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417 posts tagged with "DeFi"

Decentralized finance protocols and applications

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Gnosis Pay and the Ethereum Economic Zone: How a Visa Card and a ZK Rollup Are Building Ethereum's Parallel Financial System

· 9 min read
Dora Noda
Software Engineer

Somewhere in a Berlin café, a developer taps a sleek Visa debit card against the terminal. The payment clears in two seconds. Nothing unusual — except that the euros flowing to the merchant were settled on Ethereum, pulled directly from a self-custodial smart-contract wallet, and the cardholder never surrendered control of a single private key. This is Gnosis Pay in 2026, and it is no longer a prototype.

On March 29, Gnosis and Zisk — the ZK-proving startup founded by Circom creator Jordi Baylina — announced the Ethereum Economic Zone (EEZ), a rollup framework co-funded by the Ethereum Foundation that promises to stitch Ethereum's fragmented Layer-2 landscape into a single, composable financial system. The announcement transforms Gnosis from a payments card issuer into something far more ambitious: the architect of an on-chain economy where spending, saving, lending, and settling all happen inside one synchronous Ethereum environment.

Jane Street vs. Terraform Labs: The $40 Billion Lawsuit That Could Rewrite the Rules for Crypto Market Makers

· 9 min read
Dora Noda
Software Engineer

Ten minutes. That is all it took for a single wallet — allegedly controlled by one of Wall Street's most secretive trading firms — to withdraw $85 million in TerraUSD from a liquidity pool, moments after Terraform Labs quietly pulled $150 million from the same pool without telling anyone. Within 48 hours, the algorithmic stablecoin lost its dollar peg. Within a week, $40 billion in value had evaporated, dragging down an entire industry.

Now, nearly four years later, the administrator winding down Terraform Labs' bankruptcy is making an extraordinary claim: Jane Street, the quantitative trading giant that handles roughly $29 trillion in annual equity volume, didn't just profit from the collapse — it helped cause it.

Monad Mainnet Is Live: How a 10,000 TPS Parallel EVM Chain Rewrites the Layer-1 Playbook

· 7 min read
Dora Noda
Software Engineer

What if an Ethereum-compatible blockchain could match Solana's speed without forcing developers to learn a new language? After three years of engineering and a $244 million war chest led by Paradigm, Monad answered that question on November 24, 2025 — and the market has been recalibrating ever since.

USDT Is Becoming a Parallel Dollar System for 100 Million People — and That Changes Everything

· 9 min read
Dora Noda
Software Engineer

In Buenos Aires, a freelance designer invoices clients in USDT and pays rent with it. In Lagos, an electronics importer settles Chinese supplier invoices in minutes instead of days. In Istanbul, a family converts lira to USDT within seconds of each paycheck arriving, watching their local currency lose value in real time.

These are not edge cases. They are the new normal for hundreds of millions of people living in economies where the local currency cannot be trusted.

ZKsync's 2026 Pivot: Why the Biggest L2 Bet Is No Longer About Speed

· 9 min read
Dora Noda
Software Engineer

When ZKsync CEO Alex Gluchowski unveiled the project's 2026 roadmap in January, he made a statement that would have been heresy in the Layer 2 wars of 2024: "We made a deliberate decision to build for real-world constraints rather than industry shortcuts." In a sector that spent years marketing ever-higher transactions-per-second numbers, ZKsync is betting its future on something far less glamorous — becoming the infrastructure layer that banks, asset managers, and regulated enterprises actually deploy on.

It's a pivot that signals a broader reckoning across the entire Layer 2 landscape. The era of competing on raw throughput is over. The question now is which L2 can build the boring, mission-critical plumbing that moves trillions of dollars in real-world finance.

Invesco Takes Over Superstate's $967M USTB Fund — What a $2.2T Asset Manager Entering Tokenized Treasuries Means for the $12B RWA Market

· 8 min read
Dora Noda
Software Engineer

When a $2.2 trillion asset manager decides to run a crypto-native tokenized fund instead of building one from scratch, it tells you something important: the experiment is over. Tokenized treasuries are now a product category.

On March 24, 2026, Invesco announced it would take over portfolio management of Superstate's Short Duration U.S. Government Securities Fund — better known by its ticker, USTB. The fund holds roughly $967 million in assets, ranks among the top five tokenized treasury products globally, and serves over 150 institutional investors. Rather than launching its own competing product, one of the world's largest independent asset managers chose to acquire existing crypto-native infrastructure.

This is not a pilot program. It is a strategic acquisition of production-grade tokenized finance.

Stablecoins Are Becoming the Dollar API for the Machine Economy

· 8 min read
Dora Noda
Software Engineer

In March 2026, AI agents completed 140 million payments totaling $43 million — with 98.6% settled in USDC. The average transaction? Just $0.31. Welcome to the machine economy, where stablecoins are not digital dollars for humans but programmable money APIs for software.

The shift has been quietly building for years. But with Coinbase's x402 protocol processing over 163 million transactions, Stripe's Tempo blockchain launching its Machine Payments Protocol (MPP), and Gartner projecting that 40% of enterprise applications will embed task-specific AI agents by year-end 2026, the convergence of stablecoins and autonomous agents has crossed from "interesting thesis" to "infrastructure reality."

AgentFi Becomes Table Stakes: Why 68% of New DeFi Protocols Now Ship With Built-In AI Agents

· 8 min read
Dora Noda
Software Engineer

In Q1 2026, something quietly crossed a threshold that will reshape decentralized finance for years to come: more than 68 percent of new DeFi protocols launched with at least one autonomous AI agent built in from day one. Not as an afterthought, not as a marketing gimmick, but as core infrastructure — agents that trade, manage liquidity, monitor risk, and rebalance portfolios without waiting for a human to click "confirm."

Twelve months ago, the idea of handing on-chain capital to an autonomous system felt experimental. Today, launching a DeFi protocol without AI agent integration feels like shipping a smartphone without a touchscreen.