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The Protocol: Ethereum’s Wall Street Cheerleader

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Welcome to The Protocol, CoinDesk’s weekly wrap-up of the most important stories in cryptocurrency tech development. I’m Ben Schiller, CoinDesk’s Opinion and Features editor.

In this issue:

Ethereum’s Wall Street cheerleader

Avalanche cuts fees by 75%

Arbitrum integrates Bitcoin

UBS tests ZKSync for gold

This article is featured in the latest issue of The Protocol, our weekly newsletter exploring the tech behind crypto, one block at a time. Sign up here to get it in your inbox every Wednesday.

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ETHEREUM’S WALL STREET GUY: Ethereum is facing an identity crisis. Its native token, ether (ETH), is underperforming against competitors, and longtime builders are beginning to question whether the chain’s technology is falling behind – and if its community is losing focus. The Ethereum Foundation, the nonprofit that stewards Ethereum’s development, has been blamed for many of the network’s struggles. Co-founder Vitalik Buterin is spearheading a massive leadership shake-up at the organization, but his central influence over the process has sparked its own controversy. Meanwhile, rival ecosystems like Solana are capitalizing on the uncertainty, attracting top talent and outpacing ETH in the market. Amid this turbulence, a new project, Etherealize, is aiming to bring ETH to Wall Street. Founded by former banker Vivek Raman, Etherealize seeks to bridge the gap between traditional finance and Ethereum, positioning ETH as a serious asset class. Raman, who spent a decade in banking before discovering crypto, believes his traditional finance background gives him a unique perspective. He has spent the past four years laying the groundwork for Etherealize, choosing to launch in January – a time of heightened market optimism driven by expectations of a crypto-friendly White House, even as Ethereum grapples with internal disputes and price stagnation. In an interview with CoinDesk’s Margaux Nijkerk, Raman talks about how he came to create Etherealize, how that group is marketing ETH on Wall Street and discusses banks’ views on layer-2 rollups. Read more.

AVALANCHE CUTS USER COSTS: The cost of using Avalanche, a DeFi-focused smart-contract blockchain, has slumped since the implementation of the Avalanche9000 upgrade on Dec. 16, sending the number of transactions up by more than a third. Since the upgrade, the proof-of-stake blockchain’s usage fees known as gas have averaged roughly 75% less than in the months beforehand, data from Flipside and Bitquery show. The number of transactions has increased by 38% to an average of 354,691 a day. Avalanche, the world’s fifth-largest smart-contract blockchain by the market value of its native token AVAX, boasts of a multichain structure of C-Chain, which handles smart contracts, P-Chain for managing staking and validator coordination and X-Chain for processing asset transfers. The upgrade comprised seven improvement proposals, including ACP-125, which lowered the base fee to run smart contracts on the C-Chain to 1 nAVAX from 25 nAVAX. One nAVAX is a billionth of an AVAX. The upgrade also replaced the hefty validator fee of 2,000 AVAX with a monthly subscription of 1 to 10 AVAX, opening doors for projects of all sizes to introduce layer 1 (L1) protocols on Avalanche.The goal of the upgrade was to make every component of the Avalanche tech stack cheaper by reducing C-Chain fees and removing capital requirements for L1 validators, Stephen Buttolph, Ava Labs’ chief protocol architect, told Decrypt in November. Read more.

UBS TESTS ZKSYNC: Swiss banking giant UBS said that it completed a proof-of-concept of its UBS Key4 Gold offering on the Ethereum layer-2 network ZKsync. The simulation, which was conducted on a ZKsync test network, is a sign of renewed interest in blockchain technology among traditional financial institutions. This isn’t UBS’ first experiment with blockchain. The bank previously launched a tokenized money market investment fund, uMint, which is also built on Ethereum. UBS’ Key4 Gold is one of the bank’s offerings that lets its Swiss clients purchase a direct claim to physical gold. “It allows for fractional gold investments with real-time pricing, deep liquidity, secure physical storage, and optional physical delivery,” the team said in a press release shared with CoinDesk. The project already exists on the bank’s private blockchain, the UBS Gold Network, but the team was looking for ways to scale its project while preserving its privacy. “They came to the conclusion that only zero-knowledge made sense for them, and so they wanted to really put this in practice for a product that they already have live and what this could look like if they use the validium instead,” Pearl Imbach, a Senior Business Development Manager at Matter Labs, the main developer firm behind ZKsync, told CoinDesk in an interview. ZKsync is a zero-knowledge rollup, a type of layer 2 scaling system that aims to increase the speed of blockchain transactions and reduce their fees, by using zero-knowledge cryptography. A validum is a different type of layer-2, similar to that of a rollup, but stores the data of those transactions off-chain. The test transaction may signal that UBS could be looking more closely at using layer-2 technologies to power some of its activities. However, the bank didn’t say whether they would come out with their own layer-2, and Matter Labs’ Imbach told CoinDesk that a rollup might not be the right fit for them. “Is this the right product [for UBS]? Perhaps not, but it is something we’re just talking openly about, and thinking about what could actually be a good use case for them,” Imbach told CoinDesk. Read more.

ARBITRUM BRINGS BTC: Arbitrum, one of the leading Layer-2 networks, has announced a new integration with Bitcoin through BitcoinOS, a smart contract system for the leading crypto. The integration allows for a “hybrid rollup” providing more ways for bitcoin holders to interact with Ethereum. «BitcoinOS’s integration with Arbitrum demonstrates how our technology can support innovative Bitcoin ecosystem expansion,» said Nina Rong, Head of Partnerships at Arbitrum Foundation. «This collaboration showcases Arbitrum’s ability to enable trustless bridging and programmability for Bitcoin, while maintaining the network’s core security principles. We’re excited to see BitcoinOS leverage our network to unlock the massive $2 trillion Bitcoin liquidity pool for DeFi and smart contract applications.» Arbitrum already has the highest TVL of any Ethereum L2 (about $16 billion) as well as 8,333 Wrapped Bitcoin (WBTC).

Money Center

Top cats

Taproot Wizards will use $30 million in new funding to build an ecosystem of applications using the OP_CAT Bitcoin improvement proposal, an Ethereum-like smart contract functionality for Bitcoin.

Bitcoin ransom down payments

The volume of ransoms paid in bitcoin is falling as more victims refuse to pay, Chainanalysis said.

Regulatory and policy

Fresh stablecoin legislation is coming to the U.S. Senate, the first of many expected crypto bills set to be tabled in the coming weeks. The bill from Senator Hagerty of Tennessee splits oversight responsibility for stablecoin issuers between states and the federal government.

Calendar

Feb. 1-6: Satoshi Roundtable, Dubai

Feb. 19-20, 2025: ConsensusHK, Hong Kong.

Feb. 23-24: NFT Paris

Feb 23-March 2: ETHDenver

March 18-19: Digital Asset Summit, London

May 14-16: Consensus, Toronto.

May 27-29: Bitcoin 2025, Las Vegas.

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U.S. Consumer Sentiment Craters in First Post-Tariff Read, but Crypto Is Holding Up

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Traditional U.S. assets are going haywire as U.S.-China trade tensions continue to rattle global markets, now coupled with fresh data of tumbling sentiment towards the U.S. economy and mounting inflation concerns.

The most recent University of Michigan survey, published on Friday, found that consumer sentiment fell to 50.8 from 57.0, nearing the most depressed level in three years and far below that seen during the 2020 Covid shutdowns. Year-ahead inflation expectations surged to 6.7%, up from 5% in the prior month and the highest read since 1981.

On the back of the data, investors resumed selling long-term U.S. government bonds and the greenbacks, two assets traditionally considered as safe havens. The 10-year Treasury yield soared above 4.55% during U.S. morning hours, up more than 50 basis points in just a week. Meanwhile the dollar index (DXY) sank below 100 to a three-year low. Gold, meanwhile, hit a fresh record of $3,240 per ounce.

After a wildly volatile past few sessions, U.S. stocks were trading in a far tighter range on both sides of unchanged on Friday. At press time, the Nasdaq was higher by 0.6%

Meanwhile, cryptocurrency markets were moving higher, with bitcoin (BTC) holding just above $82,000, gaining 4% over the past 24 hours. The broad-market CoinDesk 20 Index was up 3%, with altcoin majors Solana’s SOL, Avalanche’s AVAX leading with 6% gains.

Signal or noise?

While some macroeconomic analysts are fearful that the recent surge in government bond yields is threatening the future outlook of the U.S. economy, others believe investors are reading too much into short-term market swings.

«U.S. dollars and U.S. government debt, two of the market’s most liquid safe haven categories, are going haywire,» Noelle Achison, analyst and author of the Crypto is Macro Now newsletter, said in a Friday note. «This is not the case for other safe havens, however, just those directly tied to the U.S.»

“I believe that it is much more likely that recent sharp moves in these asset classes is due to highly leveraged market participants being forced out of positions than due to fundamentals,” said billionaire investor Bill Ackmann in a post on X.

“Technical factors are driving the dramatic market moves,» Ackman continued. «As a result, markets have become increasingly unreliable as short-term indicators of the impact of policy changes.»

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Can Ethereum Be Truly Private? Developers Push for Encrypted Mempool, Default Privacy

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When the U.S. government sanctioned the Ethereum-based crypto mixing service Tornado Cash in 2022, it ignited a debate within the crypto community that continues three years later.

Tornado enabled users to transfer crypto anonymously. The government contended that the service facilitated money laundering, prompting some of Ethereum’s validators and block builders to take steps to avoid engaging with Tornado-linked transactions, which made the service slower and costlier to use.

Advocates argued that complying with the sanctions amounted to censorship — undermining a fundamental cypherpunk principle. President Donald Trump supported the cypherpunks and lifted the sanctions on Tornado Cash in March of this year, but for some Ethereum developers, the situation highlighted a flaw within the network that still exists today: Why should users depend on third-party apps to transact privately on the network?

«Publicly accessible transaction graphs allow anyone to trace the flow of funds between accounts, and balances are visible to all participants in the network, undermining financial privacy,» crypto security researcher Pascal Caversaccio explained in a blog post on Wednesday. «While the Ethereum network’s transparency fosters trustlessness, it also opens the door to potential surveillance, targeting, and exploitation.»

Perhaps emboldened by the recent Tornado Cash developments, Ethereum developers and researchers have once again begun discussing ideas for making the Ethereum network private at its core.

«Privacy must not be an optional feature that users must consciously enable — it must be the default state of the network,» said Caversaccio, whose post outlined his vision for a privacy-oriented Ethereum roadmap. «Ethereum’s architecture must be designed to ensure that users are private by default, not by exception.»

Caversaccio’s post identified several potential interventions — some new, some old — that could, according to him, would make Ethereum more private for end-users. One idea is to encrypt Ethereum’s public mempool — where transactions are sent before they’re recorded permanently. Another involves making Ethereum transactions confidential through zero-knowledge cryptography, new transaction formats, and other methods.

«Today, Ethereum operates in a partial, opt-in privacy model, where users must take deliberate steps to conceal their financial activities — often at the cost of usability, accessibility, and even effectiveness,» wrote Caversaccio. «This paradigm must shift. Privacy-preserving technologies should be deeply integrated at the protocol level, allowing transactions, smart contracts, and network interactions to be inherently confidential.»

In response to Caversaccio’s post, Ethereum co-founder Vitalik Buterin left a comment on the network’s main developer forum with his own much shorter privacy-oriented Ethereum roadmap.

Buterin suggested focusing on privacy for on-chain payments, anonymizing on-chain activity within applications, making communication on the network anonymous, and privatizing on-chain reads.

To achieve all of this, Buterin listed various steps like integrating certain third-party privacy features into the core network.

One of the more substantial interventions suggested by Buterin involves moving the network towards a “one address per application” model — a departure from today’s system, where a single application may employ dozens of wallets for different features. “This is a major step, and it entails significant convenience sacrifices, but IMO this is a bullet that we should bite, because this is the most practical way to remove public links between all of your activity across different applications,” Buterin wrote.

According to Buterin, if all of his suggestions are implemented, private transactions could be the default on Ethereum.

The privacy discussion comes a few weeks before Ethereum’s next major upgrade, Pectra, which doesn’t have a major focus on privacy. Ethereum developers are also currently planning the network’s following upgrade to Fusaka. The changes to be included in that hard fork are not yet set in stone.

Read more: Vitalik Buterin Disappointed With Embrace of Blockchain “Casinos”

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Crypto Valley Exchange Bets ‘Smart Clearing’ Is DeFi Derivatives’ Missing Link

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The complex pipes that keep derivatives trades moving are about to get a major efficiency boost in DeFi, according to Crypto Valley Exchange.

Crypto Valley Exchange’s «smart clearing» protocol will lower the capital requirements for derivatives traders by setting collateral levels in light of the traded assets’ correlations in price. In doing so, it could make DeFi more competitive with the mainstream financial markets crypto trying to replace, according to CEO James Davies.

The service is a new take on an age-old problem in DeFi: how to sufficiently mitigate counterparty risk in a trustless environment.

Traditional financial markets like CME and NYMEX rely on clearinghouses to be a trusted counterparty for every buyer and seller. They demand some collateral, but hardly 100%. DeFi markets, meanwhile, definitely lack a trusted middleman, and so can’t afford to require anything less than full collateral.

This system works, but hardly well. More collateral requirements means traders have less capital to deploy elsewhere. Davies claims this severely limits the market’s growth.

«This is the one place where all of crypto is much more conservative than TradFi,» Davies said. «We’re really, really undersized in this space, and that’s because clearing is needed to create this efficiency.»

He pointed to the seeming lunacy of requiring full margin for trades involving highly correlated assets, like forms of oil.

«If I was to go to, say [commodities exchange] NYMEX as an oil company and want to buy oil and sell jet fuel, and you asked me to put down full margin on both parts, I’d laugh at you, because those things are 90% correlated,» Davies said.

He believes the same logic should apply in DeFi. «Ethereum isn’t going to 10,000 on the day Solana goes to zero,» he said. Because of the correlation, a trader betting that ETH will rise relative to SOL shouldn’t need to post full collateral.

In his telling, clearing is the missing piece in DeFi’s effort to gobble up traditional finance. If protocols gain an ability to better manage the risk, and also do so transparently, on a blockchain, so that everyone can see what’s happening and how, then they’ll become competitive with the financial rails they’re trying to replace.

«You can’t just build a perps DeFi platform for, say, treasuries or commodities, go up against NYMEX or go up against CME, and expect to win when you have to lock up so much more collateral than you would do to trade on those platforms.» Davies said.

If crypto’s real-world asset (RWA) subsector delivers on its promise of bringing tokenized versions of everything on-chain then, according to Davies, DeFi will need a solution to the clearing efficiency problem such as this. Institutional investors won’t put up with requirements for triple the collateral capital they’re used to – especially on correlated trades, he said.

The first user is Crypto Valley Exchange itself. Already, the Arbitrum-based futures and options DEX is running dated futures orders through its smart clearing. More capabilities are coming later this year to support commodities markets beyond crypto, and Davies hopes for other protocols to plug into smart clearing, too.

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