ETHDenver Purchase Food Dapp

Dapp to purchase food at ETHDenver using the Buidl tokens. ETHDenver promoted the MEW wallet to use to claim the Buidl tokens and pay for the food. If anyone doesn't want to install this wallet can claim the tokens and pay for the food with this dapp, using Metamask or a burner wallet. The Buidl token is deployed at the ZKSync Era blockchain and it uses a custom paymaster that pays the fees when the user is paying to a registered vendor. In this way, the users do not need ZKSync ETH to be able to use the Buidl tokens.