[BUG]: Staged Ownership Reassignment Logic

[aniket866]

Bug Description

Severity: High
Location: Chainvoice.sol (Admin Section)

Description

The smart contract currently lacks fundamental governance and ownership management capabilities. Specifically:

1. No Ownership Transfer: The contract does not have any mechanism to securely transfer ownership to a new wallet address.
2. No Ownership Renunciation: The current owner cannot renounce ownership to make the contract fully decentralized and immutable.
3. Missing Admin Events: Critical state-changing functions like setFeeAmount and setTreasuryAddress do not emit events.

Impact

• Permanent Loss of Control: If the current owner's private key is compromised, lost, or needs to be rotated to a multi-sig wallet, there is absolutely no way to migrate control. The contract would be permanently stuck or compromised.
• Lack of Transparency: Off-chain systems, indexers, and DApp interfaces cannot track changes to the protocol's fee or treasury address because no events are broadcasted to the blockchain when they change.

Current Behavior

• The owner variable is permanently set to the deployer in the constructor.
• Calling setFeeAmount updates the state but remains invisible to off-chain listeners.

Expected Behavior (Resolution)

*Introduce a ownership transfer (transferOwnership and acceptOwnership) to prevent accidental transfers to incorrect or typo'd addresses.

• Implement Renounce: Add a renounceOwnership function for future decentralization.
• Emit Events: Broadcast FeeUpdated, TreasuryUpdated, OwnershipTransferStarted, and OwnershipTransferred events whenever admin changes occur.

Steps to Reproduce

No response

Logs and Screenshots

No response

Environment Details

No response

Impact

Critical - Application is unusable

Code of Conduct

• I have joined the Discord server and will post updates there
• I have searched existing issues to avoid duplicates

[SIDDHANTCOOKIE]

Hey @aniket86 @DengreSarthak @kumawatkaran523 this issue is already addressed in issue #80 and solved in pr #81