Verified contract addresses for major Ethereum protocols across mainnet and L2s. Use this instead of guessing or hallucinating addresses. Includes Uniswap, Aave, Compound, Aerodrome, GMX, Pendle, Velodrome, Camelot, SyncSwap, Lido, Rocket Pool, 1inch, Permit2, MakerDAO/sDAI, EigenLayer, Across, Chainlink CCIP, Yearn V3, USDC, USDT, DAI, ENS, Safe, Chainlink, and more. Always verify addresses against a block explorer before sending transactions.
CRITICAL: Never hallucinate a contract address. Wrong addresses mean lost funds. If an address isn't listed here, look it up on the block explorer or the protocol's official docs before using it.
Last Verified: March 3, 2026 (all addresses verified onchain via eth_getCode + eth_call + symbol() + latestAnswer())
Stablecoins
USDC (Circle) — Native
Network
Address
Status
Mainnet
0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48
✅ Verified
Arbitrum
0xaf88d065e77c8cC2239327C5EDb3A432268e5831
✅ Verified
相關技能
Optimism
0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85
✅ Verified
Base
0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
✅ Verified
Polygon
0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359
✅ Verified
zkSync Era
0x1d17CBcF0D6D143135aE902365D2E5e2A16538D4
✅ Verified
USDT (Tether)
Network
Address
Status
Mainnet
0xdAC17F958D2ee523a2206206994597C13D831ec7
✅ Verified
Arbitrum
0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9
✅ Verified
Optimism
0x94b008aA00579c1307B0EF2c499aD98a8ce58e58
✅ Verified
Base
0xfde4C96c8593536E31F229EA8f37b2ADa2699bb2
✅ Verified
DAI (MakerDAO)
Network
Address
Status
Mainnet
0x6B175474E89094C44Da98b954EedeAC495271d0F
✅ Verified
Arbitrum
0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1
✅ Verified
Optimism
0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1
✅ Verified
Base
0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb
✅ Verified
Wrapped ETH (WETH)
Network
Address
Status
Mainnet
0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2
✅ Verified
Arbitrum
0x82aF49447D8a07e3bd95BD0d56f35241523fBab1
✅ Verified
Optimism
0x4200000000000000000000000000000000000006
✅ Verified
Base
0x4200000000000000000000000000000000000006
✅ Verified
Liquid Staking
Lido — wstETH (Wrapped stETH)
Network
Address
Status
Mainnet
0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0
✅ Verified
Arbitrum
0x5979D7b546E38E414F7E9822514be443A4800529
✅ Verified
Optimism
0x1F32b1c2345538c0c6f582fCB022739c4A194Ebb
✅ Verified
Base
0xc1CBa3fCea344f92D9239c08C0568f6F2F0ee452
✅ Verified
Lido — Staking & Withdrawal
Contract
Address
Status
stETH / Lido (deposit ETH here)
0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84
✅ Verified
Withdrawal Queue (unstETH NFT)
0x889edC2eDab5f40e902b864aD4d7AdE8E412F9B1
✅ Verified
Rocket Pool
Contract
Address
Status
rETH Token
0xae78736Cd615f374D3085123A210448E74Fc6393
✅ Verified
Deposit Pool v1.1
0x2cac916b2A963Bf162f076C0a8a4a8200BCFBfb4
✅ Verified
DeFi Protocols
Uniswap
V2 (Mainnet)
Contract
Address
Status
Router
0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
✅ Verified
Factory
0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f
✅ Verified
V3 (Mainnet)
Contract
Address
Status
SwapRouter
0xE592427A0AEce92De3Edee1F18E0157C05861564
✅ Verified
SwapRouter02
0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45
✅ Verified
Factory
0x1F98431c8aD98523631AE4a59f267346ea31F984
✅ Verified
Quoter V2
0x61fFE014bA17989E743c5F6cB21bF9697530B21e
✅ Verified
Position Manager
0xC36442b4a4522E871399CD717aBDD847Ab11FE88
✅ Verified
V3 Multi-Chain
Contract
Arbitrum
Optimism
Base
SwapRouter02
0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45 ✅
0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45 ✅
0x2626664c2603336E57B271c5C0b26F421741e481 ✅
Factory
0x1F98431c8aD98523631AE4a59f267346ea31F984 ✅
0x1F98431c8aD98523631AE4a59f267346ea31F984 ✅
0x33128a8fC17869897dcE68Ed026d694621f6FDfD ✅
V4 (Live Since January 31, 2025)
⚠️ V4 addresses are DIFFERENT per chain — unlike V3, they are NOT deterministic CREATE2 deploys. Do not assume the same address works cross-chain.
Contract
Mainnet
Status
PoolManager
0x000000000004444c5dc75cB358380D2e3dE08A90
✅ Verified
PositionManager
0xbd216513d74c8cf14cf4747e6aaa6420ff64ee9e
✅ Verified
Quoter
0x52f0e24d1c21c8a0cb1e5a5dd6198556bd9e1203
✅ Verified
StateView
0x7ffe42c4a5deea5b0fec41c94c136cf115597227
✅ Verified
V4 Multi-Chain
Contract
Arbitrum
Base
Optimism
PoolManager
0x360e68faccca8ca495c1b759fd9eee466db9fb32 ✅
0x498581ff718922c3f8e6a244956af099b2652b2b ✅
0x9a13f98cb987694c9f086b1f5eb990eea8264ec3 ✅
PositionManager
0xd88f38f930b7952f2db2432cb002e7abbf3dd869 ✅
0x7c5f5a4bbd8fd63184577525326123b519429bdc ✅
0x3c3ea4b57a46241e54610e5f022e5c45859a1017 ✅
Universal Router (V4 — Current)
Network
Address
Status
Mainnet
0x66a9893cc07d91d95644aedd05d03f95e1dba8af
✅ Verified
Arbitrum
0xa51afafe0263b40edaef0df8781ea9aa03e381a3
✅ Verified
Base
0x6ff5693b99212da76ad316178a184ab56d299b43
✅ Verified
Optimism
0x851116d9223fabed8e56c0e6b8ad0c31d98b3507
✅ Verified
Universal Router (V3 — Legacy)
Contract
Address
Status
Universal Router
0x3fC91A3afd70395Cd496C647d5a6CC9D4B2b7FAD
✅ Verified
Permit2 (Universal Token Approval)
Used by Uniswap Universal Router and many other protocols. Same address on all chains (CREATE2).
Network
Address
Status
All chains
0x000000000022D473030F116dDEE9F6B43aC78BA3
✅ Verified
Verified on: Mainnet, Arbitrum, Base, Optimism (identical bytecode on all).
UNI Token
Network
Address
Status
Mainnet
0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984
✅ Verified
1inch Aggregation Router
Use aggregators for best swap prices — they route across all DEXs.
V6 (Current — same address on all chains via CREATE2)
Network
Address
Status
Mainnet
0x111111125421cA6dc452d289314280a0f8842A65
✅ Verified
Arbitrum
0x111111125421cA6dc452d289314280a0f8842A65
✅ Verified
Base
0x111111125421cA6dc452d289314280a0f8842A65
✅ Verified
V5 (Legacy)
Network
Address
Status
Mainnet
0x1111111254EEB25477B68fb85Ed929f73A960582
✅ Verified
MakerDAO / Sky
Contract
Address
Status
DAI Savings Rate (Pot)
0x197E90f9FAD81970bA7976f33CbD77088E5D7cf7
✅ Verified
sDAI (Savings Dai ERC-4626)
0x83F20F44975D03b1b09e64809B757c47f942BEeA
✅ Verified
sDAI is an ERC-4626 vault — deposit DAI, earn DSR automatically. Check current rate via pot.dsr().
Aave
V2 (Mainnet - Legacy)
Contract
Address
Status
LendingPool
0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9
✅ Verified
V3 (Mainnet)
Contract
Address
Status
Pool
0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2
✅ Verified
PoolAddressesProvider
0x2f39d218133AFaB8F2B819B1066c7E434Ad94E9e
✅ Verified
V3 Multi-Chain
Contract
Arbitrum
Optimism
Base
Pool
0x794a61358D6845594F94dc1DB02A252b5b4814aD ✅
0x794a61358D6845594F94dc1DB02A252b5b4814aD ✅
0xA238Dd80C259a72e81d7e4664a9801593F98d1c5 ✅
PoolAddressesProvider
0xa97684ead0e402dC232d5A977953DF7ECBaB3CDb ✅
0xa97684ead0e402dC232d5A977953DF7ECBaB3CDb ✅
0xe20fCBdBfFC4Dd138cE8b2E6FBb6CB49777ad64D ✅
Compound
V2 (Mainnet - Legacy)
Contract
Address
Status
Comptroller
0x3d9819210A31b4961b30EF54bE2aeD79B9c9Cd3B
✅ Verified
cETH
0x4Ddc2D193948926D02f9B1fE9e1daa0718270ED5
✅ Verified
cUSDC
0x39AA39c021dfbaE8faC545936693aC917d5E7563
✅ Verified
cDAI
0x5d3a536E4D6DbD6114cc1Ead35777bAB948E3643
✅ Verified
V3 Comet (USDC Markets)
Network
Address
Status
Mainnet
0xc3d688B66703497DAA19211EEdff47f25384cdc3
✅ Verified
Arbitrum
0x9c4ec768c28520B50860ea7a15bd7213a9fF58bf
✅ Verified
Base
0xb125E6687d4313864e53df431d5425969c15Eb2F
✅ Verified
Optimism
0x2e44e174f7D53F0212823acC11C01A11d58c5bCB
✅ Verified
Curve Finance (Mainnet)
Contract
Address
Status
Address Provider
0x0000000022D53366457F9d5E68Ec105046FC4383
✅ Verified
CRV Token
0xD533a949740bb3306d119CC777fa900bA034cd52
✅ Verified
Balancer V2 (Mainnet)
Contract
Address
Status
Vault
0xBA12222222228d8Ba445958a75a0704d566BF2C8
✅ Verified
NFT & Marketplaces
OpenSea Seaport
Version
Address
Status
Seaport 1.1
0x00000000006c3852cbEf3e08E8dF289169EdE581
✅ Verified
Seaport 1.5
0x00000000000000ADc04C56Bf30aC9d3c0aAF14dC
✅ Verified
Multi-chain via CREATE2 (Ethereum, Polygon, Arbitrum, Optimism, Base).
ENS (Mainnet)
Contract
Address
Status
Registry
0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e
✅ Verified
Public Resolver
0x231b0Ee14048e9dCcD1d247744d114a4EB5E8E63
✅ Verified
Registrar Controller
0x253553366Da8546fC250F225fe3d25d0C782303b
✅ Verified
Infrastructure
Safe (Gnosis Safe)
Contract
Address
Status
Singleton 1.3.0
0xd9Db270c1B5E3Bd161E8c8503c55cEABeE709552
✅ Verified
ProxyFactory
0xa6B71E26C5e0845f74c812102Ca7114b6a896AB2
✅ Verified
Singleton 1.4.1
0x41675C099F32341bf84BFc5382aF534df5C7461a
✅ Verified
MultiSend
0x38869bf66a61cF6bDB996A6aE40D5853Fd43B526
✅ Verified
Account Abstraction (ERC-4337)
Contract
Address
Status
EntryPoint v0.7
0x0000000071727De22E5E9d8BAf0edAc6f37da032
✅ Verified
EntryPoint v0.6
0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789
✅ Verified
All EVM chains (CREATE2).
Chainlink
Mainnet
Feed
Address
Status
LINK Token
0x514910771AF9Ca656af840dff83E8264EcF986CA
✅ Verified
ETH/USD
0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419
✅ Verified
BTC/USD
0xF4030086522a5bEEa4988F8cA5B36dbC97BeE88c
✅ Verified
USDC/USD
0x8fFfFfd4AfB6115b954Bd326cbe7B4BA576818f6
✅ Verified
Additional Mainnet Feeds
Feed
Address
Status
LINK/USD
0x2c1d072e956AFFC0D435Cb7AC38EF18d24d9127c
✅ Verified
stETH/USD
0xCfE54B5cD566aB89272946F602D76Ea879CAb4a8
✅ Verified
AAVE/USD
0x547a514d5e3769680Ce22B2361c10Ea13619e8a9
✅ Verified
All feeds confirmed returning live prices via latestAnswer() (Mar 3, 2026). ETH/USD: ~$1,988, BTC/USD: ~$68,256.
ETH/USD Price Feeds (Multi-Chain)
Network
Address
Status
Arbitrum
0x639Fe6ab55C921f74e7fac1ee960C0B6293ba612
✅ Verified
Base
0x71041dddad3595F9CEd3DcCFBe3D1F4b0a16Bb70
✅ Verified
Optimism
0x13e3Ee699D1909E989722E753853AE30b17e08c5
✅ Verified
LINK Token (Multi-Chain)
Network
Address
Status
Arbitrum
0xf97f4df75117a78c1A5a0DBb814Af92458539FB4
✅ Verified
Base
0x88Fb150BDc53A65fe94Dea0c9BA0a6dAf8C6e196
✅ Verified
EigenLayer (Mainnet)
Restaking protocol. Both are upgradeable proxies (EIP-1967).
Same address on every EVM chain. Used by many protocols for deterministic deployments.
L2-Native Protocols
The dominant DEX on each L2 is NOT Uniswap. Aerodrome dominates Base, Velodrome dominates Optimism, Camelot is a major native DEX on Arbitrum. Don't default to Uniswap — check which DEX has the deepest liquidity on each chain.
Aerodrome (Base) — Dominant DEX
The largest DEX on Base by TVL (~$500-600M). Uses the ve(3,3) model — LPs earn AERO emissions, veAERO voters earn 100% of trading fees. This is the opposite of Uniswap where LPs earn fees directly.
Same ve(3,3) model as Aerodrome — same team (Dromos Labs). Velodrome was built first for Optimism, Aerodrome is the Base fork. Both merged into "Aero" in November 2025.
Contract
Address
Status
VELO Token (V2)
0x9560e827aF36c94D2Ac33a39bCE1Fe78631088Db
✅ Verified
Router
0xa062aE8A9c5e11aaA026fc2670B0D65cCc8B2858
✅ Verified
Voter
0x41C914ee0c7E1A5edCD0295623e6dC557B5aBf3C
✅ Verified
VotingEscrow
0xFAf8FD17D9840595845582fCB047DF13f006787d
✅ Verified
PoolFactory
0xF1046053aa5682b4F9a81b5481394DA16BE5FF5a
✅ Verified
Minter
0x6dc9E1C04eE59ed3531d73a72256C0da46D10982
✅ Verified
GaugeFactory
0x8391fE399640E7228A059f8Fa104b8a7B4835071
✅ Verified
FactoryRegistry
0xF4c67CdEAaB8360370F41514d06e32CcD8aA1d7B
✅ Verified
⚠️ V1 VELO token (0x3c8B650257cFb5f272f799F5e2b4e65093a11a05) is deprecated. Use V2 above.
Leading onchain perpetual exchange. V2 uses isolated GM pools per market (Fully Backed and Synthetic). Competes with Hyperliquid.
Contract
Address
Status
GMX Token
0xfc5A1A6EB076a2C7aD06eD22C90d7E710E35ad0a
✅ Verified
Exchange Router (latest)
0x1C3fa76e6E1088bCE750f23a5BFcffa1efEF6A41
✅ Verified
Exchange Router (previous)
0x7C68C7866A64FA2160F78EeAe12217FFbf871fa8
✅ Verified
DataStore
0xFD70de6b91282D8017aA4E741e9Ae325CAb992d8
✅ Verified
Reader
0x470fbC46bcC0f16532691Df360A07d8Bf5ee0789
✅ Verified
Reward Router V2
0xA906F338CB21815cBc4Bc87ace9e68c87eF8d8F1
✅ Verified
Note: Both Exchange Router addresses are valid — both point to the same DataStore. The latest (0x1C3f...) is from the current gmx-synthetics repo deployment.
Different addresses per chain: USDC, USDT, DAI, WETH, wstETH, Uniswap V4, Across SpokePool, Chainlink CCIP Router — always check per-chain
Native vs Bridged USDC: Some chains have both! Use native.
✅ All addresses verified onchain via eth_getCode + eth_call — February 16, 2026. Bytecode confirmed present, identity confirmed via symbol/name/cross-reference calls. Does NOT guarantee safety — always verify on block explorer before sending transactions.