BlockAccountant

This Solidity smart contract is a standard Membership Accountant contract that tracks and reports membership points. Let's break down the variables, events, functions, and internal functions present in this contract:

State Variables

Name	Type	Visibility
REPORTER_ROLE	bytes32	Public
_accountant	BlockAccountantLib.Storage	Private

Modifiers

onlyRole

Restricts the execution of a function to only accounts that have a specific role assigned.

Functions

constructor

Initializes the BlockAccountant contract with the provided parameters.

Parameters

Parameter	Type	Description
membership	address	The address of the membership contract.
engine	address	The address of the engine contract.
stablecoin	address	The address of the stablecoin contract.
spb_	uint32	The number of blocks per era.

setStablecoin

Sets the address of the stablecoin contract.

Parameters

Parameter	Type	Description
stablecoin	address	The address of the stablecoin contract.

setEngine

Sets the address of the engine contract.

Parameters

Parameter	Type	Description
engine	address	The address of the engine contract.

setMembership

Sets the address of the membership contract.

Parameters

Parameter	Type	Description
membership	address	The address of the membership contract.

setTreasury

Sets the address of the treasury contract.

Parameters

Parameter	Type	Description
treasury	address	The address of the treasury contract.

setReferenceCurrency

Sets the address of the reference currency (stablecoin) contract.

Parameters

Parameter	Type	Description
stablecoin	address	The address of the stablecoin contract.

setSPB

Sets the seconds per block.

Parameters

Parameter	Type	Description
spb_	uint32	The number of blocks per era.

migrate

Migrates membership points from one era and UID to another.

Parameters

Parameter	Type	Description
fromUid_	uint32	The UID to migrate from.
toUid_	uint32	The UID to migrate to.
nthEra_	uint32	The era to migrate.
amount_	uint256	The amount of points to migrate.

report

Reports membership points for a member to update.

Parameters

Parameter	Type	Description
uid	uint32	The member UID.
token	address	The token address.
amount	uint256	The amount of membership points.
isAdd	bool	Flag to indicate whether to add or subtract points.

subtractMP

Subtracts membership points from a specific era and UID.

Parameters

Parameter	Type	Description
uid	uint32	The UID of the member.
nthEra	uint32	The era to subtract points from.
point	uint64	The number of points to subtract.

getTotalPoints

Returns the total membership points for a specific era.

Parameters

Parameter	Type	Description
nthEra	uint32	The era to get the total points for.

fb

Returns the block number at which the BlockAccountant contract was created.

getCurrentEra

Returns the current era number.

getTotalTokens

Returns the total tokens for a specific era and token address.

Parameters

Parameter	Type	Description
nthEra	uint32	The era to get the total tokens for.
token	address	The token address.

Returns the total tokens for the era and token.

pointOf

Returns the membership points for a specific era and UID.

Parameters

Parameter	Type	Description
uid	uint32	The UID of the member.
nthEra	uint32	The era to get the membership points from.

Returns the membership points for the era and UID.

getBfs

Returns the block finalization second.