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The MEZO bridge enables transfers between Mezo and multiple networks including Ethereum, Base, BSC, and Solana using Wormhole’s Native Token Transfer (NTT) protocol. This bridge maintains token fungibility while providing secure cross-chain functionality.

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How it Works

The MEZO bridge uses Wormhole’s Native Token Transfer protocol to facilitate cross-chain transfers:
  • From Mezo to other chains: MEZO tokens are locked on Mezo and the equivalent tokens are minted on the destination chain (Ethereum, Base, BSC, or Solana)
  • From other chains to Mezo: MEZO tokens are burned on the source chain and equivalent tokens are unlocked on Mezo
This mechanism ensures that the total supply across all chains remains constant while allowing users to move their tokens freely between networks.

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Bridge Options

There are two user interfaces available for bridging MEZO tokens:

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Mezo dApp

The Mezo dApp provides a native bridging experience for transferring MEZO tokens between Mezo and Ethereum networks only. To bridge from Mezo to Ethereum (Withdraw):
1

Connect your wallet

Connect your wallet to the Mezo dApp
2

Click Withdraw

Click “Withdraw” to bridge tokens from Mezo
3

Select MEZO token

Select MEZO token and enter the amount to withdraw
4

Confirm the transaction

Confirm the transaction in your wallet
5

Wait for confirmation

Wait for confirmation on both chains
To bridge from Ethereum to Mezo (Deposit):
1

Connect your wallet

Connect your wallet to the Mezo dApp
2

Click Deposit

Click “Deposit” to bridge tokens to Mezo
3

Select MEZO token

Select MEZO token and enter the amount to deposit
4

Confirm the transaction

Confirm the transaction in your wallet
5

Wait for confirmation

Wait for confirmation on both chains

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Wormhole Portal Bridge UI

For bridging MEZO tokens to Base, BSC, Solana or Ethereum use the Portal UI:
1

Connect your wallet

Connect your wallet to the Portal interface
2

Select chains

Select source and destination chains (Mezo ↔ Ethereum, Base, BSC, or Solana)
3

Choose MEZO

Choose MEZO as the token to bridge
4

Enter the amount

Enter the amount you want to bridge
5

Review transaction details

Review transaction details including fees and estimated time
6

Confirm the transaction

Confirm the transaction in your wallet
7

Wait for confirmation

Wait for confirmation on both chains
Both interfaces provide user-friendly experiences that handle all the complex interactions with the underlying NTT contracts.

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Smart Contracts

The MEZO bridge is powered by the following smart contracts:

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Mezo Network

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Ethereum Network

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Base Network

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BSC Network

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Solana Network

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Additional Resources

Wormhole NTT Documentation

Learn more about Wormhole’s Native Token Transfer protocol

Portal Bridge

Access the Portal Bridge interface

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