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Friday the 13th in the crypto world: A user on CoW Swap mistakenly accepts a $50M USDT → AAVE trade at a rate that results in a loss of more than $45M. An MEV bot detects the transaction and pays a $35M bribe to Ethereum block builder Titan Builder to front-run the trade, earning about $10M for its developer. Titan Builder then pays a $1.2M bribe to an Ethereum validator to include the block, pockets the remaining $34M and transfers it to Coinbase.

Just a beautiful number today: the 20 millionth Bitcoin has been mined. Only 1 million remain.

Reputation Is Not Static. In Can Be Shorted On Ethos Ethos turns credibility into an on-chain market. By blending XP-based participation, capital-backed vouching, and invite-bonded trust graphs, it attempts to price reputation itself. One year in, the experiment reveals both the promise—and the fragility—of financializing trust in crypto Read on Observers.com

Field Notes..👀 • Uniswap Foundation outlines seven AI agent “skills” describing how autonomous agents could operate on the Uniswap trading platform. • BGD Labs, a major contributor to Aave, leaves. • Tether discontinues its offshore yuan-pegged stablecoin CNH₮. Which topic should we explore in depth? Vote in the comments.

Field Notes..👀 • Aptos tokenomics cuts: staking APR from 5.19% to 2.6%, increases gas fees 10× • Ethereum outlines its 2026 upgrade priorities. • Polymarket acquires Dome, a startup building a unified API for prediction markets. Which topic should we explore in depth? Vote in the comments.

How US Equity Is Being Woven Into the Blockchain Mesh After years of legal uncertainty, U.S. regulators have opened the door for on-chain shareholder records. From Galaxy and Securitize to DTC’s pilot, equity is moving into the blockchain mesh—reshaping settlement, trading, and the future architecture of capital markets. Read on Observers.com

Andre Cronje’s Flying Tulip launches public token sale today. Will it have more luck than his Yearn Finance token? Observing. NFA

Field Notes..👀 • Tomasz K. Stańczak steps down as co-executive director of the Ethereum Foundation. • Andre Cronje’s Flying Tulip to launch public token sale on February 16. • Buterin shares on X his thoughts on prediction markets. • BlackRock brings its Treasury-backed BUIDL token to Uniswap. Which topic should we explore in depth? Vote in the comments.

Field Notes..👀 • Tomasz K. Stańczak steps down as co-executive director of the Ethereum Foundation. • Swedish H100 acquires Adam Back–backed Swiss Bitcoin treasury firm Future Holdings AG. • Buterin shares on X his thoughts on prediction markets. • BlackRock brings its Treasury-backed BUIDL token to Uniswap. Which topic should we explore in depth? Vote in the comments.

What Vitalik Buterin Wants To Change In Ethereum Vitalik Buterin’s recent posts reflect a shift from idealistic decentralization toward pragmatic system design. Rather than rejecting Ethereum’s core principles, he questions where complexity, governance, and the current development path fail under real-world constraints. Read on Observers.com

Banking and CBDC Roundup 31/01/2026 The digital euro is increasingly framed as a tool of EU sovereignty. China’s interest-bearing e-CNY shows no banking disruption so far. Tokenization goes mainstream as the ECB validates DLT collateral and the U.S. SEC distinguishes issuer-backed from wrapper tokens. Read on Observers.com

Bermuda’s Stablecoin Moment and Stablecoins' Bermuda Moment Bermuda is integrating USDC stablecoin into its economy. In a dollar-pegged island state, stablecoins aren’t replacing money—they’re upgrading the rails. If it works, dozens of “Other Bermudas” could emerge as the next growth engine for stablecoins. Read on Observers.com

Hyperliquid’s Vertical Evolution Hyperliquid is evolving from a perp DEX into a vertically integrated financial stack. By launching its own L1, native stablecoin, and spot markets, it prioritizes market fit over ideology. Started on Arbitrum, its roadmap reveals a larger ambition: to become the global base layer for all trading. Read on Observers.com

The Crypto Seesaw: One Move, Everyone Falls Triggered by a routine macro shock, crypto once again unraveled faster than any other market. Not because of sentiment alone, but because CEX risk engines, DEX liquidation incentives, and always-on leverage turn small moves into cascading stress. Read on Observers.com

Fragile Consensus: Balancer Hack Exposes Dark Sides of DeFi Balancer Protocol was exploited through a tiny rounding bug in its code. As losses neared $100 million, projects froze pools, rolled back blockchains, and clawed back funds—revealing the centralized and still untamed side of decentralized finance Read on Observers.com

Crowd-Sourced Truth from Prediction Markets From Polymarket’s stripped-down design to Kalshi’s regulatory breakthrough, prediction markets are turning collective opinion into a financial asset class — and a new battleground over who defines truth Read on Observers.com

Conflux: Blockchain Development Behind the Wall — and Beyond While crypto remains banned, China’s state-backed blockchain ecosystem — led by Conflux — is expanding across Asia and into global finance. Conflux Network bridges China’s academic research, state strategy, and open blockchain innovation. Read on Observers.com

DeFi’s Role in Future Banking: Root System or Branch Office? DeFi is moving from standalone apps into the backend of exchanges, with Coinbase and Crypto.com leading by embedding Morpho’s lending vaults. This “embedded DeFi” model raises a key question: are exchanges becoming banks, or just UIs? The answer will define DeFi’s role in future banking. Read on Observers.com

Curve’s Egorov Proposes A New Solution To DeFi's Pain Curve Finance is launching Yield Basis with a $60M crvUSD credit line. The product aims to eliminate impermanent loss for liquidity providers, and at the same time transform CRV from a governance token into an income-generating asset with revenues shared back to holders Read on Observers.com

Bribing the Chain: How Qubic Shook Monero Monero, the leading privacy coin, suffered an 18-block reorg after Qubic consolidated large mining power. Debate rages: Qubic claims 51% control; Monero devs deny widescale damage. Exchanges raised confirmations. The episode shows PoW chains can be threatened by economic incentives Read on Observers.com