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16 changes: 16 additions & 0 deletions packages/js/plugins/ethereum/src/__tests__/e2e.spec.ts
Original file line number Diff line number Diff line change
Expand Up @@ -1049,6 +1049,22 @@ describe("Ethereum Plugin", () => {
);
});

it("signMessageBytes", async () => {
const encoder = new TextEncoder();
const response = await client.invoke<string>({
uri,
method: "signMessageBytes",
args: {
bytes: encoder.encode("Hello World")
}
});

if (!response.ok) fail(response.error);
expect(response.value).toBe(
"0xa4708243bf782c6769ed04d83e7192dbcf4fc131aa54fde9d889d8633ae39dab03d7babd2392982dff6bc20177f7d887e27e50848c851320ee89c6c63d18ca761c"
);
});

it("sendRPC", async () => {
const res = await client.invoke<string | undefined>({
uri,
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@ import {
Args_sendTransaction,
Args_sendTransactionAndWait,
Args_signMessage,
Args_signMessageBytes,
Args_requestAccounts,
} from "./wrap";
import { BigInt } from "@polywrap/wasm-as";
Expand Down Expand Up @@ -294,6 +295,15 @@ export function signMessage(
}).unwrap();
}

export function signMessageBytes(
args: Args_signMessageBytes
): string {
return Ethereum_Module.signMessageBytes({
bytes: args.bytes,
connection: args.connection
}).unwrap();
}

export function sendRPC(
args: Args_sendRPC
): string | null {
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -151,6 +151,11 @@ type Module {
connection: Ethereum_Connection
): String!

signMessageBytes(
bytes: Bytes!
connection: Ethereum_Connection
): String!

sendRPC(
method: String!
params: [String!]!
Expand Down
9 changes: 9 additions & 0 deletions packages/js/plugins/ethereum/src/index.ts
Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@ import {
Args_sendTransaction,
Args_sendTransactionAndWait,
Args_signMessage,
Args_signMessageBytes,
TxResponse,
BigInt,
StaticTxResult,
Expand Down Expand Up @@ -397,6 +398,14 @@ export class EthereumPlugin extends Module<EthereumPluginConfig> {
return await connection.getSigner().signMessage(args.message);
}

public async signMessageBytes(
args: Args_signMessageBytes,
_client: CoreClient
): Promise<string> {
const connection = await this._getConnection(args.connection);
return await connection.getSigner().signMessage(args.bytes);
}

public async sendRPC(
args: Args_sendRPC,
_client: CoreClient
Expand Down
5 changes: 5 additions & 0 deletions packages/js/plugins/ethereum/src/schema.graphql
Original file line number Diff line number Diff line change
Expand Up @@ -244,6 +244,11 @@ type Module {
connection: Connection
): String!

signMessageBytes(
bytes: Bytes!
connection: Connection
): String!

sendRPC(
method: String!
params: [String!]!
Expand Down