[Blockchain Watcher] (FIX) Improve vaa parser and no healthy process (#1487)

* Improve vaa parser and no healthy process

* Add undefined validation for mapper

---------

Co-authored-by: julian merlo <julianmerlo@julians-MacBook-Pro-2.local>

blockchain-watcher/config/custom-environment-variables.json

@@ -207,6 +207,41 @@
         "__name": "MANTLE_RPCS",
         "__format": "json"
       }
+    },
+    "kujira": {
+      "network": "KUJIRA_NETWORK",
+      "rpcs": {
+        "__name": "KUJIRA_RPCS",
+        "__format": "json"
+      }
+    },
+    "injective": {
+      "network": "INJECTIVE_NETWORK",
+      "rpcs": {
+        "__name": "INJECTIVE_RPCS",
+        "__format": "json"
+      }
+    },
+    "evmos": {
+      "network": "EVMOS_NETWORK",
+      "rpcs": {
+        "__name": "EVMOS_RPCS",
+        "__format": "json"
+      }
+    },
+    "osmosis": {
+      "network": "OSMOSIS_NETWORK",
+      "rpcs": {
+        "__name": "OSMOSIS_RPCS",
+        "__format": "json"
+      }
+    },
+    "sei": {
+      "network": "SEI_NETWORK",
+      "rpcs": {
+        "__name": "SEI_RPCS",
+        "__format": "json"
+      }
     }
   }
 }

blockchain-watcher/config/default.json

@@ -175,6 +175,11 @@
       ],
       "timeout": 10000
     },
+    "sei": {
+      "network": "testnet",
+      "chainId": 32,
+      "rpcs": ["https://rpc.ankr.com/sei_testnet"]
+    },
     "scroll": {
       "name": "scroll",
       "network": "testnet",

blockchain-watcher/src/domain/actions/RunPollingJob.ts

@@ -52,6 +52,11 @@ export abstract class RunPollingJob {
         this.statRepo?.measure("job_execution_time", jobExecutionTime, { job: this.id });
         this.statRepo?.count("job_items_total", { id: this.id }, items.length);
       } catch (e: Error | any) {
+        if (e.toString().includes("No healthy providers")) {
+          this.statRepo?.count("job_runs_no_healthy_total", { id: this.id, status: "error" });
+          throw new Error(`[run] No healthy providers, job: ${this.id}`);
+        }
+
         this.logger.error("[run] Error processing items", e);
         this.statRepo?.count("job_runs_total", { id: this.id, status: "error" });
         await setTimeout(this.interval);

blockchain-watcher/src/infrastructure/mappers/evm/evmRedeemedTransactionFoundMapper.ts

@@ -123,6 +123,9 @@ const mappedVaaInformation = (
 };
 
 const mapVaaFromTopics: LogToVaaMapper = (log: EvmTransactionLog) => {
+  if (!log.topics[1] || !log.topics[2] || !log.topics[3]) {
+    return undefined;
+  }
   return {
     emitterChain: Number(log.topics[1]),
     emitterAddress: BigInt(log.topics[2])?.toString(16)?.toUpperCase()?.padStart(64, "0"),
@@ -165,14 +168,19 @@ const mapVaaFromStandardRelayerDelivery: LogToVaaMapper = (log: EvmTransactionLo
 };
 
 const mapVaaFromInput: LogToVaaMapper = (_, input: string) => {
-  const vaaBuffer = Buffer.from(input.substring(138), "hex");
-  const vaa = parseVaa(vaaBuffer);
+  try {
+    const vaaBuffer = Buffer.from(input.substring(138), "hex");
+    const vaa = parseVaa(vaaBuffer);
 
-  return {
-    emitterAddress: vaa.emitterAddress.toString("hex"),
-    emitterChain: vaa.emitterChain,
-    sequence: Number(vaa.sequence),
-  };
+    return {
+      emitterAddress: vaa.emitterAddress.toString("hex"),
+      emitterChain: vaa.emitterChain,
+      sequence: Number(vaa.sequence),
+    };
+  } catch (e) {
+    // Some time the input is not a valid parseVaa so we ignore it and then try to use other mapper
+    return undefined;
+  }
 };
 
 type VaaInformation = {