Background
Once the contract has been extended to support the new Robust ECDSA signature scheme variant, we should upgrade the MPC node indexer to observe these requests and run the Robust ECDSA protocol to handle them.
User Story
As a node operator I want to be able to support the new Robust ECDSA scheme.
Acceptance Criteria
The MPC nodes can process Robust ECDSA signature requests.
Resources & Additional Notes
No response