QuiverCrypto QUIVERCRYPTO SUBSCRIBE
QuiverCrypto
← Blog

This week's key developments: WLFI forms trust company, Optimism reallocates 546.9M OP

Explore key crypto developments this week, including WLFI's trust company formation and Optimism's token reallocation.

20 September 2026 · 7 min read
This week's key developments: WLFI forms trust company, Optimism reallocates 546.9M OP

Every week in the crypto world brings significant developments that shape the market and influence trends. This week is no exception, with major updates from various crypto projects, including the formation of a trust company by WLFI, key governance votes in the Optimism treasury-faces-nasdaq-scrutiny-with-675-million-at-stake/">ecosystem, and exciting new product announcements from Linera and others. Below, we explore these updates in detail, highlighting their potential impact on the crypto landscape.

Ethereum Foundation launches post-quantum research challenge

The Ethereum Foundation has initiated an innovative program called the Better Codes Open Challenge to enhance post-quantum research related to Ethereum. The challenge invites participants to utilize AI agents and various toolchains to explore mathematical optimization schemes specifically for hash-based SNARKs. The foundation has set aside a prize pool of $1 million, the Proximity Prize, for verified submissions carried out using the Lean 4 formal proof system.

This initiative is supported by prominent organizations such as ZK Security, EigenLabs, and the Yukon Research team, and aims to prepare Ethereum for future threats posed by quantum computing. By focusing on post-quantum methods, Ethereum seeks to maintain its security integrity in an evolving technological landscape.

WLFI establishes trust company with Mack McCain at the helm

World Liberty Financial Inc. (WLFI), associated with the Trump family, has made headlines by appointing Mack McCain as the Chief Trust Officer of the newly established World Liberty Trust Co., N.A. McCain, who previously held significant legal roles at Robinhood and Arta Finance, will oversee legal strategies and governance for WLFI and its affiliates. His substantial experience in compliance and regulation positions him as a pivotal figure in steering the company through a complex legal landscape.

Alongside this appointment, WLFI has launched its first batch of USD1-denominated Real World Asset (RWA) perpetual-contract markets on the Aster DEX platform. These commodities, including gold and crude oil, aim to enhance WLFI's liquidity offerings, with the company backing these markets with a total of 250 million WLFI tokens and $12.5 million in USD1. This diversification signifies WLFI's ambition to build a comprehensive financial ecosystem driven by real-world assets.

Arbitrum activates new features with ArbOS 61 upgrade

Arbitrum has recently activated the ArbOS 61 upgrade, also known as “Elara,” after securing governance approval. This update introduces several enhancements, including optional protocol-level transaction filtering and a bump in the contract code size limit from 24 KB to 96 KB. The new compliance filter is designed for dedicated chains, allowing owners to manually enable it, whereas both Arbitrum One and Nova currently have not implemented this feature.

Additional modifications include priority-fee support for Arbitrum One, pending a separate DAO vote. This significant upgrade reflects Arbitrum's ongoing commitment to improving its protocol's functionality and adaptability, ensuring it stays competitive within the DeFi space.

Optimism votes to reallocate 546.9 million OP tokens

In a crucial governance decision, Optimism's core development team, known as Test in Prod, successfully pushed through a vote to reallocate 546.9 million OP tokens from user airdrops to a strategic ecosystem fund. This move, which saw substantial support from the community, is aimed at steering the OP Mainnet towards enterprise-level collaborations and growth.

The vote passed with 17.974 million affirmative versus 10.931 million negative votes, largely due to a last-minute vote from Test in Prod that shifted approval rates significantly. Although the proposal faced criticism for its lack of transparency and potential implications for token holders, the Optimism Foundation justified the shift as essential for competitiveness in the market, suggesting that expansive user airdrops no longer align with their current strategy.

Linera announces new products linked to LNRA token sale

Layer-1 blockchain Linera has unveiled exciting plans for a new round of digital assets tied to its LNRA token sale. The company aims to evolve into what it describes as the “next Hyperliquid,” emphasizing the development of real-time prediction markets made possible through its Microchain architecture. Founded by former Meta researcher Mathieu Baudet, Linera is focused on creating a streamlined trading environment with the capability for markets to launch and settle within one minute.

Linera's intent to launch its LNRA token is positioned as a key element to fuel the network's growth; detailed sale information will be available soon. With a small core team of just five, the project's rapid progress indicates its strong commitment to innovation in the blockchain sector.

Dark-pool Prop AMM sees $100M daily trading volume on Ethereum

For the first time, Dark-pool Prop AMM has surpassed $100 million in daily trading volume on the Ethereum network, accounting for nearly 10% of Ethereum's total spot decentralized exchange volume. During this period, FermiSwap and Metric have emerged as dominant players in the dark pool landscape.

The rise in trading volume is indicative of growing interest in alternative trading mechanisms that bypass standard order books, providing traders with enhanced privacy and reduced market impact.

Uniswap transaction dynamics evolve with fee switch

Following the implementation of Uniswap’s fee switch, the impact appears to be beneficial rather than detrimental. According to co-founder Hayden Adams, the protocol’s liquidity position remains stable, with key trading metrics displaying notable performance. Since the launch of protocol fees on Uniswap V4, LP total value locked (TVL) has shown resilience, even amidst pressure from competing platforms like Aerodrome.

Adams reported vibrant trading activity across various pools, with eight pools generating over $1 billion in monthly volume, while 57 pools surpassed $100 million. These figures illustrate the ongoing strength and attractiveness of the Uniswap ecosystem, reinforcing its position as a leader in decentralized finance.

Gnosis Chain transitions from sovereign L1 to Ethereum L2

Gnosis Chain has made a groundbreaking transition by passing governance proposal GIP-153, shifting from its status as a standalone Layer-1 blockchain into a more integrated Ethereum Layer-2 solution. This transformation aims to leverage Ethereum’s security features, while addressing the inherent challenges presented by traditional proof-of-stake consensus mechanisms.

The strategy encompasses improved security and efficiency, allowing Gnosis Chain to benefit from Ethereum's validation framework. The transition holds significant implications for Gnosis—a project long known for innovation in the blockchain sphere.

Arthur Hayes returns to lead Flop Labs with forthcoming airdrop

After a notable absence, Arthur Hayes has announced his return to the crypto space to lead Flop Labs. The new venture, Flop Network, is concentrating on the emerging AI-agent economy. Its native token, FLOP, will be central to facilitating transactions for AI agents procuring computational resources and various services. Notably, Hayes is adopting a fair-launch model, forgoing presales and VC funding.

With plans for a significant airdrop slated for the fourth quarter of 2026 and the genesis block activation expected in early 2027, Flop Labs positions itself as an innovative contender in the blockchain landscape. The project’s unique focus on AI integration and equitable distribution may attract a distinct market segment interested in this convergence.

Harmony confirms full-network rollback after exploit

Amid significant turmoil, Harmony announced a complete rollback of its network following a security exploit that resulted in the illicit minting of 2.385 trillion ONE tokens. To mitigate the impact of this incident, the network restored state conditions of its Shards 0 and 1 to a point just prior to the disruption, effectively discarding over 109,000 compromised user transactions.

The decision to perform a fixed-window rollback was framed as the least risky option among various recovery strategies available to avoid harming uncontaminated funds in circulation. This incident led to a more than 30% drop in ONE's market value, but the rollback strategy aims to stabilize the ecosystem and regain user confidence.

This week’s updates illuminate the dynamic and often turbulent nature of the cryptocurrency ecosystem. As projects continue to evolve, stakeholders must stay informed about governance decisions, technological advancements, and market trends to navigate the complex landscape successfully.