WhaleHub Blog

Stellar DeFi, explained

Plain-English guides to the AQUA token, the Aquarius AMM, Soroban, liquidity mining, staking, and how to earn yield on Stellar.

Leveraged Yield Farming: Loops, Health Factor, Liquidation
DeFi

Leveraged Yield Farming Explained

Borrowing to farm more multiplies the yield and the borrow cost, and shrinks the distance to liquidation. The formulas for net APY, health factor and liquidation price, with Stellar venues.

7 min read · October 2026 Read article →
What Is a Flash Loan? How Atomic Loans Work on Stellar
DeFi

What Is a Flash Loan?

A loan with no collateral that must be settled before the transaction ends. How flash loans work, what they are used for, how they have been abused, and how Blend and XOXNO do them on Stellar.

7 min read · October 2026 Read article →
Tokenised Gold in 2026: PAXG, XAUT, XAUM and Gold on Stellar
RWA

Tokenised Gold in 2026: PAXG, XAUT, XAUM

Tether Gold and Paxos Gold hold almost $5B between them; Stellar has about $6M of real tokenised gold and a lot of fakes. Custody, fees, redemption and where gold trades on Stellar.

7 min read · October 2026 Read article →
Ondo USDY on Stellar: The Tokenised Treasury Note Explained
RWA

Ondo USDY on Stellar, Explained

USDY is a yield-bearing note, not a fund share. About $537M of it sits on Stellar, its second-largest chain. How it works, who can buy it, and where it is used.

7 min read · October 2026 Read article →
Spiko on Stellar: Tokenised T-Bill and Swap Funds Explained
RWA

Spiko on Stellar, Explained

Spiko is the largest real-world-asset issuer on Stellar, with about $1.78B of tokenised fund shares. Most of it is not a T-bill fund. The structure, share classes, eligibility and chains.

7 min read · October 2026 Read article →
MiCA vs the GENIUS Act: EU and US Stablecoin Rules Compared
Stablecoins

MiCA vs the GENIUS Act, Compared

The EU and US now both license stablecoin issuers. Side by side from the legal texts: who may issue, what reserves count, redemption rights, the interest bans, and the dates that matter.

8 min read · October 2026 Read article →
Yield-Bearing Stablecoins Explained: USDY, YLDS and the Rest
Stablecoins

Yield-Bearing Stablecoins Explained

Tokens that pay you to hold dollars: how USDY, YLDS, sUSDe and tokenised funds generate yield, what they legally are, who may hold them, which are on Stellar, and the risks.

7 min read · October 2026 Read article →
PYUSD on Stellar: PayPal's Stablecoin Explained
Stablecoins

PYUSD on Stellar, Explained

PayPal USD has been live on Stellar since September 2025. Who issues it, how much is on the network (more than DefiLlama shows), and where it is actually used: Aquarius, vaults and XOXNO.

7 min read · October 2026 Read article →
What Is EURC? Circle's Euro Stablecoin Explained
Stablecoins

What Is EURC? Circle's Euro Stablecoin

EURC is the largest euro stablecoin: a MiCA-regulated e-money token issued by Circle in France. How it is backed, where it lives, how much is on Stellar, and what it is used for.

7 min read · October 2026 Read article →
USDC vs USDT (2026): Reserves, Regulation, Chains, Risks
Stablecoins

USDC vs USDT in 2026

The two largest stablecoins compared on what actually differs: what backs them, how often anyone checks, who regulates them, which chains they live on, and what you can use on Stellar.

7 min read · October 2026 Read article →
How to Earn AQUA Rewards in 2026: LP, ICE Voting, Staking
Aquarius

How to Earn AQUA Rewards in 2026

Six routes compared: AMM liquidity, SDEX market making, ICE voting incentives, delegation, Pool Incentives and staking with WhaleHub. What each pays, what it locks up, and what can go wrong.

8 min read · October 2026 Read article →
Aquarius Asset Registry and Rewards Zone Explained
Aquarius

Aquarius Asset Registry, Explained

Since June 2026 a market needs 0.5% of ICE votes and every asset approved in the Asset Registry to earn AQUA. How listing works, what the reward zone is, and what de-listing does.

8 min read · October 2026 Read article →
Stellar DeFi Hub Explained: Sentora's Pre-Deposit Vaults
Stellar DeFi

Stellar DeFi Hub, Explained

Three Sentora-run vaults holding $55.8M of XLM, USDC and PYUSD that earn incentive rewards until November. Where the money sits, what you earn, who controls the contracts, and the risks.

8 min read · October 2026 Read article →
Templar Protocol on Stellar: Cross-Chain Lending Explained
Lending

Templar on Stellar, Explained

Templar's markets live on NEAR, but $12.4M of Stellar USDC is borrowed through them, mostly against bitcoin and deJAAA. How the model works, the LTVs, the numbers and the risks.

8 min read · October 2026 Read article →
Phoenix on Stellar: The Soroban AMM Explained
Stellar DeFi

Phoenix on Stellar, Explained

One of the first AMMs on Soroban: 13 constant-product pools, a 0.5% fee that goes to a fee address, a staking boost for LPs, and a TVL that fell from $6.4M to under $50K.

8 min read · October 2026 Read article →
What Is Reflector? Stellar's Native Price Oracle
Stellar

What Is Reflector? Stellar's Native Oracle

Seven nodes, a 4-of-7 multisig, a price every five minutes and 24 hours of history. How Reflector's feeds work, why TWAP is the consumer's job, who reads it, and what YieldBlox taught.

8 min read · October 2026 Read article →
Stellar Ecosystem Map 2026: Wallets, DeFi, RWA, Payments
Stellar

Stellar Ecosystem Map 2026

Every project here was checked as live in October 2026: wallets, DeFi ranked by TVL, oracles and bridges, tokenised funds ranked by value, payments and explorers. Plus what we left out and why.

9 min read · October 2026 Read article →
MoneyGram Ramps on Stellar: Cash to USDC and Back
Stablecoins

MoneyGram Ramps on Stellar

Hand over cash at a MoneyGram counter and receive USDC on Stellar, or the reverse. How the SEP-24 flow works, the documented limits, country coverage, and what is not published: fees.

8 min read · October 2026 Read article →
The Stellar Consensus Protocol (SCP) Explained
Stellar

The Stellar Consensus Protocol, Explained

No mining, no staking, no block rewards. How Stellar's validators agree through quorum slices, why ledgers are final in about five seconds, and what the 2019 halt showed about the trade-off.

8 min read · October 2026 Read article →
Stellar vs Solana for DeFi (2026): Fees, Speed, TVL, Use Cases
Stellar

Stellar vs Solana for DeFi (2026)

Solana has 25 times Stellar's DeFi TVL and roughly 800 times its DEX volume. Stellar has five-second deterministic finality and far more tokenised funds than its DeFi size suggests.

8 min read · October 2026 Read article →
LOBSTR Wallet Guide: Using Stellar DeFi from LOBSTR
Guides

LOBSTR Wallet Guide for Stellar DeFi

The app, the signer extension, trustlines, swap fees, WalletConnect and security: how to use Stellar DeFi from LOBSTR, and what each step costs.

8 min read · October 2026 Read article →
Chainlink on Stellar: Data Feeds, What's Live and Who Uses It
Stellar

Chainlink on Stellar: What's Live

Nine Chainlink price feeds went live on Stellar on 29 September 2026. What they cover, how often they update, what Data Streams and CCIP add (and don't yet), and who reads them.

7 min read · October 2026 Read article →
Passkey Smart Wallets on Stellar: How They Work
Stellar

Passkey Smart Wallets on Stellar

Face ID instead of a seed phrase: how Stellar smart accounts verify passkey signatures on-chain, what OpenZeppelin's policies add, who is building them, and what can still go wrong.

8 min read · October 2026 Read article →
x402 on Stellar: How AI Agents Pay per Request
Stellar

x402 on Stellar: Pay-per-Request for AI Agents

x402 turns HTTP 402 into a payment step: an agent asks, gets a price, signs a USDC transfer and retries. How it works on Stellar, who runs facilitators, and where it falls short.

9 min read · October 2026 Read article →
Blend vs XOXNO: Lending on Stellar Compared
Lending

Blend vs XOXNO

Isolated pools with a first-loss backstop against one central pool split into risk spokes. Assets, LTVs, flash loans, oracles, liquidations, incidents and TVL, with October 2026 on-chain data.

7 min read · October 2026 Read article →
What Is DeFindex? Stellar's Vault Layer for Yield
Stellar DeFi

What Is DeFindex?

The vault layer Stellar wallets and fintech apps plug into: vaults and strategies, the live Blend and RWA strategies, fees, roles, audits, the apps building on it, and the risks.

7 min read · October 2026 Read article →
What Is Soroswap? Stellar's Soroban AMM and Aggregator
Stellar DeFi

What Is Soroswap?

A Uniswap V2-style AMM on Soroban plus an aggregator that routes into Phoenix and Aquarius: how the pools, router and aggregator work, the fixed 0.30% fee, audits, and the numbers now.

6 min read · October 2026 Read article →
How to Buy AQUA (Aquarius) in 2026: Step by Step
Guides

How to Buy AQUA in 2026

Where AQUA actually trades (the Aquarius AMM, the Stellar DEX, LOBSTR, two small exchange markets), the trustline you need first, what each route costs, and what to do with AQUA afterwards.

7 min read · October 2026 Read article →
How to Bridge USDC to Stellar (2026): CCTP, Allbridge and More
Stellar

How to Bridge USDC to Stellar

Circle's CCTP, exchange withdrawals, NEAR Intents, and why Allbridge is paused: the routes for moving USDC onto Stellar, what each costs, how long it takes and whom you trust.

7 min read · October 2026 Read article →
Oracles on Stellar: Reflector, RedStone, Band and Who Uses Them
Stellar

Oracles on Stellar, Compared

Reflector, RedStone, Chainlink, Band and Pyth on Stellar: how each delivers prices, how often it updates, which protocols use it, and what the YieldBlox exploit taught about all of them.

7 min read · October 2026 Read article →
Best RWA Platforms on Stellar (2026): Who Issues What
RWA

RWA Platforms on Stellar: Who Issues What

Spiko, Franklin Templeton, Ondo, Realiz and the smaller issuers behind Stellar's $3.51B of tokenised assets: what each issues, how much, and who is allowed to buy it.

8 min read · October 2026 Read article →
Where to Earn Yield on USDC on Stellar (2026)
Stablecoins

Where to Earn Yield on USDC on Stellar

Lending, stablecoin LPs, curated vaults and yield-bearing dollars: the USDC routes on Stellar with dated rates, how each earns, and the risk you take for it.

7 min read · October 2026 Read article →
XOXNO Lending on Stellar: Spokes, Flash Loans, LP Collateral
Lending

XOXNO Lending on Stellar, Explained

How XOXNO's Soroban money market works: NFT accounts, isolated spokes, LTVs by asset class, flash loans and multiply, dual-source oracles, governance delays, and the risks.

7 min read · October 2026 Read article →
Best Lending Protocols on Stellar (2026): Compared
Lending

Best Lending Protocols on Stellar, Compared

Blend, Templar, XOXNO, Alula and the long tail, ordered by TVL: what each lends, what it accepts as collateral, flash loans, and the incidents to know about.

7 min read · October 2026 Read article →
Aquarius vs Soroswap: Which Stellar DEX Should You Use?
Stellar DeFi

Aquarius vs Soroswap

Stellar's two best-known Soroban DEXs compared on fees, pool types, rewards, volume, routing and risk, with October 2026 numbers from DefiLlama.

7 min read · October 2026 Read article →
Stellar DeFi TVL in 2026: The Numbers by Protocol
Stellar DeFi

Stellar DeFi TVL in 2026

From $10M in 2024 to a record $272.8M: Stellar's DeFi TVL by protocol, what the August dip really was, and why so little of Stellar's $919M in stablecoins is in DeFi.

7 min read · October 2026 Read article →
Best DEX on Stellar in 2026: Rankings by Volume and TVL
Stellar DeFi

Best DEX on Stellar in 2026

Aquarius, the protocol order book, classic pools, Sushi, Soroswap, Phoenix, Comet and the aggregators, ranked by DefiLlama TVL and volume, with what each is good for.

7 min read · October 2026 Read article →
Best DeFi Platforms on Stellar (2026): 10 Compared by Use Case
Stellar DeFi

Best DeFi Platforms on Stellar (2026)

Ten live Stellar DeFi platforms ranked by DefiLlama TVL: lending, vaults, DEXs and the oracle underneath, with what each is for and the risks on record.

8 min read · October 2026 Read article →
RWAs as DeFi Collateral: The Oracle and Liquidity Problem
RWA

RWAs as DeFi Collateral

Lenders want tokenised Treasuries as collateral, but thin markets, NAV-versus-market pricing and slow redemptions make them hard to price. The YieldBlox case, and how Stellar venues respond.

7 min read · October 2026 Read article →
Etherfuse Stablebonds on Stellar: CETES, USTRY and the Risks
RWA

Etherfuse Stablebonds on Stellar

Tokenised Mexican CETES, US Treasuries and other sovereign bonds on Stellar. How Stablebonds are structured, how much exists, where they trade and are used as collateral, and the risks.

7 min read · October 2026 Read article →
Tokenized Money Market Funds Compared: BUIDL, BENJI, Ondo, More
RWA

Tokenised Money Market Funds Compared

BUIDL, BENJI, USYC, USDY, OUSG and the rest side by side: structure, chains, minimums, who may buy, and size as of October 2026 — plus why stablecoin issuers hold them.

7 min read · October 2026 Read article →
Franklin Templeton BENJI on Stellar: The Onchain Money Fund
RWA

Franklin Templeton's BENJI on Stellar

The first US-registered fund to record its shares on a public blockchain launched on Stellar in 2021. How FOBXX works, how much sits on Stellar today, and what it means for the network.

7 min read · October 2026 Read article →
Real World Asset Tokenization: Why Demand Is Growing in 2026
RWA

Why Demand for Tokenised RWAs Is Growing

About $38.6B of tokenised real-world assets now circulate on public chains. What the number includes, which categories are growing, and who is actually buying.

7 min read · October 2026 Read article →
The Stablecoin Market in 2026: The Numbers That Matter
Stablecoins

The Stablecoin Market in 2026

$311B in supply, 59% of it USDT, half of it on Ethereum, and growth that stalled in 2026. Live figures from DefiLlama, including Stellar's $0.9B stablecoin base.

7 min read · October 2026 Read article →
How Stablecoins Hold Their Value (and When They Don't)
Stablecoins

How Stablecoins Hold Their Value

Fiat reserves, crypto collateral and delta hedges: the three ways stablecoins hold $1, the arbitrage that enforces it, and what USDC's 2023 and UST's 2022 depegs show.

7 min read · October 2026 Read article →
Stablecoins for Cross-Border Payments: Cost, Speed, Limits
Stablecoins

Stablecoins for Cross-Border Payments

Sending $200 abroad still costs 6.36% on average, and 14.99% through a bank. Where stablecoins on Stellar beat that, and where off-ramps, FX and rules still bite.

7 min read · October 2026 Read article →
Tokenized Deposits vs Stablecoins: What Banks Are Building
Stablecoins

Tokenized Deposits vs Stablecoins

JPMorgan, HSBC and Citi now move tokenised deposits 24/7. How a deposit token differs from a stablecoin in legal claim, interest, insurance and where it can go.

7 min read · October 2026 Read article →
The GENIUS Act: What the US Stablecoin Law Requires
Stablecoins

The GENIUS Act, Explained

The US stablecoin law in plain English: who may issue, what reserves must hold, monthly disclosures, the interest ban, and the dates that matter as rules arrive.

8 min read · October 2026 Read article →
The Stellar DEX Explained: Order Book, Path Payments, Pools
Stellar

The Stellar DEX, Explained

Stellar's exchange is part of the protocol: a ledger-level order book, path payments that route through it, and classic AMM pools. How it works, how it differs from Aquarius, and where it breaks.

7 min read · October 2026 Read article →
How Assets Are Issued on Stellar: Trustlines, Flags, SAC
Stellar

How Assets Are Issued on Stellar

Issuing and distribution accounts, trustlines, the AUTH_REQUIRED, REVOCABLE and CLAWBACK flags, stellar.toml verification and the Stellar Asset Contract, with live examples from USDC and AQUA.

7 min read · October 2026 Read article →
Stellar Transaction Fees Explained: Base Fee, Surge, Soroban
Stellar

Stellar Fees, Explained

Why a Stellar payment costs 0.00001 XLM, when surge pricing kicks in, how Soroban resource fees and refunds work, and why reserves, not fees, are what new accounts notice.

7 min read · October 2026 Read article →
Stellar Protocol Upgrades 2025–2026: Whisk to Protocol 29
Stellar

Stellar Protocol Upgrades, 2025–2026

Seven protocol versions in thirteen months: parallel execution, a state-archival bug and its fix, ZK primitives, contract-created trustlines, and what each upgrade changed for users and developers.

7 min read · October 2026 Read article →
Stellar Anchors Explained: SEP-6, SEP-24, SEP-31 and On-Ramps
Stellar

Stellar Anchors, Explained

How fiat gets on and off Stellar: what an anchor is, how SEP-24 deposits and withdrawals actually run, where KYC happens, and the trust you extend to every anchored token.

7 min read · October 2026 Read article →
Borrowing Against Aquarius LP Tokens on Stellar: Venues and Leverage Maths
Stellar DeFi

Borrowing Against Aquarius LP Tokens

Aquarius LP shares are now accepted as collateral on Stellar. Where, on what terms, and the maths of looping an LP position before you try it.

9 min read · September 2026 Read article →
Blend's 2026 Incidents: YieldBlox and the Comet Backstop, Explained
Stellar DeFi

Blend's 2026 Incidents, Explained

Two losses, two different layers of the stack: an isolated pool's oracle in February and the backstop AMM in August. What happened, what it did not touch, and what to check.

8 min read · September 2026 Read article →
Crypto Passive Income: Where the Money Actually Comes From
Guides

Crypto Passive Income

Every route sorted by where the yield originates — and what each actually costs you.

10 min read · September 2026 Read article →
Smart Contract Audits: What They Prove and What They Don't
Security

Smart Contract Audits

Why audited protocols still get exploited, and how to actually read a report.

9 min read · September 2026 Read article →
DeFi Risks: The Nine That Actually Cost People Money
DeFi

DeFi Risks

Nine categories that actually cost people money, and what each looks like before it happens.

11 min read · September 2026 Read article →
RWA Tokenization on Stellar: Why Issuers Keep Choosing It
RWA

RWA Tokenization on Stellar

Trustlines, authorization flags and clawback — compliance built into the protocol, not the contract.

10 min read · September 2026 Read article →
XLM Staking: Stellar Has No Native Staking — Here's What People Actually Mean
Stellar

XLM Staking

Stellar has no protocol-level staking. What the products calling themselves that actually are.

9 min read · September 2026 Read article →
DeFi Lending Platforms in 2026: How They Differ
DeFi

DeFi Lending Platforms

Pooled vs isolated markets, oracle design, liquidation mechanics — the differences that matter.

9 min read · September 2026 Read article →
APY vs APR in Crypto: What's the Difference?
Fundamentals

APY vs APR in Crypto: What's the Difference?

APR is the simple rate, APY includes compounding. The formula, worked numbers, and the traps in quoted DeFi yields.

9 min read · August 2026 Read article →
Best Stellar Wallets in 2026: LOBSTR, Freighter & More
Guide

Best Stellar Wallets in 2026

LOBSTR, Freighter, xBull and hardware options compared — plus trustlines, XLM reserves, and memo mistakes explained.

10 min read · August 2026 Read guide →
Impermanent Loss Explained (With Real Numbers)
Fundamentals

Impermanent Loss Explained (With Real Numbers)

The formula, the standard loss table, a full worked example in dollars, and when trading fees actually cover it.

10 min read · August 2026 Read article →
What Is Liquid Staking? Tokens, Risks & How It Works
Fundamentals

What Is Liquid Staking? Tokens, Risks & How It Works

Stake an asset and keep a tradable receipt. How LSTs work, what they unlock, the real risks, and how it maps onto Stellar.

9 min read · August 2026 Read article →
Stablecoin Yield: Where It Actually Comes From
Fundamentals

Stablecoin Yield: Where It Actually Comes From

Every yield is someone else's cost. The five real sources — and how to spot the ones on a countdown timer.

10 min read · August 2026 Read article →
What Is Blend? Stellar's DeFi Lending Protocol
Protocols

What Is Blend? Stellar's DeFi Lending Protocol

How Blend's isolated lending pools, backstop, and reactive rates work — and how lending powers leveraged yield.

8 min read · July 2026 Read article →
Aquarius Concentrated Liquidity Pools Explained
Guide

Aquarius Concentrated Liquidity Pools Explained

Concentrated (CLMM) pools vs constant-product and stableswap — capital efficiency, ranges, and rewards.

9 min read · July 2026 Read guide →
Stellar Community Fund (SCF): How Stellar Grants Work
Ecosystem

Stellar Community Fund (SCF): How Grants Work

How SCF funds Stellar builders in XLM — submission rounds, community voting, award tracks, and how to apply.

8 min read · July 2026 Read article →
What Is Crypto Staking?
Staking

What Is Crypto Staking?

How proof-of-stake rewards work, where the yield really comes from, and what can go wrong.

10 min read · September 2026 Read article →
Best Crypto Staking Platforms in 2026
Staking

Best Crypto Staking Platforms in 2026

Custodial vs non-custodial, how to read APY honestly, and where the major platforms fit.

11 min read · September 2026 Read article →
What Is Stellar DeFi?
Fundamentals

What Is Stellar DeFi? The Complete 2026 Guide

The full map of decentralized finance on Stellar — Aquarius, AQUA, Soroban, and how to earn yield.

11 min read · July 2026 Read guide →
What Is the AQUA Token?
Fundamentals

What Is the AQUA Token? Aquarius on Stellar

AQUA powers Stellar's liquidity incentives. Here's what it does, how ICE works, and why it matters.

8 min read · July 2026 Read article →
Aquarius AMM Explained
Fundamentals

Aquarius AMM Explained: Stellar's Liquidity Layer

How Aquarius pools, emissions, and vote-directed rewards work on Stellar.

9 min read · July 2026 Read article →
How to Stake AQUA
Guide

How to Stake AQUA and Earn Rewards (2026)

A step-by-step walkthrough of staking AQUA, minting BLUB, and claiming rewards.

7 min read · July 2026 Read guide →
What Is Liquidity Mining?
Fundamentals

What Is Liquidity Mining? A Beginner's Guide

How providing liquidity earns rewards — and how impermanent loss really works.

9 min read · July 2026 Read article →
Soroban Smart Contracts Explained
Technical

Soroban Smart Contracts Explained (Stellar)

What Soroban is, how Rust contracts work on Stellar, and why it unlocks DeFi.

8 min read · July 2026 Read article →
What Is BLUB?
Protocol

What Is BLUB? WhaleHub's Liquid AQUA Token

BLUB is your liquid receipt for staked AQUA. Here's how it's minted and what it does.

7 min read · July 2026 Read article →
Yield Farming on Stellar
Guide

Yield Farming on Stellar: How to Earn in 2026

Strategies for earning passive income on Stellar — pools, staking, and optimizers.

9 min read · July 2026 Read guide →
Auto-Compounding Crypto
Fundamentals

Auto-Compounding Crypto: How It Boosts Yield

Why compounding 48× a day beats manual claims — and how Stellar's fees make it possible.

7 min read · July 2026 Read article →
ICE Voting and Bribes on Aquarius
Protocol

ICE Voting & Bribes on Aquarius, Explained

How ICE voting power directs AQUA emissions — and how bribes turn votes into yield.

9 min read · July 2026 Read article →
Yield Aggregators Compared
Compare

What Is a Yield Aggregator? WhaleHub, JewelSwap & More

How yield aggregators work across chains — and how to evaluate them.

10 min read · July 2026 Read article →
Stablecoins on Stellar
Fundamentals

Stablecoins on Stellar: USDC, EURC, sUSD & PYUSD

The stablecoins powering Stellar payments and DeFi — and why the chain suits them.

9 min read · July 2026 Read article →