Zellic - Audit Reports

Used to submit new price feed updates.

vaa
- Validation: Checked to be a valid wormhole message. Checked to be from an authorized data source. Checked to be from a valid chain. Checked to ensure it's not a stale VAA. Checked to ensure the data source has supplied the necessary fee.
- Impact: The price feed specified in the VAA is updated, with the new price set to the value in the VAA.

Intended branches

Valid VAAs lead to a successful price feed update

Valid VAA with a stale or duplicate publish_time property does not cause a price update

Negative behaviour

VAA is rejected if it does not contain the necessary fee.

VAA is rejected if it cannot be validated by wormhole (i.e., not enough wormhole guardian signatures)

VAA is rejected if the emitter is not an authorized data source.