EIP-1193 - send is deprecated in favor of request

[ilanolkies]

If you are reporting a problem with Nifty Wallet, please include the following information:

What browser and version did you use?

Google Chrome latest

What operating system did you use?

MacOS

Do you have screenshots showing the problem?

What is your issue?

EIP-1193 specifies that Web3 providers should use request as function wrapper for RPCs. It also specifies that function send should be deprecated. This causes problems when handling both Metamask and Nifty support.

Refs:

• https://eips.ethereum.org/EIPS/eip-1193#request
• https://eips.ethereum.org/EIPS/eip-1193#send-deprecated

[vbaranov]

Included into 5.2.0. Published.