Counter

Designed to maintain a count, Counter offers functionality to incrementally update a value and manage access through ownership and operator privileges. This can be used in scenarios requiring tallying, tracking usage or interactions, and other numerical record-keeping in smart contracts.

Functions

value()

• Description: Retrieves the current value of the counter.

• Returns: uint256 representing the current counter value.

owner()

• Description: Fetches the address recognized as the owner of the counter.

• Returns: Address of the current owner.

operator()

• Description: Obtains the address designated as the operator of the counter, who is permitted to perform specific actions like adding to the counter.

• Returns: Operator's address.

transferOwnership(address newOwner)

• Description: Assigns ownership of the counter to a new address, transferring all associated control and privileges.

• Parameters:

  • newOwner: The address to be assigned as the new owner of the counter.

• Restrictions: Can only be executed by the current owner.

add(uint256 additionalValue)

• Description: Increments the counter by a specified value.

• Parameters:

  • additionalValue: The amount by which to increase the counter.

• Restrictions: Can only be executed by the current operator.

reset()

• Description: Resets the counter value to zero, effectively restarting any count or tally being maintained.

• Restrictions: Can only be executed by the current owner.