The steps to receive 50 ERA tokens airdrop are as follows:
1. First, enter the official Caldera airdrop claim page, connect your MetaMask or other wallets that support BNB, and the system will automatically verify if you are eligible to claim.
2. Confirm that your wallet has enough BNB or ETH to cover the minimum gas fee required for the claim.
3. During the specified claim phase, click the "Claim" button, then confirm the transaction in your wallet, and the ERA tokens will be directly credited to the bound address. Each eligible wallet can claim a maximum of 150 ERA tokens.