
addresses
Smart contract address for well known protocols on Monad. The addresses include testnet and mainnet smart contract addresses.
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Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/therealharpaljadeja/monskills --skill addresses- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads addresses automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
SKILL.md
The instructions your agent reads when the skill is triggered.
CRITICAL
⚠️ Always verify addresses using the explorer before interacting with smart contracts. Never hallucinate a smart contract address, wrong addresses can lead to loss of funds.
| Network | Explorer |
|---|---|
| Monad Mainnet | monadscan.com |
| Monad Testnet | testnet.monadscan.com |
Make sure you have zero doubts about which network the user is asking the address for whether mainnet or testnet, if you are unsure then ask the user. Do not provide mainnet address when a testnet address was asked for.
How to verify if a smart contract has code on a network.
If Foundry toolkit is installed.
Monad Mainnet
# Check bytecode exists
cast code [smart_contract_address] --rpc-url https://rpc.monad.xyz
Monad Testnet
# Check bytecode exists
cast code [smart_contract_address] --rpc-url https://testnet-rpc.monad.xyz
If Foundry toolkit is not installed you can call "eth_getCode" RPC method on the respective RPC endpoint for the network with the smart contract address and verify using the response.
Canonical contracts (on Monad mainnet)
| Name | Address |
|---|---|
| Wrapped MON | 0x3bd359C1119dA7Da1D913D1C4D2B7c461115433A |
| Create2Deployer | 0x13b0D85CcB8bf860b6b79AF3029fCA081AE9beF2 |
| CreateX | 0xba5Ed099633D3B313e4D5F7bdc1305d3c28ba5Ed |
| ERC-2470 Singleton Factory | 0xce0042b868300000d44a59004da54a005ffdcf9f |
| ERC-4337 EntryPoint v0.6 | 0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789 |
| ERC-4337 SenderCreator v0.6 | 0x7fc98430eAEdbb6070B35B39D798725049088348 |
| ERC-4337 EntryPoint v0.7 | 0x0000000071727De22E5E9d8BAf0edAc6f37da032 |
| ERC-4337 SenderCreator v0.7 | 0xEFC2c1444eBCC4Db75e7613d20C6a62fF67A167C |
| ERC-6492 UniversalSigValidator | 0xdAcD51A54883eb67D95FAEb2BBfdC4a9a6BD2a3B |
| Foundry Deterministic Deployer | 0x4e59b44847b379578588920ca78fbf26c0b4956c |
| Multicall3 | 0xcA11bde05977b3631167028862bE2a173976CA11 |
| MultiSend | 0x998739BFdAAdde7C933B942a68053933098f9EDa |
| MultiSendCallOnly | 0xA1dabEF33b3B82c7814B6D82A79e50F4AC44102B |
| Permit2 | 0x000000000022d473030f116ddee9f6b43ac78ba3 |
| Safe | 0x69f4D1788e39c87893C980c06EdF4b7f686e2938 |
| SafeL2 | 0xfb1bffC9d739B8D520DaF37dF666da4C687191EA |
| SafeSingletonFactory | 0x914d7Fec6aaC8cd542e72Bca78B30650d45643d7 |
| SimpleAccount | 0x68641DE71cfEa5a5d0D29712449Ee254bb1400C2 |
| Simple7702Account | 0xe6Cae83BdE06E4c305530e199D7217f42808555B |
| Sub Zero VanityMarket | 0x000000000000b361194cfe6312EE3210d53C15AA |
| Zoltu Deterministic Deployment Proxy | 0x7A0D94F55792C434d74a40883C6ed8545E406D12 |
AI & Agent Standards
ERC-8004 (same addresses for Monad mainnet and testnet)
| Contract | Address |
|---|---|
| IdentityRegistry | 0x8004A169FB4a3325136EB29fA0ceB6D2e539a432 |
| ReputationRegistry | 0x8004BAa17C55a88189AE136b182e5fdA19dE9b63 |
Bridged Assets Dollar-related (on Monad mainnet)
| Symbol | Name | Address |
|---|---|---|
| AUSD | Agora USD | 0x00000000eFE302BEAA2b3e6e1b18d08D69a9012a |
| USDC | USD Coin | 0x754704Bc059F8C67012fEd69BC8A327a5aafb603 |
| USDT0 | Tether USD | 0xe7cd86e13AC4309349F30B3435a9d337750fC82D |
| USD1 | USD1 | 0x111111d2bf19e43C34263401e0CAd979eD1cdb61 |
| thBILL | Theo Short Duration UST Fund | 0xfDD22Ce6D1F66bc0Ec89b20BF16CcB6670F55A5a |
| wsrUSD | Wrapped srUSD | 0x4809010926aec940b550D34a46A52739f996D75D |
| yzUSD | Yuzu USD | 0x9dcB0D17eDDE04D27F387c89fECb78654C373858 |
| syzUSD | Staked Yuzu USD | 0x484be0540aD49f351eaa04eeB35dF0f937D4E73f |
Bridged Assets ETH-related (on Monad mainnet)
| Symbol | Name | Address |
|---|---|---|
| WETH | Wrapped Ether | 0xEE8c0E9f1BFFb4Eb878d8f15f368A02a35481242 |
| ezETH | Renzo Restaked ETH | 0x2416092f143378750bb29b79eD961ab195CcEea5 |
| wstETH | Lido Wrapped Staked ETH | 0x10Aeaf63194db8d453d4D85a06E5eFE1dd0b5417 |
| weETH | Wrapped EtherFi ETH | 0xA3D68b74bF0528fdD07263c60d6488749044914b |
| pufETH | pufETH | 0x37D6382B6889cCeF8d6871A8b60E667115eDDBcF |
Bridged Assets BTC-related (on Monad mainnet)
| Symbol | Name | Address |
|---|---|---|
| cbBTC | Coinbase Wrapped BTC | 0xd18B7EC58Cdf4876f6AFebd3Ed1730e4Ce10414b |
| WBTC | Wrapped Bitcoin | 0x0555E30da8f98308EdB960aa94C0Db47230d2B9c |
| LBTC | Lombard Staked Bitcoin | 0xecAc9C5F704e954931349Da37F60E39f515c11c1 |
| BTC.b | BTC.b | 0xB0F70C0bD6FD87dbEb7C10dC692a2a6106817072 |
| SolvBTC | Solv BTC | 0xaE4EFbc7736f963982aACb17EFA37fCBAb924cB3 |
| xSolvBTC | xSolvBTC | 0xc99F5c922DAE05B6e2ff83463ce705eF7C91F077 |
Bridged Assets - Others (on Monad mainnet)
| Symbol | Name | Address |
|---|---|---|
| WSOL | Wrapped SOL | 0xea17E5a9efEBf1477dB45082d67010E2245217f1 |
| XAUt0 | Tether Gold | 0x01bFF41798a0BcF287b996046Ca68b395DbC1071 |
Natively-Issued Assets (on Monad mainnet)
| Symbol | Name | Address |
|---|---|---|
| WMON | Wrapped MON | 0x3bd359C1119dA7Da1D913D1C4D2B7c461115433A |
| mEDGE | Midas mEDGE | 0x1c8eE940B654bFCeD403f2A44C1603d5be0F50Fa |
MON on other blockchains
| Name | Blockchain | Address |
|---|---|---|
| WMON | Solana | CrAr4RRJMBVwRsZtT62pEhfA9H5utymC2mVx8e7FreP2 |
| WMON | Ethereum | 0x6917037f8944201b2648198a89906edf863b9517 |
Protocols repo
The protocols repo contains smart contract address (testnet and mainnet) for well known protocols and projects in the monad ecosystem.
If you need an address that is not found from the tables above check the protocols repo for the smart contract address.
Protocol repo GitHub URL: https://github.com/monad-crypto/protocols
Addresses in protocols repo are organized by testnet and mainnet and each protocol has it's own file.
For example:
Smart contract addresses for Clober protocol on Monad mainnet is in file: protocols/mainnet/clober.jsonc
Each file has a JSON object with property "addresses" which is object with items as "name" and address of each smart contract associated with the respected protocol.
Similarly for testnet, the route is protocols/testnet/[protocol_name].json
Token list repo
The token list repo contains smart contract address (mainnet only) for well known tokens in the monad ecosystem.
If you need an address for a token that is not found from the tables above check the token list repo for smart contract address.
Token list repo GitHub URL: https://github.com/monad-crypto/token-list
Addresses in token list repo are organized by token names in folders, there is a mainnet folder inside which there are folders with token names inside each folder is a json with the address.
CRITICAL
⚠️ After looking at all the available options above, if you are still not able to find the address ask the user for it but do not at all hallucinate an address and do not provide mainnet address when a testnet address was asked for.
FAQ
What does the addresses skill do?
Smart contract address for well known protocols on Monad. The addresses include testnet and mainnet smart contract addresses.
How do I install addresses?
Run npx skills add https://github.com/therealharpaljadeja/monskills --skill addresses in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/addresses/ (personal) or .claude/skills/addresses/ (project).
Which AI agents can use addresses?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is addresses safe to install?
No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.
Who maintains addresses?
It is published by therealharpaljadeja in therealharpaljadeja/monskills. It has 229 recorded installs.
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