Creating Transactions

In the React Demo Application, we perform typed message signing for Goerli ETH. The transaction values are hard-coded in the Backend Server Demo application, so you can customize these values by updating the transaction controller in the backend server.

The front-end application calls the relevant endpoint to initiate the transaction process.

...

createTransaction: async () => {
  if (!apiService) {
    throw new Error("apiService is not initialized");
  }
  const { deviceId } = get();
  const newTxData = await apiService.createTransaction(deviceId);
  const txs = updateOrAddTx(get().txs, newTxData);
  set((state) => ({ ...state, txs }));
}

...

...

public async createTransaction(deviceId: string): Promise<ITransactionData> {
  const createTxResponse = await this._postCall(`api/devices/${deviceId}/transactions`);
  return createTxResponse;
}

...