[Proposal] BVAL - Permanently delete OPERATOR roles

Overview

This is a proposal to remove the OPERATOR and OPERATOR_ADMIN roles for all addresses on the BVAL ERC-20 contract.

This will permanently disable the "JIT allowance" functionality of the contract.

Status

You can use etherscan to interact with the contract directly to query the state of the assigned roles:

https://etherscan.io/address/0x27525344bbba0dDb182251387AEdd0Bde7d466B2#readContract

Context

The OPERATOR role allows an address to call the transferFrom function on the contract and bypass the allowance system. This approach was inspired by the Hashmasks NCT ERC-20 implementation in order to streamline any interaction UX between future contracts and the BVAL token contract:

https://github.com/bvalosek/bval-contracts/blob/main/contracts/CoreERC20.sol#L94

See the in-line comments in the repo for details around the decision to include this in the first place.