BLS functions have some requirements to be supported by Polis

[blockmia]

BLS functions have some requirements to be supported by Polis

1. Can distinguish whether each transaction can use BLS service, such as judging by signature
2. It can be distinguished by contract. For example, BLS can be used in certain contracts, while Gas can be normally paid in other contracts
3. Can distinguish whether different wallets can use BLS
4. Provide an interface for querying BLS usage
5. Provide an interface for automatically switching BLS on/off
6. Provide documentation for the use of BLS-related interfaces