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Optimism Plans to Enhance L2 Scaling Network With ‘Bedrock’ Upgrade in March 

Optimism Plans to Enhance L2 Scaling Network With ‘Bedrock’ Upgrade in March The Ethereum scaling network Optimism, which operates as a layer two (L2) network, announced plans to upgrade its network in March. The upgrade, named “Bedrock,” aims to increase transfer speed, lower fees, and enhance compatibility with the Ethereum Virtual Machine (EVM). The Optimism Foundation stated in its proposal, “The Bedrock upgrade is a major step […]

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Ethereum devs create ‘shadow fork’ to test conditions for Ether withdrawals

Developers are attempting to attack the forked testnet with malicious nodes to see if they can find vulnerabilities.

As the proposed date for the Ethereum Shanghai update draws closer, developers have created a testing environment called a “shadow fork,” according to a January 23 tweet thread by Go-Ethereum developer Marius Van Der Wijden. The new testnet appears to have been created in order to test the conditions needed for Ether (ETH) staking withdrawals, which are currently disabled but are intended to become enabled in the update.

The name of the testnet is “Withdrawal-Mainnet-Shadow-Fork-1.” According to Web3 node provider Alchemy, a “shadow fork” is a fork of the mainnet that is intended to be used only for testing purposes.

Van Der Wijden stated that he and another developer named “Potuz” will create malicious nodes that will send bad blocks and messages to other nodes on the testnet and try to convince them to join a false version of the network. For now, the network is running smoothly, but Van Der Wijden has stated that he wants to “see if Potuz and I can break it.” This is apparently being done to see if the upgrade can prevent malicious attacks or if further changes need to be made before it is implemented on mainnet.

Related: Metamask provides liquid staking solutions from Lido and Rocket Pool

The launch of this testnet comes after devs have expressed an increasing urgency to make Ether staking withdrawals a reality. On Jan. 6, they held a meeting during which they agreed to exclude the proposed EVM Object Format (EOF) from the Shanghai upgrade. EOF was intended to make Ethereum easier to upgrade in the future. But because of its complexity, the devs decided to leave it out of Shanghai for fear that it would delay withdrawal implementation.

Over 14.5 million ETH (over $23 billion worth at the time this is being written) has been deposited into the Ethereum staking contract and cannot currently be withdrawn, according to a December, 2022 report by Nansen. In November, 2022, Ethereum devs came under harsh criticism for allegedly moving the goalpost in regards to enabling withdrawals.

The Shanghai upgrade is currently scheduled to be implemented sometime in March.

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Polygon Announces Upcoming Hard Fork to Address Gas Spikes and Chain Reorganizations

Polygon Announces Upcoming Hard Fork to Address Gas Spikes and Chain ReorganizationsThe Ethereum scaling blockchain, Polygon, has revealed plans to initiate a hard fork on Jan. 17, 2023. According to the team, the network upgrade will “reduce the severity of gas spikes” and “address chain reorganizations (reorgs) in an effort to reduce time to finality.” Polygon Team Outlines Network Upgrades to Improve User Experience On Jan. […]

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Rewind 2022: A crypto roundup of the year and stepping into 2023

While 2022 proved catastrophic for investors across traditional and crypto markets, the crypto ecosystem’s potential has shined through the cracks of inflation and centralized custody of assets.

Stepping into the year 2023, it's time to pause and reflect on the accomplishments and struggles the global crypto community witnessed over the last 365 days. Starting from the very beginning of 2022, no investment strategy could help recover the falling portfolios across traditional and crypto ecosystems. January 2022 inherited a slightly collapsing market, wherein investments made on 2021 all-time high prices resulted in immediate losses. 

For many, especially the new entrants, falling crypto prices were perceived as an end game. But what went widely unnoticed was the community’s resilience and accomplishments against a global recession, orchestrated attacks and scams and an unforgiving bear market.

As a result of falling prices, 2022 also inherited the 2021 hype around nonfungible tokens (NFTs), the Metaverse, iconic all-time highs for Bitcoin (BTC) and other cryptocurrencies.

Economies worldwide suffered massive inflation as the most influential fiat currencies succumbed to the ongoing geopolitical pressures. The fall of investor confidence in traditional markets seeped into crypto and the fall of ecosystems only aided the sour sentiments.

A year full of disruption

Amid poor market performance, the crypto community focused on strengthening its core. This meant releasing blockchain upgrades and introducing faster, cheaper and more secure features and capabilities — all driven by the consensus of the respective communities. As a result, 2022 was a milestone year for leading crypto ecosystems.

Bitcoin received a highly requested improvement for its layer-2 protocol Lightning Network (LN) protocol. The LN got improved privacy and efficiency thanks to a November 2021 upgrade called Taproot. Bitcoin’s Taproot upgrade saw various protocol-level implementations for improved privacy and efficiency. It also helped lower the database sizes, an essential factor in slowing down the exploding Bitcoin ledger size.

By May 2022, Bitcoin was already halfway to the next halving, an event that reduces the mining rewards by half, the only way new Bitcoin gets released into supply. The reward for confirming Bitcoin transactions gets slashed by half every 210,00 blocks. The last Bitcoin halving event occurred on May 11, 2020, back when it traded at the $9,200 mark.

The total supply of Bitcoin is limited to 21 million by design. Therefore, a halving event further reduces the amount of Bitcoin that gets released into the market. A resultant scarcity due to the halving event historical worked in favor of Bitcoin price.

Adhering to the expectations of industry experts, Bitcoin rallied for several months to mark its all-time high by Nov 2021 and was able to retain its value well above $15,000 until the end of 2022, confirms data from Cointelegraph Markets Pro.

Bitcoin price during the last halving event. Source: CoinMarketCap

The Ethereum community welcomed the highly anticipated Merge upgrade, which saw the Ethereum blockchain’s transition from proof-of-work (PoW) to a proof-of-stake (PoS) consensus mechanism. The upgrade's most significant impact was a drastic energy consumption reduction. The wider crypto community counts on this lower energy usage to reignite the interest in Ether-power sub-ecosystems, such as NFTs.

Crypto resilience vs. traditional markets

History proves that two factors play a crucial role in crypto market performance — the price of Bitcoin and investor sentiment. Both factors seemed to lack throughout the year.

Crypto events timeline against market capitalization. Source: CoinGecko

The crypto ecosystem was plagued with a series of attacks, unprecedented sanctions and bankruptcy filings, which multiplied the impact of the global recession on the market. In addition to poor price performance, some of the most prominent scars for 2022 investors include the fall of FTX, 3AC, Voyager, BlockFi and Terraform Labs, wherein investors lost access to all their funds overnight.

Amid this commotion, entrepreneurs once loved by the masses ended up breaking the trust of millions, namely former FTX CEO Sam Bankman-Fried and Terra co-founder and CEO Do Kwon.

Despite the added hurdles, the Bitcoin and crypto ecosystem not only survived but also displayed a never-seen-before resilience. Traditional store-of-value investments such as gold and stocks too suffered a similar fate. Between January-December 2022, gold investors realized a net loss of 0.3%.

Major company stocks also performed poorly this year, which includes Apple (-25%), Microsoft (-29%), Google (-38%), Amazon (-49%), Netflix (-51%), Meta (-65%) and Tesla (-65%).

Yearly performance of traditional market goliaths. Source: LinkedIn

Bitcoin started strong with a $47,680 price point in Jan. 2022, but dwindling investor sentiment — driven by year-long rising inflation, energy prices and market uncertainties — managed to bring the prices down by over 60% by December.

Setting the stage for a stronger foundation

Time after time, bear markets have taken the responsibility of weeding out bad actors and offering a chance for promising crypto projects to display their true value to investors beyond the price point.

The noise around price fluctuations could not stop the Bitcoin network from strengthening its core against double-spending attempts, i.e., 51% attacks. Thanks to the widespread mining community, hash rate and network difficulty — two important computational power-based security metrics — reassured Bitcoiners that the blockchain network was well-protected. Throughout the year, the Bitcoin network consistently recorded new hash rate all-time highs and ended the year between the 250-300 Exahashes per second (EH/s) range.

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Other prominent players in the crypto ecosystem also released the system and feature upgrades as they gear up for 2023. For Polygon Technology, an Ethereum-based Web3 infrastructure, it was the launch of zkEVM or zero-knowledge Ethereum Virtual Machine, a layer-2 scaling solution aimed at reducing transaction costs and improving scalability. Decentralized finance (DeFi) aggregator 1inch Network launched the Fusion upgrade for delivering cost-efficient, secure and profitable swaps for crypto investors.

El Salvador’s legalization of Bitcoin did not go unnoticed, especially considering that the country’s Bitcoin procurement from 2021 shared the same fate as other crypto investors. Regardless, El Salvador President Nayib Bukele doubled down on this decision as the country announced purchasing BTC on a daily basis from Nov.17.

One of the immediate impacts of this move is a reduction in El Salvador’s average buying price. A planned purchase of Bitcoin dips combined with a subsequent market recovery makes the country well-positioned to offset the unrealized losses.

In countries with high inflation, Bitcoin helped numerous individuals retain their purchasing power.

Expect a return of the hype

While 2023 will not be fortunate enough to witness the upcoming Bitcoin halving, it will play a crucial role in the crypto ecosystem’s comeback. With aggressive blockchain upgrades, updated business strategies and investors’ attentiveness back on the menu, the ecosystem is now gearing up for the next wave of disruption.

For investors, 2023 will be a year of recovery — from losses and mistrust to self-custody and informed investments. “Making it” in crypto is no longer just about becoming an overnight millionaire; it is about creating, supporting and preaching a fresh take on the future of money.

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1inch launches Fusion upgrade to improve swap security and profitability

As a decentralized trading and matching system, the 1inch Swap Engine connects DeFi users and provides liquidity for crypto trades through professional market makers.

Leading decentralized finance (DeFi) aggregator 1inch Network announced a major upgrade — Fusion — around its 1inch Swap Engine. The Fusion upgrade aims to deliver cost-efficient, secure and profitable swaps for crypto investors. 

The Fusion mode in 1inch Swap Engine allows DeFi investors to place orders with a predecided price and time range without paying network fees. In addition, the upgrade includes network improvements such as updated staking contracts and tokenomics.

As a decentralized trading and matching system, the 1inch Swap Engine connects DeFi users and provides liquidity for crypto trades through professional market makers. Explaining the intent behind the Fusion upgrade, 1inch Network co-founder Sergej Kunz stated:

“Fusion makes swaps on 1inch dramatically more cost-efficient, as users won’t have to pay network fees, plus, an extra layer of security is added, protecting users from sandwich attacks.”

Going against the traditional centralized approach, 1inch’s latest upgrade allows investors to perform secure non-custodial swaps, which are executed in a totally permissionless and trustless way.

According to the announcement, 1inch offers limitless liquidity and uses a new type of decentralized order-matching approach based on the Dutch auction model, as shown below.

The Fusion mode allows users to exchange tokens on various DEXes without paying any network fees. The upgrade also allows users to choose the order execution time as per their unique requirements.

Moreover, the Fusion mode provides protection against the maximum extractable value (MEV), which refers to the maximum value that can be extracted from block production in excess of the standard block reward and gas fees.

Alongside the upgrade, 1inch launched the 1inch Resolver Incentive Program, which will help resolvers get a refund on the gas spent on filling users’ orders in Fusion mode until Dec. 31, 2022.

Related: 1inch releases new tool to protect traders against ‘sandwich attacks’

Security experts believe that bridge attacks will still pose a major challenge for the DeFi sector in 2023.

Speaking to Cointelegraph, Theo Gauthier, founder and CEO of Toposware, pointed out that bridges have an “inherent vulnerability” because they rely on the security of the chains it connects to.

In this regard, one of the major technologies available is zero-knowledge proofs (ZKPs), which allow data to be verified and proven as accurate without revealing further information.

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A year after Taproot, Bitcoin community works to unlock its DeFi potential

Smart contracts functionalities on the Bitcoin network could boost adoption and provide additional liquidity to DeFi.

Taproot support across the industry is still crawling one year after the Bitcoin soft fork, indicating a strong potential for innovation and broader adoption of Web3 solutions to be unlocked through the world's largest cryptocurrency, sources told Cointelegraph. 

"Since early on, Satoshi predicted that layers being built on top of the Bitcoin blockchain would enable Bitcoin to move beyond being only sound money by adding programmability, which makes Bitcoin the optimal framework to build out Web3 capabilities," noted Alex Miller, CEO of the Web3 developer platform Hiro.

The Taproot upgrade took place in November 2021 and laid the foundation for accelerating decentralized financial services through the Bitcoin (BTC) network. It enables more efficient validation of multi-signature scripts, which addresses privacy issues, and improves block storage by reducing the size of complex transactions occurring on the network.

The changes were long-awaited in the industry, as many Bitcoin holders do not use their coins on decentralized finance (DeFi) applications "because it involves the cumbersome task of wrapping it using a bridge so that it can be processed by smart contracts on another blockchain such as Ethereum," commented Dominic Williams, founder and chief scientist at DFINITY, the foundation behind the Internet Computer blockchain, which is one of the companies working to unlock Bitcoin's potential for DeFi.

Internet Computer announced on Dec. 5 its mainnet integration with the Bitcoin network, serving as a Layer-2 where smart contracts can hold, send and receive BTC natively without the need for third parties or blockchain bridges, which was one of the targets of hackers in 2022 when billions of dollars were drained. According to the company, nearly every DeFi application building on Internet Computer's blockchain plans to incorporate Bitcoin due to the liquidity it provides.

Related: The future of smart contract adoption for enterprises

Through smart contract functionalities for Bitcoin, users willing to participate on DeFi are able to send their coins to Bitcoin's smart contract address, and directly withdraw the coins from their wallets. "Soon you will be able to send a simple chat message, such as 'Happy Birthday! Here are 100,000 satoshis!' using a fully on-chain Web3 service such as Open Chat," noted Williams.

Enabling Web3 on the Bitcoin blockchain also means more trust in cryptocurrencies and DeFi applications, stated Alex Miller:

“The recent implosions in centralized entities like FTX will only serve to keep pushing forward interest in truly decentralized finance - where transactions are secured algorithmically at the consensus level and users don't have to trust third-party custodians to 'do the right things' with their coins. And given its history of pioneering decentralized trust, Bitcoin is the most logical place for people to conduct DeFi transactions." 

Decentralized autonomous organizations (DAOs) could benefit from Bitcoin's smart contract functionality as well, according to Miller, but DeFi is likely to account for most of the growth. "People want to know that the blockchain they invest time and money into will be around in a couple of years, Bitcoin has a proven track record here. In bear markets, developers, and investors alike look for safer assets to concentrate on, and Bitcoin will always hold a unique distinction here. Looking to 2023, I think DeFi will be the biggest point of growth in our ecosystem."

In existence for nearly 14 years, Bitcoin has experienced several hard and soft forks driven by the crypto community. Coming upgrades may include the Covenants, which is described in Bitcoin Improvement Proposal (BIP) 119 and would restrict in a list the address where a user can send their funds.

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Ethereum developers decided on eight proposals for the Shanghai update

Among the main features of the Shanghai hard fork is Beacon Chain staked Ether (ETH) will be unlocked.

Developers at the Ethereum foundation decided on eight Ethereum Improvement Proposals (EIP) to explore for the Shanghai update, the next major upgrade after the Merge and its move to proof-of-stake consensus, announced the Ethereum Foundation on Nov. 24. 

On a weekly call, developers decided what features should be included in the next hard fork, which will be released in the second half of 2023. According to the Ethereum Foundation JavaScript Team on Twitter:

One of the main features expected to be in the Shanghai hard fork, Beacon Chain staked Ether (ETH) is set to be unlocked, allowing the assets will be able to be withdrawn with the upgrade, meaning that users with staked Ethereum prior to the Merge will be able to access those tokens, as well as any other rewards. A previous timeline anticipated locked ETH to be accessible 6-12 months after the Merge. 

Among the approved proposals is the EIP 4844, which focuses on leveraging proto-danksharding technology, and is expected to boost network throughput and slash transaction fees, a significant improvement for scalability. Other EIPs address the upgrade of Ethereum Virtual Machines, including EIP 3540, EIP 3670, EIP 4200, EIP 4570, and EIP 5450.

The Shanghai testnet version, dubbed Shandong, went live on Oct. 18, allowing developers to work on implementations such as Ethereum Virtual Machine (EVM) object format, is one of the community’s most-anticipated updates since it separates coding from data, which could be beneficial for on-chain validators.

As previously reported by Cointelegraph, the Merge was the first step in this five-part process, which has since been elaborated upon by a number of Ethereum developers, ecosystem participants and commentators. The key change of the Merge is the drastic reduction in power consumption, which should reduce Ethereum’s energy usage by 99%. 

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Ethereum inches even closer to total censorship due to OFAC compliance

The minting of OFAC-compliant Ethereum blocks on a daily basis has grown to 73%, adding to the community's growing censorship concerns.

Considering that protocol-level censorship is deterrent to the crypto ecosystem's goal of highly open and accessible finance, the community has been keeping track of Ethereum’s growing compliance with standards laid down by the Office of Foreign Assets Control (OFAC). Over the last 24 hours, the Ethereum network was found to enforce OFAC compliance on over 73% of its blocks.

Ethereum sporting 73% OFAC-compliant blocks. Source: mevwatch.info 

In Oct. 2022, Cointelegraph reported on the rising censorship concerns after 51% of Ethereum blocks were found compliant with OFAC standards. However, data from mevWatch confirmed that the minting of OFAC-compliant blocks on a daily basis has grown to 73% as of Nov. 3.

Ethereum's PFAC compliance trend. Source: mevwatch.info

Some MEV-Boost relays — that are regulated under OFAC — will censor certain transactions. As a result, to ensure the neutrality of Ethereum (ETH), the network needs to adopt a non-censoring MEV-Boost relay.

Ethereum validators can reduce OFAC compliance by discarding relays in their MEV-Boost configuration that censor transactions, such as BloXroute Max Profit, BloxRoute Ethical, Manifold and Relayooor.

Compliance with OFAC allows the US government agency to enforce economic and trade sanctions. Previously, the agency sanctioned Tornado Cash and several Ethereum addresses.

As of today, 45% of all Ethereum blocks are considered compliant with OFAC.

Related: Ethereum sets record ETH short liquidations, wiping out $500 million in 2 days

The mainstream adoption of Bitcoin (BTC) and Ethereum sped up after UnionBank, one of the largest universal banks in the Philippines, debuted cryptocurrency trading in partnership with a Swiss crypto firm Metaco.

“We are proud to continue UnionBank’s series of industry firsts, this time being the first regulated bank in the country allowing digital currency exchange features for clients,” said Henry Aguda, chief technology officer and chief transformation officer at UnionBank.

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Ethereum launches testnet for Shanghai upgrade: Here’s what is next

Staked ETH withdrawals and lower gas fees are among the developments expected with the upgrade.

Staked ETH withdrawal and lower gas fees are some of the developments expected with the next critical improvements for the Ethereum network, the Shanghai upgrade. The testnet version, dubbed Shandong, is now live.  Developers can now begin working on the implementations; a process expected to continue until September 2023. 

This is the first major update since Ethereum's consensus switched to Proof-of-Stake (PoS) in September after the Mainnet and Beacon Chains merged.

Moreover, the coming upgrade introduces an elemental change to Ethereum Virtual Machine (EVM), the technology that powers the network smart contracts. EIP-3540, or EVM object format, is one of the community's most-anticipated updates since it separates coding from data, which could be beneficial for on-chain validators. Galen Moore, content lead at Axelar, told Cointelegraph about the proposal:

"From my perspective, EIP 3540 is the most significant upgrade proposed for Shanghai. It’s a further step toward interoperability within the Ethereum ecosystem. Currently, Layer-2 networks on Ethereum use a cumbersome code validation process. EIP 3540 separates code and data, making that process more efficient. It’s especially good news for the growing ecosystem of Polygon Supernets — dAppchains built on Polygon Edge."

Another expected proposal is EIP-4895, which will allow staked ETH and earned rewards withdrawals via the Beacon Chain. In order to ensure network stability, validators with staked ETH currently cannot withdraw funds directly. 

Related: Does the Ethereum Merge offer a new destination for institutional investors?

Among the proposals under consideration, the upgrade will also introduce changes to layer-2 protocols, reducing gas prices by equalizing block sizes and increasing calldata efficiency in the network. Moore also noted:

"When specialized chains can build on a Layer-2 like Polygon and reduce the cost of communicating with the base chain Ethereum, that reduces gas prices for users everywhere in the ecosystem — by making it more efficient to scale horizontally in a way that spreads demand."

As previously reported by Cointelegraph, the Merge was the first step in this five-part process, which has since been elaborated upon by a number of Ethereum developers, ecosystem participants and commentators. The key change of the Merge is the drastic reduction in power consumption, reducing Ethereum’s energy usage by 99%. 

Additional steps to come include the Surge, an important step in increasing the scalability of the blockchain’s ability to store and access data, followed by the Verge, Purge and Splurge. The last three steps in Ethereum’s ongoing development and set to take place over the next few years.

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Ethereum Merge spikes block creation with a faster average block time

some of the evident improvements experienced by the blockchain post-Merge include a steep increase in daily block creation and a substantial decrease in average block time.

The Merge upgrade for Ethereum (ETH), which primarily sought to transition the blockchain into a proof-of-stake (PoS) consensus mechanism, has been revealed to have a positive impact on the creation of new Ethereum blocks.

The Merge was considered one of the most significant upgrades for Ethereum. As a result of the hype, numerous misconceptions around cheaper gas fees and faster transactions plagued the crypto ecosystem, which was debunked by Cointelegraph. However, some of the evident improvements experienced by the blockchain post-Merge include a steep increase in daily block creation and a substantial decrease in average block time.

Ethereum blocks per day. Source: YCharts

On Sept. 15, Ethereum completed The Merge upgrade after successfully transitioning the network to PoS. On the same day, the number of blocks created daily (EBC) shot up by roughly 18% — from approximately 6,000 blocks to 7100 blocks per day.

Ethereum average block time (EBT). Source: YCharts

Complementing this move, the average block time — the time it takes the miners or validators within a network to verify transactions — for Ethereum dropped over 13%, as evidenced by data from YCharts.

The above findings showcase the positive impact of The Merge upgrade on the Ethereum blockchain.

Related: Ethereum Merge was ‘executed flawlessly,’ says Starkware co-founder

Following the Ethereum upgrade, GPU prices in China witnessed a significant drop as the blockchain moved away from the power-intensive proof-of-work (PoW) consensus mechanism.

As Cointelegraph reported, the Nvidia GeForce RTX 3080’s price dropped from $1118, or 8,000 yuan, to 5,000 yuan within three months, according to a Chinese merchant. The merchant further stated that no one (in China) is buying new computers, let alone new GPUs.

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