monad/addresses

Monad Contract Addresses

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v1.0.0·by therealharpaljadeja·Updated 3/30/2026

⚠️ Always verify on explorer before use. Never hallucinate addresses. Mainnet Explorer: monadscan.com | Testnet: testnet.monadscan.com

Quick Reference — Monad Mainnet

Native Token

WMON (Wrapped MON): 0x3bd359C1119dA7Da1D913D1C4D2B7c461115433A

Stablecoins

USDC (USD Coin): 0x754704Bc059F8C67012fEd69BC8A327a5aafb603
USDT0 (Tether USD): 0xe7cd86e13AC4309349F30B3435a9d337750fC82D

ETH-related

WETH (Wrapped Ether): 0xEE8c0E9f1BFFb4Eb878d8f15f368A02a35481242
wstETH (Lido Wrapped Staked ETH): 0x10Aeaf63194db8d453d4D85a06E5eFE1dd0b5417

Infrastructure

Create2Deployer: 0x13b0D85CcB8bf860b6b79AF3029fCA081AE9beF2
CreateX: 0xba5Ed099633D3B313e4D5F7bdc1305d3c28ba5Ed
ERC-4337 EntryPoint v0.7: 0x0000000071727De22E5E9d8BAf0edAc6f37da032
Multicall3: 0xcA11bde05977b3631167028862bE2a173976CA11
Permit2: 0x000000000022d473030f116ddee9f6b43ac78ba3
Safe: 0x69f4D1788e39c87893C980c06EdF4b7f686e2938

AI & Agent Standards (ERC-8004)

IdentityRegistry: 0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
ReputationRegistry: 0x8004BAa17C55a88189AE136b182e5fdA19dE9b63

Monad Testnet

Stablecoins

USDC (Circle): 0x534b2f3a21130d7a60830c2df862319e593943a3
USDC (Garden): 0x6c8f9d333964328f7ae2f0ea35389730d88f3d29

For testnet WMON and other tokens, check testnet.monadscan.com or https://github.com/monad-crypto/protocols/blob/main/protocols-testnet.csv

Verification

# Verify contract exists on Monad Mainnet
cast code 0x3bd359C1119dA7Da1D913D1C4D2B7c461115433A --rpc-url https://rpc.monad.xyz

# Verify on Testnet
cast code <address> --rpc-url https://testnet-rpc.monad.xyz

Source: https://github.com/monad-crypto/protocols