🌐 Browser wallet

State channels wallet.

Currently, an application should run this wallet inside an iFrame and communicate with it via @statechannels/iframe-channel-provider and @statechannels/channel-client.

See https://docs.statechannels.org

Configurable Environment Variables

| Variable | Possible Values | Description | | ------------------------- | ---------------------- | ---------------------------------------------------------------- | | LOG_DESTINATION | "console", a file name | When running tests, use console.log or to a file | | USE_INDEXED_DB | empty, or truthy value | If truthy, uses IndexedDB in the browser and in-memory otherwise | | CLEAR_STORAGE_ON_START | empty, or truthy value | If truthy, clears any data in the store before start | | NITRO_ADJUDICATOR_ADDRESS | address | Address of NitroAdjudicator contract on-chain | | ETH_ASSET_HOLDER_ADDRESS | address | Address of ETHAssetHolder contract on-chain | | HUB_ADDRESS | address | Signing address of firebase:simple-hub participant | | HUB_DESTINATION | empty or bytes32 | Destination of firebase:simple-hub participant | | CHAIN_NETWORK_ID | string or integer | Chain identifier e.g., 3 for Ropsten |

Why are webpack loaders in dependencies?

Currently the e2e-tests package relies on xstate-wallet to run. Since we use environment variables as configuration options, and these are baked into the webpack builds at compile-time, we instead distribute the entire webpack dev server environment over npm to simplify things. We should move configuration options to be something declared at runtime.