@polywrap/ethereum-provider-js

The Ethereum Provider plugin implements the ethereum-provider-interface @ ens/wrappers.polywrap.eth:[email protected] (see ../../interface/src/schema.graphql). It handles Ethereum wallet transaction signatures and sends JSON RPC requests for the Ethereum wrapper.

Usage

1. Configure Client

When creating your Polywrap JS client, add the ethereum provider plugin:

import { PolywrapClient } from "@polywrap/client-js";
import { ethereumProviderPlugin } from "@polywrap/ethereum-provider-js";

const client = new PolywrapClient({
  // 1. Add the plugin package @ an arbitrary URI
  packages: [{
    uri: "plugin/ethereum-provider-js",
    package: ethereumProviderPlugin({ })
  }],
  // 2. Register this plugin as an implementation of the interface
  interfaces: [{
    interface: "ens/wrappers.polywrap.eth:[email protected]",
    implementations: ["plugin/ethereum-provider-js"]
  }],
});

2. Invoke The Ethereum Wrapper

Invocations to the Ethereum wrapper may trigger sub-invocations to the Ethereum Provider plugin:

await client.invoke({
  uri: "ens/wrappers.polywrap.eth:[email protected]",
  method: "getSignerAddress",
});