How to bridge in BTC from Bitcoin Mainnet to Merlin Chain:

• Visit the official bridge https://merlinchain.io/bridge and connect your BTC wallet
• Your AA wallet (which is derived from your BTC wallet) will show up at the bottom right corner of the page (Purple round button)
• Input the amount of BTC you want to bridge
• Click "Bridge" and adjust the fee rate as needed
• Click "Confirm", your BTC wallet will prompt you to sign the transaction. Carefully review the transaction details
• After confirming the transaction details are correct, sign the transaction
• It takes at least 4 block confirmations on Bitcoin Mainnet to complete the BTC bridge-in transaction
• You can access your BTC via the AA wallet after the bridge-in transaction is completed

How to bridge Merlin BTC to other EVM blockchains/networks

To bridge Merlin BTC to other EVM blockchains/networks (Ethereum, Arbitrum, BNBChain, etc), you can use third-party bridges

• Meson Finance https://meson.fi
• Owlto Finance https://owlto.finance
• Orbiter Finance https://www.orbiter.finance/en

For more supported third-party bridges, please refer to Merlin's related doc: https://docs.merlinchain.io/merlin-docs/user-quick-start/how-to/bridge/third-party-bridge

How to bridge BTC from other EVM blockchains/networks to Merlin Chain?

To bridge BTC from other EVM blockchains/networks (Ethereum, Arbitrum, BNBChain, etc), you can use third-party bridges

1. Meson Finance https://meson.fi