reportedly lost $325 million worth of Wrapped Ethereum (wETH) due to a technical vulnerability.

Prior to the hack on Wednesday, SOL was trading as high as $112.

In detail, hackers tricked a series of Solana's smart contracts into signing illicit transactions digitally posing as "guardians," reported blockchain researcher Kelvin Fichter Wednesday night after the hack. He wrote:

"The attacker made it look like the guardians had signed off on a 120k deposit into Wormhole on Solana, even though they hadn't. All the attacker needed to do now was to make their "play" money real by withdrawing it back to Ethereum."

Wormhole said that it would add Ethereum's native token Ether (ETH) "over the next hours" to back wETH on the Solana network on a 1:1 basis. However, the project did not clarify the source of the funds that would be used to buy ETH tokens.

Bear flag triggered

The selloff in the Solana market across the last 24 hours came closer to triggering a bearish continuation setup that may send the SOL price down by another 50%.

Dubbed "bear flag," the pattern emerges when the price consolidates sideways/higher after a strong downside move, called "flagpole." In a perfect world, the price eventually breaks below the consolidation range and falls by as much as the flagpole's length.

So far, SOL/USD has been forming the same bear flag pattern, as shown in the chart below.

SOL/USD daily price chart featuring bear flag setup. Source: TradingView

The downside target put forth by Solana's bear flag sits near $50, almost halfway down where the SOL price has been trading on Thursday.

Related: Report crowns Solana for using least energy per transaction, but there's a catch

Last year, Solana sprinted into the top-ten cryptocurrencies by market cap with SOL rising by more than 11,000% as investors bet on the growth of decentralized finance (DeFi) and nonfungible token (NFT) sectors.

However, entering 2022, the SOL price has fallen sharply, wiping almost half Solana's market capitalization amid a broader crypto market decline — that also battered Bitcoin (BTC), Ether, and other top-ranking digital assets.

The views and opinions expressed here are solely those of the author and do not necessarily reflect the views of Cointelegraph.com. Every investment and trading move involves risk, you should conduct your own research when making a decision.

Bitcoin Technical Analysis: BTC’s Short-Term Correction—What the Charts Reveal

Wormhole Network’s Cross-Chain Bridge Exploited for Over $250 Million in Ethereum

Wormhole Network’s Cross-Chain Bridge Exploited for Over 0 Million in EthereumReports indicate that the Wormhole Network’s ethereum ↔ solana bi-directional bridge has been exploited by an attacker for 93,750 ether or more than $250 million using today’s ethereum exchange rates. The developers behind the Wormhole Network have told the public the network is “down for maintenance,” as the team “looks into a potential exploit.” Wormhole […]

Bitcoin Technical Analysis: BTC’s Short-Term Correction—What the Charts Reveal

Blockchain enthusiast allegedly losses $500k by sending WETH to contract address

While the contract does wrap ETH sent to the address into WETH, the opposite is not true.

In a now-deleted deleted profile, an anonymous Reddit user allegedly lost close to $500 thousand on Sunday after sending wrapped Ether (WETH) directly into a WETH wrapping smart contract. WETH came into existence as a way for Ether (ETH) to conform to the ERC-20 token standard so that it can be traded directly with altcoins minted on the Ethereum blockchain.

To wrap Ether, users first send ETH to the WETH smart contract address and receive an equivalent token in return. However, to unwrap WETH, users must either swap for ETH on a decentralized exchange like Uniswap (UNI) or call the withdrawal function in the WETH smart contract. Instead, the anonymous Reddit user sent the WETH directly back into the WETH smart contract address in the hopes of receiving ETH back. Unfortunately for the user, this process is the equivalent of "token burning" and resulted in an irreversible loss of the trader's crypto.

While the user's identity is no longer available on Reddit, the transaction still appears on Etherscan, showing that 195.2 WETH ($501,358) was sent to the WETH smart contract at the time of publication contract and therefore lost forever. Most Reddit members were sympathetic with the trader, with u/0150r writing:

"Losing a half-million dollars worth of crypto by mistake is something that needs to be addressed before crypto can become mainstream. When it's this easy to lose everything, there's no way your grandma is going to be using it."

However, others pointed out that the original poster should have done far more to research the technology before using it, with u/jadecrystal writing:

"No, you don't need to design the technology, but if you don't have a basic grasp of … a microwave oven, a car's starter, engine, and steering column… or public key crypto and blockchain addresses, this is what happens."

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Total Value Locked in Cross-Chain Defi Bridges Exceeds $22 Billion, Jumping 48% in 30 Days

Total Value Locked in Cross-Chain Defi Bridges Exceeds  Billion, Jumping 48% in 30 DaysOn October 29, the total value locked (TVL) in decentralized finance (defi) protocols is around $243 billion with Curve capturing 7.76% of the dominance. Meanwhile, as ethereum has the largest dominance of TVL in defi, a number of alternative blockchains are seeing significant increases every week. Moreover, the TVL in cross-chain bridge technology has reached […]

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Cross-Chain Bridge Value Increases by 89% in Less Than a Month Surpassing $14 Billion TVL

Cross-Chain Bridge Value Increases by 89% in Less Than a Month Surpassing  Billion TVL23 days ago on September 16, cross-chain bridges held around $7.79 billion total value locked (TVL) and since then the TVL has increased 89% since then to $14.75 billion. Currently, the top bridges include network connections like Polygon Bridges with $4.5 billion, Fantom Anyswap Bridge with $4.1 billion, and the Avalanche Bridge with $3.2 billion. […]

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Study Shows Cross-Chain Bridge Technology Growth, Bridges to Ethereum Exceed $7 Billion

Study Shows Cross-Chain Bridge Technology Growth, Bridges to Ethereum Exceed  BillionOn September 8, 2021, Dmitriy Berenzon, research partner at 1kxnetwork, an early-stage crypto fund that helps founders bootstrap token networks, published a comprehensive research post concerning blockchain bridges. Berenzon’s study highlights the current “multi-chain market structure” and bridges that are making a myriad of blockchains compatible. Researcher: ‘We Are Finally in a Multi-Chain Market Structure’ […]

Bitcoin Technical Analysis: BTC’s Short-Term Correction—What the Charts Reveal

Eth2 staking contract ranks as single-largest Ether hodler with $21.5B

The Eth2 staking contract is now the single-largest address by Ether holdings.

The staking contract for the Ethereum 2.0 blockchain is now the single-largest holder of Ether.

According to blockchain analytics provider Nansen, the Eth2 staking contract has surpassed Wrapped Ethereum (wETH) to become the single largest holder of ETH. Unlike Ether, Wrapped Ether adheres to the ERC-20 standard, making it the favored representation of ETH among DeFi protocols that use ERC-20 tokens.

The findings were posted to Twitter by Alex Svanevik, CEO of blockchain analytics firm, Nansen, on Aug. 17. The data shows that the Beacon Chain’s deposit contract holds 6.73 million ETH — worth roughly $21.5 billion at current prices.

By contrast, Nansen’s data suggests the Wrapped Ethereum contract holds 6.7 million ETH ($21.4 billion), followed by Binance with 2.29 million ETH ($7.3 billion).

The quantity of Ether locked staked on Eth2 currently represents 5.7% of Ethereum’s circulating supply, according to CoinMarketCap. There are now 210,000 validators for the Eth2 network according to Beaconcha.in.

Currently, Ether staked on Eth2 is locked up and cannot be withdrawn from the contract until Ethereum’s forthcoming chain-merge that will meld the Ethereum and Eth2 networks. The chain merge is currently expected to take place during the first half of 2022.

According to Staking Rewards, Eth2 is currently the third-largest Proof-of-Stake network by staked capitalization, ranking behind Cardano’s $49 billion and Solana’s $27.5 billion.

Related: Staked ETH Trust opens Ethereum staking to accredited investors

The news comes shortly after a major milestone for Ethereum’s Eth2 roadmap, with the network successfully deploying its London upgrades on August 5.

The hard fork contained the highly anticipated Ethereum Improvement Proposal 1559, which introduced a base transaction fee that is burned from supply into Ethereum’s fee market.

According to Ultrasound.Money, 54,916 ETH worth $175 million have been destroyed through transaction fees in the dozen days since London went live. At a current burn rate of 3.28 ETH, more than 140,000 ETH could be burned each month should network activity remain consistent.

At the time of writing, ETH prices had retreated 3.3% over the past 24 hours to trade at $3,180.

Bitcoin Technical Analysis: BTC’s Short-Term Correction—What the Charts Reveal