Smart Contract Addresses

Here are all the contract addresses for the ToneFinance alpha on Base Sepolia testnet.

Core Contracts

SectorVault

Address: 0xfE33131EDbeC8b1f34550e63B5E63910985F99c6

The main vault contract. This is where you deposit USDC and where deposits/withdrawals are processed.

View on Basescan: https://sepolia.basescan.org/address/0xfE33131EDbeC8b1f34550e63B5E63910985F99c6 

SectorToken (AI)

Address: 0xd596E4a4EcbB73601FAa875c3277Af9F6Cff6948

The token you receive when you deposit. Represents your share of the AI sector basket.

View on Basescan: https://sepolia.basescan.org/address/0xd596E4a4EcbB73601FAa875c3277Af9F6Cff6948 

MockOracle

Address: 0x114726f91082b788BC828c4B41A0eA03BFF715FB

The oracle that provides token prices for NAV calculations.

View on Basescan: https://sepolia.basescan.org/address/0x114726f91082b788BC828c4B41A0eA03BFF715FB 

Fulfillment Engine

Address: 0x2667A044315Cea7A4FC42Ea7E851FC276ADc5B0F

Handles off-chain fulfillment of deposits and withdrawals. This service automatically processes your requests and acquires/sends underlying tokens.

View on Basescan: https://sepolia.basescan.org/address/0x2667A044315Cea7A4FC42Ea7E851FC276ADc5B0F 

Underlying Basket Tokens

Your sector tokens represent a basket of AI tokens. Here are their contract addresses on Base Sepolia:

Note: These are mock tokens on testnet for testing purposes. They don’t represent real tokens on other networks.

Stablecoins

USDC

Address: 0xC4C0965f35F5E52C72fF8c24fF6AB38E826d0E7D

The stablecoin you deposit into ToneFinance. Always worth $1 per token.

View on Basescan: https://sepolia.basescan.org/address/0xC4C0965f35F5E52C72fF8c24fF6AB38E826d0E7D 

Import Tokens to MetaMask

If you need to manually add any of these tokens to MetaMask:

1. Open MetaMask
2. Click “Import tokens”
3. Paste the contract address from above
4. Click “Add Custom Token”
5. The token will appear in your account

Verify on Block Explorer

If you want to check any of these contracts, visit Basescan  and search for the address. You’ll see transaction history and other details.

On Mainnet

When ToneFinance launches on mainnet (Base L2), addresses will change:

• New Sector Vault address
• New SectorToken address
• Real token addresses (not mocks)
• Real oracle (not mock)

We’ll update this guide when mainnet launches. Stay tuned!