# Cross-Chain Process

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### BTC Network to ETH/BNB Network:

1. After connecting their wallet, each user will be assigned a dedicated BRC20 address by the Multibit platform.
2. Users need to transfer BRC20 tokens to their dedicated BRC20 address for cross-chain transfer.
3. After block confirmation, users can see the tokens is avaliable for minting in order book. Users have the minting authority and need to manually mint the transferred tokens.
4. When minting, the transaction will request the signer's signature from the backend and provide it to the contract. Once the contract verifies the signature, users can mint the tokens on ETH/BNB chain.


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