🪙 Token — DeFi Launched 2020 12 min read

Aave (AAVE) — The Bank That Runs on Code

Aave is the world's largest decentralized lending protocol. Deposit crypto to earn interest, borrow against your holdings, or take out zero-collateral flash loans — all without a bank, credit check, or middleman. Just code.

Last updated:
Current Price
$180
Fallback price
Market Cap
$2.70B
Circulating Supply
15.1M
of 16M max
24h Volume
$250M

⚡ Quick Summary

  • ✅Aave is the largest DeFi lending protocol — over $15B in total deposits
  • ✅Earn interest by depositing crypto, borrow by providing collateral — no bank needed
  • ✅Invented flash loans — borrow millions without collateral (within one transaction)
  • ✅Lives on 7+ chains: Ethereum, Arbitrum, Polygon, Optimism, Base, Avalanche, more
  • ✅Only 16M max supply — one of the scarcest DeFi tokens
  • ✅All-time high: $667 (Oct 26, 2021)

Aave Price Statistics

AAVE has been a top DeFi blue chip since its launch. Here's the current price data.

Metric Price (USD) Date / Period
Current Price$180Refreshed on page load
All-Time High$667Oct 26, 2021
1-Year High$395Last 12 months
1-Year Low$78Last 12 months
1-Month High$220Last 30 days
1-Month Low$155Last 30 days
5-Year Low$44Jun 2022
All-Time Low$26.02Nov 5, 2020

Price data sourced from CoinGecko. Historical figures are approximate.

What is Aave?

Think of Aave as a bank that runs entirely on code. At a traditional bank, you deposit money and earn interest because the bank lends your money to borrowers and charges them higher rates. Aave does exactly the same thing — but without the bank.

Instead of bankers and branch offices, Aave uses smart contracts on Ethereum. Lenders deposit crypto into shared pools. Borrowers take from those pools by providing collateral (usually 150-200% of what they borrow). Interest rates adjust automatically based on supply and demand — more borrowers = higher rates for lenders.

The key difference from a bank: everything is transparent and permissionless. Anyone can see all the money in the pools, all the interest rates, all the borrowers' collateral levels — it's all on-chain. And you don't need anyone's permission to participate. No credit check, no application, no minimum balance. Just connect a wallet and go.

Aave is part of the broader DeFi ecosystem and has become its cornerstone lending protocol, processing billions in loans across multiple blockchains.

Aave at a Glance

TypeERC-20 Token (DeFi)
TickerAAVE
Created2020 (ETHLend: 2017)
FounderStani Kulechov
Max Supply16,000,000 AAVE
Current VersionAave V3
Chains7+ (Ethereum, Arbitrum, etc.)
TVL$15B+ (largest DeFi lender)

How Aave Works

💰 Earning Interest (Lending)

Deposit crypto (ETH, USDC, DAI, WBTC, etc.) into Aave's lending pools. You receive "aTokens" (aETH, aUSDC) that automatically increase in value as interest accrues. Withdraw anytime — no lockup periods. Typical APY: 1-10% depending on the asset.

🏦 Borrowing Crypto

Deposit collateral, then borrow up to 50-80% of its value (depends on the asset). Why borrow? Tax advantages (borrowing isn't a taxable event), leverage, or accessing liquidity without selling your holdings. If your collateral drops too much, you get liquidated.

⚡ Flash Loans

Aave's most unique feature. Borrow ANY amount with zero collateral — but repay it in the same transaction. If repayment fails, the entire transaction reverts. Used for arbitrage, collateral swaps, and self-liquidation. Advanced feature — not for beginners.

🗳️ Governance

AAVE holders vote on all protocol decisions: which assets to list, risk parameters, fee structures, and treasury allocation. Major decisions require on-chain voting through Aave Improvement Proposals (AIPs).

⚠️ DeFi risk warning: Aave is battle-tested but not risk-free. Smart contract bugs, oracle failures, and market crashes can cause losses. Never deposit money you can't afford to lose into DeFi protocols. Read our crypto risks guide for more.

Aave Timeline

2017
Nov

ETHLend launches — Stani Kulechov creates an Ethereum-based peer-to-peer lending platform, one of the earliest DeFi protocols

2018
Sep

ETHLend rebrands to Aave (Finnish for "ghost"). Shifts from peer-to-peer to pool-based lending model

2020
Jan

Aave V1 launches on mainnet — introduces flash loans (uncollateralized loans within a single transaction). TVL explodes during "DeFi Summer"

2020
Oct

AAVE governance token launches. Aave becomes a fully decentralized protocol governed by token holders

2021
Dec 2020 / Oct 2021

Aave V2 launches with improved features: gas optimization, credit delegation, debt tokenization. AAVE hits ATH of $666

2023
Jan

Aave V3 deployed across multiple chains: Ethereum, Arbitrum, Polygon, Optimism, Avalanche. Introduces cross-chain portals and efficiency mode

2024
Q1

Aave handles over $30 billion in total deposits across all chains. Introduces GHO stablecoin (Aave's own decentralized stablecoin)

2025
Q1

Aave remains the largest DeFi lending protocol by TVL. Protocol revenue exceeds $100M annually

Aave vs Other DeFi Lending Protocols

Feature Aave Compound MakerDAO
TVL$15B+ (#1)$3B$8B
Flash LoansYes (invented it)NoFlash mint
Multi-chain7+ chains2 chainsEthereum only
StablecoinGHONoDAI (#1)
Token Supply16M (very scarce)10M1M (MKR)
Revenue$100M+/year$20M/year$80M/year

See also: What is DeFi? | Uniswap (another DeFi blue chip)

Where to Buy AAVE

AAVE is listed on all major exchanges. New to crypto? Read our how to buy crypto guide.

Coinbase

0.60% fee

US-regulated, easy for beginners

Read review →

Binance

0.10% fee

Highest AAVE liquidity globally

Read review →

Kraken

0.26% fee

Trusted, supports staking

Read review →

Bybit

0.10% fee

Feature-rich with low fees

Read review →

OKX

0.10% fee

Web3 wallet integration

Read review →

KuCoin

0.10% fee

Wide altcoin selection

Read review →

How to Store AAVE

AAVE is an ERC-20 token on Ethereum and can be stored in any Ethereum-compatible wallet.

🔥 Hot Wallets

MetaMask, Trust Wallet, Rabby — connect directly to Aave's interface to lend, borrow, and stake.

🧊 Cold Wallets

Ledger and Trezor — use with MetaMask for hardware-secured DeFi interactions.

Pros and Cons of Aave

✅ Pros

  • #1 DeFi lending protocol by TVL and users
  • Battle-tested — 5+ years without major hack
  • Flash loans — unique innovation
  • Multi-chain — deployed on 7+ blockchains
  • Very scarce token — only 16M max supply
  • Real revenue — $100M+/year in protocol fees
  • GHO stablecoin — growing utility for AAVE holders

❌ Cons

  • DeFi risk — smart contract vulnerabilities always possible
  • Complex for beginners — liquidation risk if you borrow
  • Gas fees — Ethereum mainnet transactions can be expensive
  • Regulatory uncertainty — DeFi regulation evolving rapidly
  • Competition — new lending protocols constantly launching
  • Token price volatile — down ~70% from ATH

Frequently Asked Questions

What is Aave in simple terms?
Aave is a decentralized lending and borrowing platform. You can deposit crypto to earn interest (like a savings account), or borrow crypto by putting up collateral. There's no bank, no credit check, no paperwork — it's all handled automatically by smart contracts on Ethereum.
How do you earn money with Aave?
You deposit crypto (like ETH, USDC, or DAI) into an Aave lending pool. Borrowers pay interest to borrow from that pool, and you earn a share of that interest — typically 1-10% APY depending on the asset and market demand. Rates are variable and change based on supply/demand.
What is a flash loan?
A flash loan is Aave's most innovative feature. It lets you borrow ANY amount of crypto with zero collateral — as long as you repay it within the same transaction (same Ethereum block, roughly 12 seconds). If you can't repay, the entire transaction reverts as if it never happened. Flash loans are primarily used for arbitrage, liquidations, and collateral swaps by advanced users.
Is Aave safe?
Aave is one of the most battle-tested DeFi protocols — it's been live since 2020 and has handled billions without a major hack of its core contracts. However, DeFi always carries risk: smart contract bugs, oracle manipulation, and market crashes can cause losses. Aave mitigates risk with a Safety Module (staked AAVE acts as insurance) and multiple security audits.
What is the AAVE token used for?
AAVE is a governance token — holders vote on protocol changes (fee structures, which assets to list, risk parameters). AAVE can also be staked in the Safety Module to earn rewards (~5-8% APY) while providing insurance backstop for the protocol.
What is GHO?
GHO is Aave's decentralized stablecoin, pegged to $1. Unlike USDC (centralized, issued by Circle), GHO is minted by users who deposit collateral into Aave. If you hold staked AAVE (stkAAVE), you get a discount on GHO borrowing rates — creating additional utility for the AAVE token.
How is Aave different from a bank?
Banks use your deposits to lend to others and keep most of the profit. Aave does the same thing, but: (1) it's transparent — all rates and balances are public on-chain, (2) it's permissionless — anyone can use it without approval, (3) most of the interest goes to depositors, not to a corporation. The trade-off: no FDIC insurance and smart contract risk.

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