diff --git a/backend/services/mining-service/prisma/migrations/0004_add_manual_mining_records/migration.sql b/backend/services/mining-service/prisma/migrations/0004_add_manual_mining_records/migration.sql
new file mode 100644
index 00000000..d1865343
--- /dev/null
+++ b/backend/services/mining-service/prisma/migrations/0004_add_manual_mining_records/migration.sql
@@ -0,0 +1,34 @@
+-- CreateTable
+CREATE TABLE "manual_mining_records" (
+    "id" TEXT NOT NULL,
+    "account_sequence" TEXT NOT NULL,
+    "adoption_date" DATE NOT NULL,
+    "effective_date" DATE NOT NULL,
+    "execute_date" TIMESTAMP(3) NOT NULL,
+    "total_seconds" BIGINT NOT NULL,
+    "user_contribution" DECIMAL(30,8) NOT NULL,
+    "network_contribution" DECIMAL(30,8) NOT NULL,
+    "second_distribution" DECIMAL(30,18) NOT NULL,
+    "contribution_ratio" DECIMAL(30,18) NOT NULL,
+    "amount" DECIMAL(30,8) NOT NULL,
+    "operator_id" TEXT NOT NULL,
+    "operator_name" TEXT NOT NULL,
+    "reason" TEXT NOT NULL,
+    "wallet_synced" BOOLEAN NOT NULL DEFAULT false,
+    "wallet_synced_at" TIMESTAMP(3),
+    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "manual_mining_records_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "manual_mining_records_account_sequence_key" ON "manual_mining_records"("account_sequence");
+
+-- CreateIndex
+CREATE INDEX "manual_mining_records_operator_id_idx" ON "manual_mining_records"("operator_id");
+
+-- CreateIndex
+CREATE INDEX "manual_mining_records_wallet_synced_idx" ON "manual_mining_records"("wallet_synced");
+
+-- CreateIndex
+CREATE INDEX "manual_mining_records_created_at_idx" ON "manual_mining_records"("created_at" DESC);