Remove RPC dependency for Running Push Node Manager #120
Description
Feature Request
The Push Node Manager currently depends on external RPC endpoints for transaction lookups. When no paid RPC is configured, the default RPC begins to fail under load, which causes validators or full nodes to crash. This external dependency makes the system fragile and introduces non deterministic behavior during transaction processing.
Proposal
Remove the RPC lookup requirement from the Node Manager.
Impact
Removing the RPC dependency improves stability, reduces operational cost, and prevents crashes caused by failing or rate limited RPC providers.