Below you will find pages that utilize the taxonomy term “Defi”
Squads Raises $18M to Build Altitude, a Financial OS on Stablecoin Rails
Squads has closed an $18 million strategic round led by Solana Ventures, with participation from Coinbase Ventures, Haun Ventures, L1D, Collab+Currency, Electric Capital, Placeholder, Jump Crypto, and Robot Ventures. Total funding now stands at $42.9 million. The capital is directed at Altitude, a financial operating system built on stablecoin infrastructure.
The underlying thesis is structural, not speculative. For most of the last decade, building financial products for businesses meant building on top of banks — partnerships required to hold customer funds, access payment rails, and clear compliance in every new market. Blockchains changed the underlying layer. Stablecoins turned money into software, separating treasury and payments from the fractional reserve system for the first time. That separation created a new category of licensed Payment Service Providers capable of moving funds across both stablecoin and traditional banking rails simultaneously.
Liquid Raises $18M Seed Round to Build a Single Platform for 24/7 Cross-Asset Trading
Liquid, a trading platform targeting the convergence of crypto and traditional finance, has closed an $18 million Series Seed round co-led by Neo and Left Lane Capital. The round also drew participation from Haun Ventures, K5 Global, SV Angel, AntiFund, and Sunflower Capital, alongside existing backers Paradigm and General Catalyst — a heavyweight roster that signals serious institutional confidence in the platform’s thesis.
The core premise is straightforward: modern traders don’t stop when Wall Street closes, and their tools shouldn’t either. Liquid consolidates access to over 500 markets — spanning crypto, equities, commodities, FX, and pre-IPO assets — into a single interface available on iOS, Android, and desktop. Users can trade with up to 200x leverage without surrendering custody of their assets. The platform launched in August 2025 and has already processed over $3 billion in trading volume across 40,000 users.
Cold Wallet Users Are Traders, Not Just Holders, Tangem Research Finds
Tangem, the Swiss hardware wallet company, has published a research report arguing that the cold wallet user profile has been fundamentally misread by the broader market. The report, titled From Storage to Participation: The Rise of Active Self-Custody, was commissioned by Tangem and developed by Protocol Theory, an independent consumer research firm, drawing on data from more than 3,172 U.S.-based crypto users.
The central finding cuts against the conventional image of the cold wallet as a passive vault. Cold wallet users are 1.83x more likely to be active traders than passive holders, and short-term traders represent the single most likely cohort to use a cold wallet at 46%, compared to just 11% of passive owners. Only 9% of cold wallet users qualify as passive holders, versus 25% of centralized exchange users. Cold wallet holders are also 20 percentage points more likely to hold stablecoins than CEX users and 12 percentage points more likely to hold altcoins and other non-core assets — a pattern consistent with active, diversified portfolio management rather than long-term storage.
DeFi Lending Protocols and the Collateral Requirement
Decentralized lending protocols allow users to borrow and lend cryptocurrency through smart contracts, without any underwriting institution, credit bureau, or loan officer involved in the process. The model replaces credit assessment entirely with collateralization — a user who wants to borrow must first deposit more than the borrowed amount in a different cryptocurrency, and the smart contract manages the rest.
The process begins with a liquidity provider depositing an asset — say, ether — into a lending protocol. That deposit is available for borrowers to withdraw, provided they first lock collateral into the same smart contract. Lending in defi generally requires over-collateralization: the collateral deposited must exceed the value of the loan, often significantly, to provide a buffer against the price volatility common in cryptocurrency markets. The smart contract tracks the loan-to-value ratio continuously, relying on oracles to feed it current price data for both the collateral and the borrowed asset.
DeFi vs Traditional Finance: The Structural Differences That Matter
Decentralized finance and the traditional financial system both offer lending, trading, and asset management services. The similarity largely ends at the product description. The underlying structures — how participants are identified, how transactions are authorized, how risk is managed, and who bears it — diverge in ways that carry significant implications for regulation, access, and stability.
The most fundamental difference is intermediation. Traditional finance is built on institutions that stand between parties to a transaction, holding assets, processing orders, underwriting loans, and taking on counterparty risk in exchange for fees and regulatory compliance. A bank borrower is not a direct counterparty to a depositor; both are clients of an institution that intermediates. Even in securities trading, where buyers and sellers are nominally matched, brokers, exchanges, and clearinghouses layer between the transaction and its settlement. Each of those intermediaries is licensed, regulated, supervised, and legally accountable.
How Decentralized Exchanges Work
A decentralized exchange, or DEX, is a trading platform that holds no assets in custody, employs no order book in the traditional sense, and requires no registration from its users. It executes trades directly from pooled liquidity through a smart contract, and the mechanism by which it prices assets is encoded in mathematics rather than determined by a counterparty.
The central innovation enabling DEXes is the automated market maker, or AMM. In a traditional exchange — including a centralized crypto exchange — buyers and sellers are matched based on the quantities and prices at which they are willing to transact, recorded in a central order book. An AMM eliminates the order book entirely. Instead, it manages a liquidity pool: a smart contract holding two assets in a trading pair, into which liquidity providers deposit equal values of both assets. Users trade directly against the pool, depositing one asset and withdrawing the other, with the price determined by the ratio of the two assets in the pool at the time of the trade.
Mixers, Privacy, and the Limits of Pseudonymity in DeFi
Every transaction on a public blockchain is permanently recorded and visible to anyone. Wallet addresses are pseudonymous — they are strings of alphanumeric characters with no obligatory link to a real identity — but pseudonymity is not anonymity. Governments and blockchain analytics firms have developed increasingly sophisticated methods for tracing transaction chains and linking addresses to individuals. Mixers exist to complicate that process.
A mixer is an application that breaks the chain of custody between a sender’s wallet and a recipient’s. In a basic smart-contract-based mixer, a user deposits funds from one address into a contract pool, then withdraws the same amount to a different address. The connection between deposit and withdrawal is obscured — the output wallet has no traceable relationship to the input wallet. To improve effectiveness, mixers typically require deposits in standardized denominations and depend on a sufficient number of concurrent users to create a large enough pool that individual transactions cannot be easily disentangled.
Smart Contracts Are the Infrastructure of DeFi
A smart contract is a piece of software that executes automatically when predetermined conditions are met. It requires no human to process it, no institution to authorize it, and no counterparty to trust it. In the context of decentralized finance, this is not a minor technical detail — it is the entire architecture. Defi exists because smart contracts make it possible to replicate the functions of financial intermediaries in code.
The DeFi Regulatory Gap and What Congress Is Doing About It
Decentralized finance has operated for years in a regulatory environment that is, by any honest assessment, unresolved. No overarching legislative or regulatory framework specifically governs defi. Existing laws — the Bank Secrecy Act, securities statutes, commodities regulations — were written before the technology existed and have been applied to it through guidance, enforcement actions, and legal interpretations that have shifted substantially depending on the administration in office.
The Financial Crimes Enforcement Network established in 2019 guidance that money transmitter regulations apply to decentralized applications when those apps perform money transmission, stating that the rules apply “regardless of label.” A small number of defi entities have registered with any federal regulator, and Treasury acknowledged in a 2023 report that there is likely limited compliance with BSA/AML requirements across the sector. The gap between stated regulatory obligation and actual compliance is not ambiguous — it is documented.
Validators, Staking, and the Infrastructure Layer of DeFi
Before any decentralized exchange can execute a trade or any lending protocol can process a withdrawal, a more fundamental layer of the system must function correctly: the consensus mechanism that validates transactions and maintains the integrity of the blockchain. This is the infrastructure on which all defi activity runs, and the participants who operate it — miners and validators — are in many respects the most essential actors in the ecosystem.
What Decentralized Finance Actually Is
Decentralized finance — defi — is not a single product or platform. It is a collection of financial goods and services that operate through automated software programs called smart contracts, running on public blockchains, accessible in principle to anyone with the requisite technical knowledge and some quantity of cryptocurrency. The Congressional Research Service, in an April 2026 overview of the sector, defines it as a system characterized by “highly automated financial networks that have no single point of failure, do not rely on a single source of information, and are not governed by a central authority.”
OpenAssets Selects Chainlink as Oracle Partner for Institutional Tokenized Asset Infrastructure
OpenAssets, a full-stack digital asset infrastructure provider, has selected Chainlink as its oracle platform of record to support the issuance and distribution of institutional tokenized assets across onchain finance. The partnership joins two operators with established institutional footprints: OpenAssets counts ICE, Tether, Fanatics, Mysten Labs, and KraneShares among its network participants, while Chainlink has been integrated by Swift, Euroclear, and Mastercard.
The arrangement gives financial institutions access to OpenAssets’ modular, protocol-agnostic and asset-agnostic white-label tokenization platform alongside Chainlink’s data and interoperability stack. On the Chainlink side, the integration spans the Chainlink Runtime Environment (CRE) for orchestration and legacy system connectivity, the Cross-Chain Interoperability Protocol (CCIP) for multi-chain settlement, the Digital Transfer Agent (DTA) technical standard, NAVLink for net asset value data feeds, and Price Feeds for market data. The combined offering is positioned as a turnkey infrastructure layer for institutions seeking to launch proprietary tokenization platforms and stablecoin engines without building foundational components from scratch.
DeFi Regulation and the Permissionless Illusion
The word permissionless has been doing a lot of work in DeFi. It carries a promise: that financial infrastructure can be built and accessed without gatekeepers, without identity verification, without the approval of a regulator or a bank. Smart contracts execute automatically. Code is law. The system does not care who you are.
Regulators have spent the past three years methodically dismantling this framing, and they are not wrong to do so.
Ethereum Staking Yield Is Becoming a Benchmark Rate
Every financial system eventually produces a benchmark rate. A number that anchors other numbers. A floor from which spreads are calculated, risks are priced, and comparisons are made. In traditional finance that role belongs to government bond yields — the risk-free rate against which everything else is measured. In the Ethereum ecosystem, staking yield is quietly assuming the same function.
The mechanics are straightforward. Validators who lock ETH to secure the network earn rewards denominated in ETH. The annualized return on this activity — currently in the range of three to four percent depending on network conditions — is transparent, on-chain, and available to anyone with 32 ETH and the willingness to run a node, or to anyone who delegates through a liquid staking protocol. There is no intermediary setting the rate. The protocol sets it algorithmically based on total ETH staked.