What is a DeFi aggregator?

A DeFi aggregator is a platform that routes your crypto swaps across hundreds of decentralised exchanges (DEXes) simultaneously to find the best rate and lowest slippage. Instead of trading on a single DEX like Uniswap, an aggregator like Steyble splits your trade across multiple pools and chains to maximise your output.

What is a crypto super app?

A crypto super app is a single non-custodial platform that combines every DeFi service — token swapping, staking, perpetuals trading, prediction markets, copy trading, cross-chain bridging, and crypto cards — in one interface. Steyble is a crypto super app, meaning you never need to switch between multiple DeFi applications.

Is Steyble self-custodial?

Yes. Steyble is entirely non-custodial and self-custodial. You hold your private keys at all times. Steyble provides the interface and smart contract routing, but never holds, controls, or has access to your assets. Every transaction requires your explicit wallet signature.

How do prediction markets work in crypto?

Crypto prediction markets let you buy or sell shares in the outcome of real-world events using on-chain smart contracts. If you buy a 'Yes' share at $0.35, you receive $1 if the event occurs (a $0.65 profit) or lose $0.35 if it does not. Markets cover crypto prices, elections, sports results, and macro events. Steyble's prediction markets are non-custodial — your funds remain in your wallet until settlement.

What are perpetual futures in crypto?

Perpetual futures (perps) are leveraged crypto trading contracts with no expiry date. Unlike traditional futures that expire monthly, perps let you hold long or short positions indefinitely. A periodic funding rate keeps the perp price aligned with spot. Steyble perpetuals run on decentralised smart contracts — you trade directly from your own wallet with full transparency into liquidation parameters.

How does copy trading work on Steyble?

Copy trading on Steyble automatically mirrors the on-chain trades of verified top-performing wallet strategies. You choose the wallets you want to copy, set your position sizing and risk limits, and Steyble replicates their trades in real time. Unlike centralised copy trading, Steyble is non-custodial — you never give up control of your funds.

What is the best way to earn passive income with crypto in 2026?

The best methods for passive crypto income in 2026 are: (1) liquid staking ETH or SOL at 3.5–8% APY, (2) lending stablecoins on lending protocols at 5–9% APY, (3) non-custodial copy trading to mirror proven wallet strategies, (4) providing liquidity to stablecoin pools at 3–6% APY, and (5) on-chain prediction markets for event-driven returns. Steyble provides access to all five methods in a single platform.

What is the best DEX aggregator in 2026?

The best DEX aggregators in 2026 route across 15+ blockchains and 100+ liquidity sources with MEV protection. Steyble's swap aggregator covers 250+ liquidity sources across Ethereum, Solana, Arbitrum, Base, and more — consistently delivering better rates than going directly to any single DEX. For large swaps, using an aggregator saves 0.5–2% per transaction.

Best Crypto Debit Cards in 2026: Spend Crypto Anywhere

Crypto debit cards let you spend your digital assets anywhere Visa or Mastercard is accepted. Here are the best options for each country and use case.

Crypto debit cards have matured into mainstream financial products in 2026. Linked to your crypto wallet or exchange account, they convert crypto to fiat at the point of sale — letting you spend Bitcoin, Ethereum, or stablecoins anywhere Visa or Mastercard is accepted. The best cards offer cashback in crypto, no FX fees, and seamless integration with your crypto management.

Top Crypto Cards in 2026

Crypto.com Visa (Obsidian): up to 8% cashback in CRO, airport lounges, Netflix/Spotify subscription credits — requires 350,000+ CRO stake (~$5,000+)
Coinbase Card (US/EU): 4% back in XLM or 1% in BTC, no annual fee, connected to Coinbase account
Binance Visa Card: up to 8% cashback in BNB — requires BNB staking, lower requirements than Crypto.com
Wirex Premium: up to 2% cryptoback on all purchases, competitive FX rates, multi-currency account
Steyble Card: spend USDC from self-custodial wallet — 1.5% cashback in STEY, no annual fee, works in 180 countries

Choosing the Right Card for You

High spender wanting maximum cashback: Crypto.com Obsidian (requires significant stake)
UK crypto user wanting simplicity: Wirex or Steyble Card
US user wanting simple setup: Coinbase Card
European user: Crypto.com or Binance — both widely accepted, strong cashback
Self-custody priority: Steyble Card — only card that spends directly from self-custodial wallet

Tax on Crypto Card Spending

Spending crypto via a card is a taxable disposal in most jurisdictions — you are selling crypto at the current price to pay for goods. Each purchase is a potential capital gain or loss. USDC cards (like Steyble Card) eliminate this complexity — USDC is always $1, so there is no capital gain or loss on spending. This is the primary reason many crypto users prefer stablecoin cards for day-to-day spending.