From 87405ec4a561add9c28342eaace0790fd920e88b Mon Sep 17 00:00:00 2001
From: nymkappa <vialjoris@hotmail.com>
Date: Fri, 11 Mar 2022 21:09:56 +0100
Subject: [PATCH 1/3] Don't try to reset hashrates states if not bitcoin

---
 backend/src/index.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/backend/src/index.ts b/backend/src/index.ts
index c2de54521..0a6080b16 100644
--- a/backend/src/index.ts
+++ b/backend/src/index.ts
@@ -97,8 +97,10 @@ class Server {
           await databaseMigration.$truncateIndexedData(tables);
         }
         await databaseMigration.$initializeOrMigrateDatabase();
-        await this.$resetHashratesIndexingState();
-        await poolsParser.migratePoolsJson();
+        if (Common.indexingEnabled()) {
+          await this.$resetHashratesIndexingState();
+          await poolsParser.migratePoolsJson();
+        }
       } catch (e) {
         throw new Error(e instanceof Error ? e.message : 'Error');
       }

From cd12e9bde970517d13087ef9b39948d475d1a4f6 Mon Sep 17 00:00:00 2001
From: nymkappa <vialjoris@hotmail.com>
Date: Fri, 11 Mar 2022 21:58:25 +0100
Subject: [PATCH 2/3] Only insert hashrate states for bitcoin

---
 backend/src/api/database-migration.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/backend/src/api/database-migration.ts b/backend/src/api/database-migration.ts
index 14d23a477..4f99ba603 100644
--- a/backend/src/api/database-migration.ts
+++ b/backend/src/api/database-migration.ts
@@ -293,6 +293,7 @@ class DatabaseMigration {
    */
   private getMigrationQueriesFromVersion(version: number): string[] {
     const queries: string[] = [];
+    const isBitcoin = ['mainnet', 'testnet', 'signet'].includes(config.MEMPOOL.NETWORK);
 
     if (version < 1) {
       if (config.MEMPOOL.NETWORK !== 'liquid' && config.MEMPOOL.NETWORK !== 'liquidtestnet') {
@@ -300,11 +301,11 @@ class DatabaseMigration {
       }
     }
 
-    if (version < 7) {
+    if (version < 7 && isBitcoin === true) {
       queries.push(`INSERT INTO state(name, number, string) VALUES ('last_hashrates_indexing', 0, NULL)`);
     }
 
-    if (version < 9) {
+    if (version < 9  && isBitcoin === true) {
       queries.push(`INSERT INTO state(name, number, string) VALUES ('last_weekly_hashrates_indexing', 0, NULL)`);
     }
 

From 0dbc725c39b56259c2b2407c9608354d5a28f38d Mon Sep 17 00:00:00 2001
From: nymkappa <vialjoris@hotmail.com>
Date: Sat, 12 Mar 2022 11:06:37 +0100
Subject: [PATCH 3/3] int -> bigint for all satoshis related indexed data

---
 backend/src/api/database-migration.ts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/backend/src/api/database-migration.ts b/backend/src/api/database-migration.ts
index 4f99ba603..bdad06961 100644
--- a/backend/src/api/database-migration.ts
+++ b/backend/src/api/database-migration.ts
@@ -6,7 +6,7 @@ import logger from '../logger';
 const sleep = (ms: number) => new Promise(res => setTimeout(res, ms));
 
 class DatabaseMigration {
-  private static currentVersion = 12;
+  private static currentVersion = 13;
   private queryTimeout = 120000;
   private statisticsAddedIndexed = false;
 
@@ -161,6 +161,13 @@ class DatabaseMigration {
         await this.$executeQuery(connection, 'ALTER TABLE blocks MODIFY `fees` BIGINT UNSIGNED NOT NULL DEFAULT "0"');
       }
 
+      if (databaseSchemaVersion < 13 && isBitcoin === true) {
+        await this.$executeQuery(connection, 'ALTER TABLE blocks MODIFY `difficulty` DOUBLE UNSIGNED NOT NULL DEFAULT "0"');
+        await this.$executeQuery(connection, 'ALTER TABLE blocks MODIFY `median_fee` BIGINT UNSIGNED NOT NULL DEFAULT "0"');
+        await this.$executeQuery(connection, 'ALTER TABLE blocks MODIFY `avg_fee` BIGINT UNSIGNED NOT NULL DEFAULT "0"');
+        await this.$executeQuery(connection, 'ALTER TABLE blocks MODIFY `avg_fee_rate` BIGINT UNSIGNED NOT NULL DEFAULT "0"');
+      }
+
       connection.release();
     } catch (e) {
       connection.release();