Env variables

For running locally create a file called .env.local and fill it with the following default parameters (or replace with your own values):

Variable Name	Required?	Description
AW_WEB_STORAGE_API_KEY	yes	obtain your own api key on web3.storage .
NEXT_PUBLIC_CHAIN_TYPE	yes	set to mainnet or testnet to indicate which chain to use by default.
NEXT_PUBLIC_GA_MEASUREMENT_ID	no	a tag value for Google Analytics tracking. For local dev purposes you can skip it completely.
NEXT_PUBLIC_SENTRY_DSN	no	a tag value for Sentry error tracking. For local dev purposes you can skip it completely.