feat(toolkit): implement backfill SectionBloom function

plugins/README.md

@@ -145,3 +145,26 @@ NOTE: large db may GC overhead limit exceeded.
 - `<src>`: Source path for database. Default: output-directory/database
 - `--db`: db name.
 - `-h | --help`: provide the help info
+
+## DB Backfill-Bloom
+
+DB backfill bloom provides the ability to backfill SectionBloom data for historical blocks to enable eth_getLogs address/topics filtering. This is useful when `isJsonRpcFilterEnabled` was disabled during block processing and later enabled, causing historical blocks to lack SectionBloom data.
+
+### Available parameters:
+
+- `-d | --database-directory`: Specify the database directory path, default: output-directory/database.
+- `-s | --start-block`: Specify the start block number for backfill (required).
+- `-e | --end-block`: Specify the end block number for backfill (optional, default: latest block).
+- `-c | --max-concurrency`: Specify the maximum concurrency for processing, default: 8.
+- `-h | --help`: Provide the help info.
+
+### Examples:
+
+```shell script
+# full command
+  java -jar Toolkit.jar db backfill-bloom [-h] -s=<startBlock> [-e=<endBlock>] [-d=<databaseDirectory>] [-c=<maxConcurrency>] [-f=<forceFlush>]
+# examples
+   java -jar Toolkit.jar db backfill-bloom -s 1000000 -e 2000000 #1. backfill blocks 1000000 to 2000000
+   java -jar Toolkit.jar db backfill-bloom -s 1000000 -d /path/to/database #2. specify custom database directory
+   java -jar Toolkit.jar db backfill-bloom -s 1000000 -c 8 #3. use higher concurrency (8 threads)
+```

plugins/build.gradle

@@ -33,6 +33,7 @@ dependencies {
     implementation 'io.github.tronprotocol:leveldbjni-all:1.18.2'
     implementation 'io.github.tronprotocol:leveldb:1.18.2'
     implementation project(":protocol")
+    implementation project(":chainbase")
 }
 
 check.dependsOn 'lint'

plugins/src/main/java/org/tron/plugins/Db.java

@@ -12,6 +12,7 @@
         DbConvert.class,
         DbLite.class,
         DbCopy.class,
+        DbBackfillBloom.class,
         DbRoot.class
     },
     commandListHeading = "%nCommands:%n%nThe most commonly used db commands are:%n"