Quick Answer

Yield in crypto means earning a return on assets you already hold - without selling them. The mechanisms range from simple (depositing into an earn product and collecting interest) to complex (providing liquidity to decentralized protocols and managing multiple risk factors simultaneously). DeFi TVL surpassed $153 billion in mid-2025 [1] as yield-seeking capital poured into protocols offering returns well above traditional finance. Understanding what drives those returns - and what risks come with them - is the difference between informed participation and expensive mistakes.

The Main Ways to Earn Yield

Staking

Staking means locking crypto to support a blockchain network's operations and earning rewards in return. On proof-of-stake networks like Ethereum and Solana, validators stake tokens as collateral to verify transactions. In return, they receive newly issued tokens as rewards.

Most users don't run validator nodes directly - they delegate through staking platforms. BitMart Staking lets you stake assets like ETH, SOL, ADA, and others with no fees taken from rewards. All rewards generated go directly to the user. Flexible staking can be redeemed at any time; fixed staking products offer higher APY in exchange for a lock-up period.

Yield Farming

Yield farming means depositing assets into DeFi protocol liquidity pools to earn returns. Unlike staking - which rewards you for securing a network - yield farming rewards you for providing liquidity that enables trading.

When you deposit into a liquidity pool, you receive LP (liquidity provider) tokens representing your share. As traders use the pool, fees are generated and distributed to LPs proportionally. Many protocols also distribute governance tokens on top of fee rewards, which is where the headline APY numbers often come from.

Liquidity Mining

Liquidity mining is a subset of yield farming where a protocol specifically incentivizes liquidity provision by distributing its own native tokens as extra rewards. This was the mechanism that launched the DeFi boom in 2020 - Compound began distributing COMP tokens to lenders and borrowers, creating yield that far exceeded anything available in traditional finance.

The returns can be dramatic, but they're often temporary. When token incentive programs end or token prices fall, the effective APY collapses.

Centralized Earn Products

On centralized exchanges like BitMart, earn products simplify yield access significantly. You deposit an asset, select a term, and receive a stated APY. The complexity of protocol interactions, gas fees, and wallet management is handled by the platform.

BitMart Earn offers flexible savings (withdraw anytime) and fixed savings (higher APY with a lock-up), with rates up to 120% APY on select assets. VIP users access exclusive products through BitMart's VIP Earn program with up to 10% APY on major cryptocurrencies.

Understanding APY vs. APR

Two terms appear constantly in yield discussions:

APR (Annual Percentage Rate) is the simple interest rate for a year - no compounding.

APY (Annual Percentage Yield) accounts for compounding - reinvesting rewards to earn yield on yield.

At 10% APR compounded daily, the effective APY is approximately 10.52%. At higher rates and more frequent compounding the gap widens significantly. When comparing earn products, always check whether the advertised rate is APR or APY - the difference matters, especially at high rates.

Impermanent Loss: The Risk Most Beginners Miss

Impermanent loss is the most misunderstood risk in yield farming. It occurs when the price ratio of assets in a liquidity pool changes after you deposit.

Here's a simplified example. You deposit equal values of ETH and USDC into a pool at $2,000 per ETH. ETH rises to $3,000. The AMM (automated market maker) continuously rebalances the pool, selling ETH as its price rises. When you withdraw, you have less ETH and more USDC than you started with - less than if you had simply held both assets without depositing.

The loss is "impermanent" because if prices return to your entry ratio, the effect disappears. But if you withdraw while prices differ significantly from entry, the loss is real and realized.

Impermanent loss is smaller or absent in pools where assets are closely correlated (like two stablecoins) and larger in pools with volatile, uncorrelated assets. Curve Finance built its model specifically around stablecoin pairs to minimize impermanent loss for LPs.

How to Evaluate a Yield Opportunity

High APY is not automatically good. Here's what to check before depositing:

Source of yield. Is the return coming from real trading fees, newly issued tokens, or protocol subsidies? Fee-based yield is sustainable. Token-emission-based yield depends entirely on token price and program duration.

Protocol age and audits. Newer, unaudited protocols carry significantly more smart contract risk. Chainalysis counted $3.41 billion stolen from crypto protocols in 2025 [2], with rug pulls accounting for another $2.8 billion. Established protocols with multiple audits and long track records carry lower - though never zero - risk.

Impermanent loss exposure. Stablecoin pools carry minimal impermanent loss. Volatile asset pairs carry significant risk that can erase fee rewards if prices diverge.

Lock-up terms. Fixed-term products offer higher rates in exchange for restricted access. Understand when you can exit before committing.

Token concentration. If most of the APY comes from a governance token with low liquidity, the effective return depends heavily on being able to sell that token at the displayed price - which isn't always possible.

Earn on BitMart

BitMart offers multiple ways to put crypto to work from a single account, without managing wallets, gas fees, or protocol interactions.

BitMart Staking - flexible and fixed staking, zero fees on rewards, ETH, SOL, ADA, and more
BitMart Earn - flexible and fixed savings products, up to 120% APY
VIP Earn - exclusive products for high-net-worth users, up to 10% APY on major assets
Dual Investment - yield accumulation in either currency direction
Rewards Hub - complete tasks to earn up to 14,000 USDT in bonus rewards

Frequently Asked Questions

Is staking the same as yield farming?No. Staking secures a blockchain network and earns protocol-issued rewards. Yield farming provides liquidity to DeFi trading pools and earns fee revenue plus optional token incentives. Both generate yield but through completely different mechanisms with different risk profiles.

Can I lose money while earning yield?Yes. In DeFi, impermanent loss, smart contract exploits, and token price declines can all reduce the value of your position below what you started with - even if the APY display looks attractive. On centralized earn products like BitMart Earn, the primary risks are platform risk and, for fixed terms, not being able to access funds before the term ends.

What's a realistic APY for low-risk yield?For major assets (BTC, ETH, USDT) on established platforms, 3-8% APY is a reasonable baseline for low-risk products. Rates significantly above this typically involve additional risk - longer lock-ups, token emissions, volatile asset pools, or newer protocols.

What is restaking?Restaking is a newer mechanism where already-staked ETH is re-used as collateral to secure additional protocols, earning additional rewards in the process. EigenLayer, the leading restaking protocol, held approximately $13 billion in TVL as of early 2026 [3]. It amplifies yield potential but also amplifies slashing risk if the underlying validators misbehave.

Does BitMart charge fees on staking rewards?No. BitMart takes no fees from staking rewards. All rewards generated are passed directly to users.

Key Takeaways

Yield in crypto means earning returns on held assets through staking, yield farming, liquidity mining, or centralized earn products
APY accounts for compounding; APR does not - always check which is being quoted
Impermanent loss is the primary hidden risk in yield farming - it occurs when pool asset prices diverge from your entry ratio
Evaluate yield opportunities by source of return, protocol age and audits, lock-up terms, and impermanent loss exposure
DeFi TVL exceeded $153 billion in mid-2025, but $3.41 billion was stolen from crypto protocols in the same year - risk is real
BitMart offers staking, flexible earn, fixed earn, dual investment, and VIP earn from a single account with no staking fees

Risk Warning: Yield products involve risk of loss including impermanent loss, smart contract exploits, and market volatility. APY rates are variable and not guaranteed. This content is for educational purposes only and does not constitute financial advice.