Use multicall3 to aggregate queued payload checking across N signers (#967)

* Use multicall3 to aggregate queued payload checking across N signers

* Adding contracts object to Network type to store per network contract configs for common contracts like ensUniversalResolver and multicall3

* Parallelzing fetched queued payloads and adding fallback for when multicall3 batching either fails or is not configured on the network

* Add includeTestnets option to RecoverySettings, default: false so fetchingQueuedPayloads can skip testnets to reduce requests

Author: corbanbrook

packages/services/relayer/src/relayer/rpc-relayer/index.ts

@@ -49,12 +49,14 @@ const networkToChain = (network: Network.Network): Chain => {
           },
         }
       : undefined,
-    contracts: network.ensAddress
-      ? {
-          ensUniversalResolver: {
-            address: network.ensAddress as `0x${string}`,
+    contracts: network.contracts
+      ? Object.entries(network.contracts).reduce(
+          (acc, [name, address]) => {
+            acc[name] = { address }
+            return acc
           },
-        }
+          {} as Record<string, { address: Address.Address }>,
+        )
       : undefined,
   } as Chain
 }