diff --git a/go.mod b/go.mod
index 9b55051b7..37b991243 100644
--- a/go.mod
+++ b/go.mod
@@ -78,10 +78,12 @@ require (
 
 require (
 	github.com/georgysavva/scany v1.2.1
+	github.com/jackc/pgtype v1.8.1
 	github.com/jmoiron/sqlx v1.3.5
 	github.com/lib/pq v1.10.7
 	github.com/multiformats/go-multihash v0.0.15
 	github.com/pganalyze/pg_query_go/v2 v2.2.0
+	github.com/shopspring/decimal v1.2.0
 	github.com/thoas/go-funk v0.9.3
 )
 
@@ -123,7 +125,6 @@ require (
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgproto3/v2 v2.1.1 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b // indirect
-	github.com/jackc/pgtype v1.8.1 // indirect
 	github.com/jackc/puddle v1.1.3 // indirect
 	github.com/jbenet/goprocess v0.1.4 // indirect
 	github.com/klauspost/compress v1.15.15 // indirect
diff --git a/statediff/indexer/database/sql/writer.go b/statediff/indexer/database/sql/writer.go
index 91adffbfb..3e281943b 100644
--- a/statediff/indexer/database/sql/writer.go
+++ b/statediff/indexer/database/sql/writer.go
@@ -20,10 +20,13 @@ import (
 	"fmt"
 	"strconv"
 
-	"github.com/ethereum/go-ethereum/statediff/indexer/database/metrics"
-
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/statediff/indexer/database/metrics"
 	"github.com/ethereum/go-ethereum/statediff/indexer/models"
+
+	"github.com/jackc/pgtype"
+	shopspring "github.com/jackc/pgtype/ext/shopspring-numeric"
+	"github.com/shopspring/decimal"
 )
 
 var (
@@ -88,7 +91,7 @@ func (w *Writer) upsertTransactionCID(tx Tx, transaction models.TxModel) error {
 			return insertError{"eth.transaction_cids", err, "COPY", transaction}
 		}
 
-		value, err := strconv.ParseFloat(transaction.Value, 64)
+		value, err := toNumeric(transaction.Value)
 		if err != nil {
 			return insertError{"eth.transaction_cids", err, "COPY", transaction}
 		}
@@ -234,7 +237,7 @@ func (w *Writer) upsertStateAccount(tx Tx, stateAccount models.StateAccountModel
 		if err != nil {
 			return insertError{"eth.state_accounts", err, "COPY", stateAccount}
 		}
-		balance, err := strconv.ParseFloat(stateAccount.Balance, 64)
+		balance, err := toNumeric(stateAccount.Balance)
 		if err != nil {
 			return insertError{"eth.state_accounts", err, "COPY", stateAccount}
 		}
@@ -304,6 +307,15 @@ func toRow(args ...interface{}) []interface{} {
 	return row
 }
 
+func toNumeric(value string) (*shopspring.Numeric, error) {
+	decimalValue, err := decimal.NewFromString(value)
+	if nil != err {
+		return nil, err
+	}
+
+	return &shopspring.Numeric{Decimal: decimalValue, Status: pgtype.Present}, nil
+}
+
 // combine row (or rows) into a slice of rows for CopyFrom
 func toRows(rows ...[]interface{}) [][]interface{} {
 	return rows
diff --git a/statediff/indexer/mocks/test_data.go b/statediff/indexer/mocks/test_data.go
index 89d077aa7..ed49c15c4 100644
--- a/statediff/indexer/mocks/test_data.go
+++ b/statediff/indexer/mocks/test_data.go
@@ -187,9 +187,10 @@ var (
 	AccountCodeHash = common.HexToHash("0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470")
 	AccountLeafKey  = test_helpers.Account2LeafKey
 	RemovedLeafKey  = test_helpers.Account1LeafKey
+	Balance, _      = new(big.Int).SetString("106387458790507306766", 10)
 	Account, _      = rlp.EncodeToBytes(&types.StateAccount{
 		Nonce:    nonce0,
-		Balance:  big.NewInt(1000),
+		Balance:  Balance,
 		CodeHash: AccountCodeHash.Bytes(),
 		Root:     common.HexToHash(AccountRoot),
 	})
diff --git a/statediff/indexer/test/test.go b/statediff/indexer/test/test.go
index dedcd3655..614bf0b61 100644
--- a/statediff/indexer/test/test.go
+++ b/statediff/indexer/test/test.go
@@ -439,7 +439,7 @@ func TestPublishAndIndexStateIPLDs(t *testing.T, db sql.Database) {
 				BlockNumber: mocks.BlockNumber.String(),
 				HeaderID:    account.HeaderID,
 				StatePath:   stateNode.Path,
-				Balance:     "1000",
+				Balance:     mocks.Balance.String(),
 				CodeHash:    mocks.AccountCodeHash.Bytes(),
 				StorageRoot: mocks.AccountRoot,
 				Nonce:       0,