Function: stake(uint256 _amount)

This is a proxy function for staking a given amount. Sends an LZ message with type ACTION_STAKE.

Inputs

• _amount

  • Control: Fully controlled by the caller.

  • Constraints: Has to be more than or equal to the amount sent in the transaction.

  • Impact: The amount to stake, which is added to the current balance of the sender.

Branches and code coverage

Intended branches

• Stake an amount equal to the funds sent.

  Test coverage

Negative behavior

• Stake more than what is being sent.

  Negative test