diff --git a/src/pg/brc20/brc20-block-cache.ts b/src/pg/brc20/brc20-block-cache.ts
index 3bd35659..5f60d1a6 100644
--- a/src/pg/brc20/brc20-block-cache.ts
+++ b/src/pg/brc20/brc20-block-cache.ts
@@ -33,14 +33,15 @@ export class Brc20BlockCache {
   }
 
   deploy(operation: BitcoinBrc20DeployOperation, tx_id: string, tx_index: number) {
+    const zero = BigNumber('0');
     this.tokens.push({
       block_height: this.blockHeight,
       genesis_id: operation.deploy.inscription_id,
       tx_id,
       address: operation.deploy.address,
       ticker: operation.deploy.tick,
-      max: operation.deploy.max,
-      limit: operation.deploy.lim,
+      max: BigNumber(operation.deploy.max).toString(),
+      limit: BigNumber(operation.deploy.lim).toString(),
       decimals: operation.deploy.dec,
       self_mint: operation.deploy.self_mint,
     });
@@ -50,8 +51,8 @@ export class Brc20BlockCache {
       genesis_id: operation.deploy.inscription_id,
       ticker: operation.deploy.tick,
       address: operation.deploy.address,
-      avail_balance: '0',
-      trans_balance: '0',
+      avail_balance: zero.toString(),
+      trans_balance: zero.toString(),
       operation: DbBrc20Operation.deploy,
     });
     this.increaseOperationCount(DbBrc20Operation.deploy);
@@ -60,36 +61,38 @@ export class Brc20BlockCache {
   }
 
   mint(operation: BitcoinBrc20MintOperation, tx_index: number) {
+    const zero = BigNumber('0');
+    const amt = BigNumber(operation.mint.amt).abs();
     this.operations.push({
       block_height: this.blockHeight,
       tx_index,
       genesis_id: operation.mint.inscription_id,
       ticker: operation.mint.tick,
       address: operation.mint.address,
-      avail_balance: operation.mint.amt,
-      trans_balance: '0',
+      avail_balance: amt.toString(),
+      trans_balance: zero.toString(),
       operation: DbBrc20Operation.mint,
     });
-    const amt = BigNumber(operation.mint.amt);
     this.increaseTokenMintedSupply(operation.mint.tick, amt);
     this.increaseTokenTxCount(operation.mint.tick);
     this.increaseOperationCount(DbBrc20Operation.mint);
     this.increaseAddressOperationCount(operation.mint.address, DbBrc20Operation.mint);
-    this.updateAddressBalance(operation.mint.tick, operation.mint.address, amt, BigNumber(0), amt);
+    this.updateAddressBalance(operation.mint.tick, operation.mint.address, amt, zero, amt);
   }
 
   transfer(operation: BitcoinBrc20TransferOperation, tx_index: number) {
+    const zero = BigNumber('0');
+    const amt = BigNumber(operation.transfer.amt).abs();
     this.operations.push({
       block_height: this.blockHeight,
       tx_index,
       genesis_id: operation.transfer.inscription_id,
       ticker: operation.transfer.tick,
       address: operation.transfer.address,
-      avail_balance: BigNumber(operation.transfer.amt).negated().toString(),
-      trans_balance: operation.transfer.amt,
+      avail_balance: amt.negated().toString(),
+      trans_balance: amt.toString(),
       operation: DbBrc20Operation.transfer,
     });
-    const amt = BigNumber(operation.transfer.amt);
     this.increaseOperationCount(DbBrc20Operation.transfer);
     this.increaseTokenTxCount(operation.transfer.tick);
     this.increaseAddressOperationCount(operation.transfer.address, DbBrc20Operation.transfer);
@@ -98,19 +101,21 @@ export class Brc20BlockCache {
       operation.transfer.address,
       amt.negated(),
       amt,
-      BigNumber(0)
+      zero
     );
   }
 
   transferSend(operation: BitcoinBrc20TransferSendOperation, tx_index: number) {
+    const amt = BigNumber(operation.transfer_send.amt).abs();
+    const zero = BigNumber('0');
     this.operations.push({
       block_height: this.blockHeight,
       tx_index,
       genesis_id: operation.transfer_send.inscription_id,
       ticker: operation.transfer_send.tick,
       address: operation.transfer_send.sender_address,
-      avail_balance: '0',
-      trans_balance: BigNumber(operation.transfer_send.amt).negated().toString(),
+      avail_balance: zero.toString(),
+      trans_balance: amt.negated().toString(),
       operation: DbBrc20Operation.transferSend,
     });
     this.transferReceivers.set(
@@ -123,11 +128,10 @@ export class Brc20BlockCache {
       genesis_id: operation.transfer_send.inscription_id,
       ticker: operation.transfer_send.tick,
       address: operation.transfer_send.receiver_address,
-      avail_balance: operation.transfer_send.amt,
+      avail_balance: amt.toString(),
       trans_balance: '0',
       operation: DbBrc20Operation.transferReceive,
     });
-    const amt = BigNumber(operation.transfer_send.amt);
     this.increaseOperationCount(DbBrc20Operation.transferSend);
     this.increaseTokenTxCount(operation.transfer_send.tick);
     this.increaseAddressOperationCount(
@@ -143,7 +147,7 @@ export class Brc20BlockCache {
     this.updateAddressBalance(
       operation.transfer_send.tick,
       operation.transfer_send.sender_address,
-      BigNumber('0'),
+      zero,
       amt.negated(),
       amt.negated()
     );
@@ -151,7 +155,7 @@ export class Brc20BlockCache {
       operation.transfer_send.tick,
       operation.transfer_send.receiver_address,
       amt,
-      BigNumber(0),
+      zero,
       amt
     );
   }
diff --git a/src/pg/brc20/brc20-pg-store.ts b/src/pg/brc20/brc20-pg-store.ts
index 5f727507..137f808a 100644
--- a/src/pg/brc20/brc20-pg-store.ts
+++ b/src/pg/brc20/brc20-pg-store.ts
@@ -373,49 +373,51 @@ export class Brc20PgStore extends BasePgStoreModule {
                 WHERE ticker IN ${sql(filters.ticker)}
               `
             : sql`SELECT NULL AS count`
-        })
-        SELECT
-          e.operation,
-          e.avail_balance,
-          e.trans_balance,
-          e.address,
-          e.to_address,
-          d.ticker,
-          e.genesis_id AS inscription_id,
-          i.block_height,
-          l.block_hash,
-          l.tx_id,
-          l.timestamp,
-          l.output,
-          l.offset,
-          d.max AS deploy_max,
-          d.limit AS deploy_limit,
-          d.decimals AS deploy_decimals,
-          ${
-            needsGlobalEventCount || needsAddressEventCount || needsTickerCount
-              ? sql`(SELECT count FROM event_count)`
-              : sql`COUNT(*) OVER()`
-          } AS total
-        FROM brc20_operations AS e
-        INNER JOIN brc20_tokens AS d ON d.ticker = e.ticker
-        INNER JOIN inscriptions AS i ON i.genesis_id = e.genesis_id
-        INNER JOIN locations AS l ON i.ordinal_number = l.ordinal_number AND e.block_height = l.block_height AND e.tx_index = l.tx_index
-        WHERE TRUE
-          ${
-            operationsFilter
-              ? sql`AND e.operation IN ${sql(operationsFilter)}`
-              : sql`AND e.operation <> 'transfer_receive'`
-          }
-          ${filters.ticker ? sql`AND e.ticker IN ${sql(filters.ticker)}` : sql``}
-          ${filters.block_height ? sql`AND e.block_height = ${filters.block_height}` : sql``}
-          ${
-            filters.address
-              ? sql`AND (e.address = ${filters.address} OR e.to_address = ${filters.address})`
-              : sql``
-          }
-        ORDER BY e.block_height DESC, e.tx_index DESC
-        LIMIT ${page.limit}
-        OFFSET ${page.offset}
+        }),
+        operations AS (
+          SELECT
+            e.operation,
+            e.avail_balance,
+            e.trans_balance,
+            e.address,
+            e.to_address,
+            e.ticker,
+            e.genesis_id AS inscription_id,
+            d.max AS deploy_max,
+            d.limit AS deploy_limit,
+            d.decimals AS deploy_decimals,
+            i.ordinal_number,
+            e.block_height,
+            e.tx_index,
+            ${
+              needsGlobalEventCount || needsAddressEventCount || needsTickerCount
+                ? sql`(SELECT count FROM event_count)`
+                : sql`COUNT(*) OVER()`
+            } AS total
+          FROM brc20_operations AS e
+          INNER JOIN brc20_tokens AS d ON d.ticker = e.ticker
+          INNER JOIN inscriptions AS i ON i.genesis_id = e.genesis_id
+          WHERE TRUE
+            ${
+              operationsFilter
+                ? sql`AND e.operation IN ${sql(operationsFilter)}`
+                : sql`AND e.operation <> 'transfer_receive'`
+            }
+            ${filters.ticker ? sql`AND e.ticker IN ${sql(filters.ticker)}` : sql``}
+            ${filters.block_height ? sql`AND e.block_height = ${filters.block_height}` : sql``}
+            ${
+              filters.address
+                ? sql`AND (e.address = ${filters.address} OR e.to_address = ${filters.address})`
+                : sql``
+            }
+          ORDER BY e.block_height DESC, e.tx_index DESC
+          LIMIT ${page.limit}
+          OFFSET ${page.offset}
+        )
+        SELECT o.*, l.block_hash, l.tx_id, l.timestamp, l.output, l.offset
+        FROM operations AS o
+        INNER JOIN locations AS l USING (ordinal_number, block_height, tx_index)
+        ORDER BY o.block_height DESC, o.tx_index DESC
       `;
       return {
         total: results[0]?.total ?? 0,