new FACT algorithm version

src/config/server.ts

@@ -168,6 +168,7 @@ const SERVER_CONFIG: StrictServerConfiguration = {
     formingNodesPerCycle: 7,
     downNodeFilteringEnabled: false,
     useFactCorrespondingTell: true,
+    factv2: false, // FACT v2 algorithm - disabled by default
     resubmitStandbyAddWaitDuration: 1000, // 1 second in ms
     requiredVotesPercentage: 2 / 3.0,
     timestampCacheFix: true,

src/logger/index.ts

@@ -125,6 +125,8 @@ export type LogFlags = {
   p2pSyncDebug: boolean // extra logging for debugging sync issues
 
   p2pExtraHeavyLogs: boolean // extra heavy logs to use with caution
+
+  fact: boolean // FACT algorithm logging for debugging and monitoring
 }
 
 export let logFlags: LogFlags = {
@@ -172,6 +174,8 @@ export let logFlags: LogFlags = {
   p2pSyncDebug: false,
 
   p2pExtraHeavyLogs: false,
+
+  fact: false, // FACT algorithm logging - disabled by default
 }
 
 const filePath1 = path.join(process.cwd(), 'data-logs', 'cycleRecords1.txt')

src/shardus/shardus-types.ts

@@ -988,6 +988,8 @@ export interface ServerConfiguration {
     downNodeFilteringEnabled: boolean
     /** Whether to use upgraded FACT corresponding tell algorithm */
     useFactCorrespondingTell: boolean
+    /** Whether to use FACT v2 algorithm (enhanced version with improved verification) */
+    factv2?: boolean
     // /** The number of ms to wait to resubmit a standby add request to an active node if we get an error */
     resubmitStandbyAddWaitDuration: number
     // /** The percentage of votes required to confirm transaction*/