REI Network Guide(Cross-chain/

Cross-chain path of each asset:

CBridge Guide

https://cbridge.celer.network/#/transfer

1.Connect Your Wallet

Before you explore the different features offered by cBridge, you will need to connect your wallet.

Click "Connect Wallet", and you will be prompted to select a wallet. (This tutorial will use MetaMask as an example wallet.)

2.Select MetaMask

You should now see your wallet address and your current chain in the top right corner of the page.

3.Transfer tokens cross chain

If you want to transfer BUSD from the BNB Chain to REI Network, the steps are simple for cBridge:

·Select "BNB Chain" in the dropbox next to "From" and "REI Network" in the dropbox next to "To".

Note: You will be prompted to switch your wallet to BNB Chain if it's not already connected.

·Enter the amount you want to send under "Send". You should see the estimated amount you will receive under "Receive (estimated)".

Note: There will be a difference between the amount you send and the amount you receive. This is determined by the Bridge Rate and Fees. For the exact definition of each item in the transaction, check the tooltips next to each of the terms.

·Review your transfer details and click "Transfer" to transfer the assets across the chains.

4.Wait

It takes some extra time for the funds to arrive at your wallet on the destination chain.

Multichain Guide

https://app.multichain.org/#/router

1.Connect Your Wallet

Before you explore the different features offered by Multichain, you will need to connect your wallet.

Click "Connect Wallet", and you will be prompted to select a wallet. (This tutorial will use MetaMask as an example wallet.)

2.Connected to MetaMask

After the connection is complete, you will see your wallet address in the upper right corner.

3.Transfer Tokens Across Chains

Note: Currently, Multichain only supports cross-chain from ETH to REI Network. Example: Moving USDT from ETH chain to REI Network.

·In the figure below, select "Ethereum" for "1" and "REI" for "2".

2.After the chain selection is completed, select the asset (USDT) that you want to send across the chain, and then enter the amount you want to send under "Send", the estimated amount will appear under "to".

Note: Currently, the minimum cross-chain amount set by Multichain is 40 USDT, and the maximum cross-chain amount is 5,000,000 USDT. The estimated cross-chain arrival time is 10-30 minutes, and the large cross-chain arrival time above 1,000,000 USDT is 12 hours.

·After confirming the cross-chain amount and related information, click "Swap" to complete the cross-chain operation.