What is a cross-chain bridge?

A bridge moves crypto between blockchains — for example, from Ethereum to Arbitrum or Solana. The bridge locks your tokens on the source chain and mints (or releases) equivalent tokens on the destination chain. Without bridges, ecosystems would be isolated.

Are cross-chain bridges safe?

Bridge security has improved significantly since the major exploits of 2022 (Wormhole, Ronin, Nomad). Modern bridges use multi-prover architectures, audited smart contracts, and slower settlement for large amounts. Stick to bridges with $1B+ TVL and avoid bridging amounts you cannot afford to lose.

How long do bridge transactions take?

Native L2 bridges from Ethereum (e.g. Arbitrum, Optimism) take 7 days for trustless withdrawals — but third-party fast bridges complete in 30 seconds for a small fee. Cross-ecosystem bridges (Ethereum to Solana, etc.) typically settle in 5–30 minutes via established providers.

What are bridge fees?

Fees are: source-chain gas, destination-chain gas, and a bridge service fee (0.05–0.3% of the amount). For small amounts on Ethereum mainnet, gas can dominate; using L2-to-L2 bridges keeps total fees under $1 in most cases.

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.

Bridges Explained: Lock-and-Mint vs Burn-and-Mint vs Liquidity Network

There are three common bridge architectures. Each has different security and speed properties. Here is when to prefer which one.

A bridge moves value from one blockchain to another. The interesting fact is that 'moving value' is a misnomer — value never literally crosses chains. What actually happens is one of three patterns: the asset is locked on the source chain and a wrapped representation is minted on the destination, the asset is burned on the source chain and a fresh asset is minted on the destination, or the user trades into a pool on the source chain and out of a pool on the destination. The pattern in use determines security, speed, and cost.

Lock-and-Mint

Mechanism: deposit ETH on Ethereum into a bridge contract — the contract locks it; on the destination chain, the same bridge mints wETH-bridged tokens
Examples: original Multichain bridge, Wormhole's wrapped assets, Axelar wrapped assets
Trust assumption: the destination wrapped token is only redeemable if the source contract honours the burn — a multi-sig or validator set must remain honest
Speed: depends on confirmation time on the source chain plus relayer dispatch time — typically 5-30 minutes
Failure mode: bridge multi-sig compromised — wrapped tokens become unredeemable; happened in Ronin (2022), Nomad (2022), Multichain (2023)

Burn-and-Mint

Mechanism: native asset on source chain is burned, native asset on destination chain is minted — no wrapped representation in either direction
Examples: USDC's CCTP (Circle Cross-Chain Transfer Protocol), native LayerZero OFTs, native USDe on chains supported by Ethena
Trust assumption: the issuer (Circle, Tether, Ethena) is the trust root — they verify the burn before minting
Speed: typically 10-15 minutes including the source chain finality requirement
Strength: single representation of the asset across chains — no wrapped-vs-native confusion, no liquidity fragmentation

Liquidity Network (Atomic Swap)

Mechanism: source-chain pool of asset A and destination-chain pool of asset A — user deposits to one, withdraws from the other
Examples: Across, Stargate, Hop, Synapse — and increasingly the dominant pattern for bridge UX
Trust assumption: the pool's solver/relayer set must be honest, but the user has source-chain recourse if the destination payment is delayed
Speed: 30 seconds to 2 minutes on most pairs — by far the fastest pattern
Cost: pool fees plus a relayer fee — typically 5-15bps for the bridged amount; cheaper than wrapped-asset paths

Which Pattern to Use

For USDC: always use CCTP (burn-and-mint) — single canonical USDC across chains
For USDT: prefer Layer Zero OFT or native if available, otherwise Stargate
For ETH: liquidity networks (Across, Stargate) for speed; canonical bridges only when entering a major L2 (Optimism, Arbitrum)
For long-tail tokens: liquidity networks if available; otherwise project-issued canonical bridge
Never use a bridge whose validator set is unfamiliar or whose audit history is thin — bridge hacks are the largest single-source loss in DeFi history

How Steyble Routes

Steyble's cross-chain swap routes through whichever bridge type produces the best combination of speed, cost, and security for the requested asset. CCTP is preferred for USDC, OFT for compatible tokens, and Across/Stargate for everything else. The user sees a single quote with the bridge type explicit — no opaque routing, no hidden risk.