Interface IBrowserWallet

signTypedData

• signTypedData<T>(from: string, request: TypedData<T>): Promise<unknown>

  Sign data using the secret key stored on Browser Wallet It creates a popup window, presenting the human readable form of request

  Type Parameters

  • T

  Parameters

  • from: string

    the address used to sign the request

  • request: TypedData<T>

    the request to sign by the User in the form of EIP712 typed data.

  Returns Promise<unknown>

  Throws

  Throws an error if User rejected signature

  Example: The example implementation:

  async signTypedData<T>(from: string, request: TypedData<T>): Promise<unknown> {
    return await browserWallet.request({
      method: 'eth_signTypedData_v4',
      params: [from, JSON.stringify(request)],
    });
  }
  Copy