Private Note

The "Private Note" (or 'Secret Note') in PivotSwap serves as a personal key, kept confidential by the user throughout their engagement with the platform. Its functionality is explained as follows:

Generation of the Private Note:

• When users deposit crypto assets into the smart contract, they initiate a process where they locally run a one-way cryptographic hashing algorithm.

• This algorithm requires the user to input the 'splitting array', a sequence of numbers that collectively represent the total assets intended for deposit.

• Upon deposit, a unique Private Note—a string of alphanumeric characters—will be automatically generated and discreetly sent to the user.

• This process takes place in a top-secret manner, ensuring that the generated note remains exclusively known to the user.

Zero Knowledge Proof During Withdrawal:

• During the withdrawal process, the user assumes the role of the prover, while the smart contract serves as the verifier.

• The user executes a "proving algorithm" locally on their device, leveraging cryptography to generate a "proof".

• The user runs the proving algorithm by inputting the "Private Note" provided by the sender, the exact "x" value positioned correctly within the sender's "splitting array," and the recipient's address.

• Upon correct validation of the "proof", the Relayer triggers the smart contract to execute the subsequent action. This ensures that the initial withdrawal/swap action cannot be traced back to the user.