diff --git a/config.go b/config.go
index 89c147b..aba21df 100644
--- a/config.go
+++ b/config.go
@@ -2,9 +2,13 @@ package ipld_eth_statedb
 
 import (
 	"context"
+	"fmt"
 	"time"
 
 	"github.com/jackc/pgx/v4/pgxpool"
+	"github.com/jmoiron/sqlx"
+
+	_ "github.com/lib/pq"
 )
 
 type Config struct {
@@ -19,6 +23,20 @@ type Config struct {
 	MinConns        int
 	MaxConnLifetime time.Duration
 	MaxConnIdleTime time.Duration
+	MaxIdle         int
+}
+
+// DbConnectionString constructs and returns the connection string from the config (for sqlx driver)
+func (c Config) DbConnectionString() string {
+	if len(c.Username) > 0 && len(c.Password) > 0 {
+		return fmt.Sprintf("postgresql://%s:%s@%s:%d/%s?sslmode=disable",
+			c.Username, c.Password, c.Hostname, c.Port, c.DatabaseName)
+	}
+	if len(c.Username) > 0 && len(c.Password) == 0 {
+		return fmt.Sprintf("postgresql://%s@%s:%d/%s?sslmode=disable",
+			c.Username, c.Hostname, c.Port, c.DatabaseName)
+	}
+	return fmt.Sprintf("postgresql://%s:%d/%s?sslmode=disable", c.Hostname, c.Port, c.DatabaseName)
 }
 
 // NewPGXPool returns a new pgx conn pool
@@ -30,6 +48,15 @@ func NewPGXPool(ctx context.Context, config Config) (*pgxpool.Pool, error) {
 	return pgxpool.ConnectConfig(ctx, pgConf)
 }
 
+// NewSQLXPool returns a new sqlx conn pool
+func NewSQLXPool(ctx context.Context, config Config) (*sqlx.DB, error) {
+	db, err := sqlx.ConnectContext(ctx, "postgres", config.DbConnectionString())
+	if err != nil {
+		return nil, err
+	}
+	return db, nil
+}
+
 // makePGXConfig creates a pgxpool.Config from the provided Config
 func makePGXConfig(config Config) (*pgxpool.Config, error) {
 	conf, err := pgxpool.ParseConfig("")
diff --git a/database.go b/database.go
index 3b754b8..35e6ace 100644
--- a/database.go
+++ b/database.go
@@ -1,135 +1,28 @@
 package ipld_eth_statedb
 
-import (
-	"context"
-	"errors"
-	"fmt"
-	"math/big"
+var _ Database = &DB{}
 
-	"github.com/VictoriaMetrics/fastcache"
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/statediff/indexer/ipld"
-	lru "github.com/hashicorp/golang-lru"
-	"github.com/jackc/pgx/v4/pgxpool"
-
-	util "github.com/cerc-io/ipld-eth-statedb/internal"
-)
-
-const (
-	// Number of codehash->size associations to keep.
-	codeSizeCacheSize = 100000
-
-	// Cache size granted for caching clean code.
-	codeCacheSize = 64 * 1024 * 1024
-)
-
-var (
-	// not found error
-	errNotFound = errors.New("not found")
-)
-
-// Database interface is a union of the subset of the geth state.Database interface required
-// to support the vm.StateDB implementation as well as methods specific to this Postgres based implementation
-type Database interface {
-	ContractCode(codeHash common.Hash) ([]byte, error)
-	ContractCodeSize(codeHash common.Hash) (int, error)
-	StateAccount(addressHash, blockHash common.Hash) (*types.StateAccount, error)
-	StorageValue(addressHash, slotHash, blockHash common.Hash) ([]byte, error)
+// NewPostgresDB returns a postgres.DB using the provided driver
+func NewPostgresDB(driver Driver) *DB {
+	return &DB{driver}
 }
 
-var _ Database = &stateDatabase{}
-
-type stateDatabase struct {
-	pgdb          *pgxpool.Pool
-	codeSizeCache *lru.Cache
-	codeCache     *fastcache.Cache
+// DB implements sql.Database using a configured driver and Postgres statement syntax
+type DB struct {
+	Driver
 }
 
-// NewStateDatabaseWithPool returns a new Database implementation using the provided postgres connection pool
-func NewStateDatabaseWithPool(pgDb *pgxpool.Pool) (*stateDatabase, error) {
-	csc, _ := lru.New(codeSizeCacheSize)
-	return &stateDatabase{
-		pgdb:          pgDb,
-		codeSizeCache: csc,
-		codeCache:     fastcache.New(codeCacheSize),
-	}, nil
+// GetContractCodeStmt satisfies the Statements interface
+func (db *DB) GetContractCodeStmt() string {
+	return GetContractCodePgStr
 }
 
-// NewStateDatabase returns a new Database implementation using the passed parameters
-func NewStateDatabase(ctx context.Context, conf Config) (*stateDatabase, error) {
-	pgDb, err := NewPGXPool(ctx, conf)
-	if err != nil {
-		return nil, err
-	}
-	return NewStateDatabaseWithPool(pgDb)
+// GetStateAccountStmt satisfies the Statements interface
+func (db *DB) GetStateAccountStmt() string {
+	return GetStateAccount
 }
 
-// ContractCode satisfies Database, it returns the contract code for a given codehash
-func (sd *stateDatabase) ContractCode(codeHash common.Hash) ([]byte, error) {
-	if code := sd.codeCache.Get(nil, codeHash.Bytes()); len(code) > 0 {
-		return code, nil
-	}
-	c, err := util.Keccak256ToCid(ipld.RawBinary, codeHash.Bytes())
-	if err != nil {
-		return nil, fmt.Errorf("cannot derive CID from provided codehash: %s", err.Error())
-	}
-	code := make([]byte, 0)
-	if err := sd.pgdb.QueryRow(context.Background(), GetContractCodePgStr, c).Scan(&code); err != nil {
-		return nil, err
-	}
-	if len(code) > 0 {
-		sd.codeCache.Set(codeHash.Bytes(), code)
-		sd.codeSizeCache.Add(codeHash, len(code))
-		return code, nil
-	}
-	return nil, errNotFound
-}
-
-// ContractCodeSize satisfies Database, it returns the length of the code for a provided codehash
-func (sd *stateDatabase) ContractCodeSize(codeHash common.Hash) (int, error) {
-	if cached, ok := sd.codeSizeCache.Get(codeHash); ok {
-		return cached.(int), nil
-	}
-	code, err := sd.ContractCode(codeHash)
-	return len(code), err
-}
-
-// StateAccount satisfies Database, it returns the types.StateAccount for a provided address and block hash
-func (sd *stateDatabase) StateAccount(addressHash, blockHash common.Hash) (*types.StateAccount, error) {
-	res := StateAccountResult{}
-	err := sd.pgdb.QueryRow(context.Background(), GetStateAccount, addressHash.Hex(), blockHash.Hex()).
-		Scan(&res.Balance, &res.Nonce, &res.CodeHash, &res.StorageRoot, &res.Removed)
-	if err != nil {
-		return nil, err
-	}
-	if res.Removed {
-		// TODO: check expected behavior for deleted/non existing accounts
-		return nil, nil
-	}
-	bal := new(big.Int)
-	bal.SetString(res.Balance, 10)
-	return &types.StateAccount{
-		Nonce:    res.Nonce,
-		Balance:  bal,
-		Root:     common.HexToHash(res.StorageRoot),
-		CodeHash: common.HexToHash(res.CodeHash).Bytes(),
-	}, nil
-}
-
-// StorageValue satisfies Database, it returns the RLP-encoded storage value for the provided address, slot,
-// and block hash
-func (sd *stateDatabase) StorageValue(addressHash, slotHash, blockHash common.Hash) ([]byte, error) {
-	res := StorageSlotResult{}
-	err := sd.pgdb.QueryRow(context.Background(), GetStorageSlot,
-		addressHash.Hex(), slotHash.Hex(), blockHash.Hex()).
-		Scan(&res.Value, &res.Removed, &res.StateLeafRemoved)
-	if err != nil {
-		return nil, err
-	}
-	if res.Removed || res.StateLeafRemoved {
-		// TODO: check expected behavior for deleted/non existing accounts
-		return nil, nil
-	}
-	return res.Value, nil
+// GetStorageSlotStmt satisfies the Statements interface
+func (db *DB) GetStorageSlotStmt() string {
+	return GetStorageSlot
 }
diff --git a/go.mod b/go.mod
index 972c01e..81479f4 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,10 @@ require (
 	github.com/ethereum/go-ethereum v1.10.26
 	github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d
 	github.com/ipfs/go-cid v0.2.0
+	github.com/jackc/pgconn v1.14.0
 	github.com/jackc/pgx/v4 v4.18.1
+	github.com/jmoiron/sqlx v1.2.0
+	github.com/lib/pq v1.10.6
 	github.com/multiformats/go-multihash v0.1.0
 	github.com/stretchr/testify v1.8.1
 )
@@ -25,7 +28,6 @@ require (
 	github.com/ipfs/go-ipfs-util v0.0.2 // indirect
 	github.com/ipfs/go-ipld-format v0.4.0 // indirect
 	github.com/jackc/chunkreader/v2 v2.0.1 // indirect
-	github.com/jackc/pgconn v1.14.0 // indirect
 	github.com/jackc/pgio v1.0.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgproto3/v2 v2.3.2 // indirect
diff --git a/go.sum b/go.sum
index b2b00d9..356c82d 100644
--- a/go.sum
+++ b/go.sum
@@ -5,16 +5,19 @@ github.com/VictoriaMetrics/fastcache v1.6.0 h1:C/3Oi3EiBCqufydp1neRZkqcwmEiuRT9c
 github.com/VictoriaMetrics/fastcache v1.6.0/go.mod h1:0qHz5QP0GMX4pfmMA/zt5RgfNuXJrTP0zS7DqpHGGTw=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/allegro/bigcache v1.2.1-0.20190218064605-e24eb225f156 h1:eMwmnE/GDgah4HI848JfFxHt+iPb26b4zyfspmqY0/8=
 github.com/allegro/bigcache v1.2.1-0.20190218064605-e24eb225f156/go.mod h1:Cb/ax3seSYIx7SuZdm2G2xzfwmv3TPSk2ucNfQESPXM=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/btcsuite/btcd/btcec/v2 v2.2.0 h1:fzn1qaOt32TuLjFlkzYSsBC35Q3KUjT1SwPxiMSCF5k=
 github.com/btcsuite/btcd/btcec/v2 v2.2.0/go.mod h1:U7MHm051Al6XmscBQ0BoNydpOTsFAn707034b5nY8zU=
+github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1 h1:q0rUy8C/TYNBQS1+CGKw68tLOFYSNEs0TFnxxnS9+4U=
 github.com/cerc-io/go-ethereum v1.10.26-statediff-4.2.2-alpha h1:gesMZEbNU+fcAMctITi+KO/AK80YdTq6TVB5lb4EfnU=
 github.com/cerc-io/go-ethereum v1.10.26-statediff-4.2.2-alpha/go.mod h1:lKBVBWksSwBDR/5D9CAxaGQzDPIS3ueWb6idy7X1Shg=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/cockroachdb/apd v1.1.0 h1:3LFP3629v+1aKXU5Q37mxmRxX/pIu1nijXydLShEq5I=
 github.com/cockroachdb/apd v1.1.0/go.mod h1:8Sl8LxpKi29FqWXR16WEFZRNSz3SoPzUzeMeY4+DwBQ=
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
@@ -22,20 +25,29 @@ github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7Do
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/deckarep/golang-set v1.8.0 h1:sk9/l/KqpunDwP7pSjUg0keiOOLEnOBHzykLrsPppp4=
+github.com/decred/dcrd/crypto/blake256 v1.0.0 h1:/8DMNYp9SGi5f0w7uCm6d6M4OU2rGFK09Y2A4Xv7EE0=
 github.com/decred/dcrd/crypto/blake256 v1.0.0/go.mod h1:sQl2p6Y26YV+ZOcSTP6thNdn47hh8kt6rqSlvmrXFAc=
 github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 h1:YLtO71vCjJRCBcrPMtQ9nqBsqpA1m5sE92cU+pd5Mcc=
 github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1/go.mod h1:hyedUtir6IdtD/7lIxGeCxkaw7y45JueMRL4DIyJDKs=
 github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
+github.com/edsrzf/mmap-go v1.0.0 h1:CEBF7HpRnUCSJgGUb5h1Gm7e3VkmVDrR8lvWVLtrOFw=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
+github.com/go-kit/kit v0.8.0 h1:Wz+5lgoB0kkuqLEc6NVmwRknTKP6dTGbSqvhZtBI/j0=
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vbaY=
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
+github.com/go-logfmt/logfmt v0.5.0 h1:TrB8swr/68K7m9CcGut2g3UOihhbcbiMAYiuTXdEih4=
 github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A=
 github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
 github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
+github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
+github.com/go-sql-driver/mysql v1.6.0 h1:BCTh4TKNUYmOmMUcQ3IipzF5prigylS7XXjEkfCHuOE=
 github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
+github.com/gofrs/uuid v4.0.0+incompatible h1:1SD/1F5pU8p29ybwgQSwpQk+mwdRrXCYuPhW6m+TnJw=
 github.com/gofrs/uuid v4.0.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@@ -54,10 +66,12 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
+github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
 github.com/gxed/hashland/keccakpg v0.0.1/go.mod h1:kRzw3HkwxFU1mpmPP8v1WyQzwdGfmKFJ6tItnhQ67kU=
 github.com/gxed/hashland/murmur3 v0.0.1/go.mod h1:KjXop02n4/ckmZSnY2+HKcLud/tcmvhST0bie/0lS48=
 github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d h1:dg1dEPuWpEqDnvIw251EVy4zlP8gWbsGj4BsUKCRpYs=
 github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
+github.com/holiman/bloomfilter/v2 v2.0.3 h1:73e0e/V0tCydx14a0SCYS/EWCxgwLZ18CZcZKVu0fao=
 github.com/holiman/uint256 v1.2.0 h1:gpSYcPLWGv4sG43I2mVLiDZCNDh/EpGjSk8tmtxitHM=
 github.com/holiman/uint256 v1.2.0/go.mod h1:y4ga/t+u+Xwd7CpDgZESaRcWy0I7XMlTMA25ApIH5Jw=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
@@ -90,6 +104,7 @@ github.com/jackc/pgio v1.0.0 h1:g12B9UwVnzGhueNavwioyEEpAmqMe1E/BN9ES+8ovkE=
 github.com/jackc/pgio v1.0.0/go.mod h1:oP+2QK2wFfUWgr+gxjoBH9KGBb31Eio69xUb0w5bYf8=
 github.com/jackc/pgmock v0.0.0-20190831213851-13a1b77aafa2/go.mod h1:fGZlG77KXmcq05nJLRkk0+p82V8B8Dw8KN2/V9c/OAE=
 github.com/jackc/pgmock v0.0.0-20201204152224-4fe30f7445fd/go.mod h1:hrBW0Enj2AZTNpt/7Y5rr2xe/9Mn757Wtb2xeBzPv2c=
+github.com/jackc/pgmock v0.0.0-20210724152146-4ad1a8207f65 h1:DadwsjnMwFjfWc9y5Wi/+Zz7xoE5ALHsRQlOctkOiHc=
 github.com/jackc/pgmock v0.0.0-20210724152146-4ad1a8207f65/go.mod h1:5R2h2EEX+qri8jOWMbJCtaPWkrrNc7OHwsp2TCqp7ak=
 github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
 github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
@@ -122,6 +137,8 @@ github.com/jackc/puddle v0.0.0-20190608224051-11cab39313c9/go.mod h1:m4B5Dj62Y0f
 github.com/jackc/puddle v1.1.3/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=
 github.com/jackc/puddle v1.3.0 h1:eHK/5clGOatcjX3oWGBO/MpxpbHzSwud5EWTSCI+MX0=
 github.com/jackc/puddle v1.3.0/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=
+github.com/jmoiron/sqlx v1.2.0 h1:41Ip0zITnmWNR/vHV+S4m+VoUivnWY5E4OJfLZjCJMA=
+github.com/jmoiron/sqlx v1.2.0/go.mod h1:1FEQNm3xlJgrMD+FBdI9+xvCksHtbpVBBw5dYhBSsks=
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
 github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
@@ -131,14 +148,18 @@ github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa02
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
+github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/pty v1.1.8/go.mod h1:O1sed60cT9XZ5uDucP5qwvh+TE3NnUj51EiZO/lmSfw=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/lib/pq v1.0.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/lib/pq v1.1.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/lib/pq v1.2.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/lib/pq v1.10.2/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
+github.com/lib/pq v1.10.6 h1:jbk+ZieJ0D7EVGJYpL9QTz7/YW6UHbmdnZWYyK5cdBs=
+github.com/lib/pq v1.10.6/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/mattn/go-colorable v0.1.1/go.mod h1:FuOcm+DKB9mbwrcAfNl7/TZVBZ6rcnceauSikq3lYCQ=
 github.com/mattn/go-colorable v0.1.6/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
 github.com/mattn/go-isatty v0.0.5/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
@@ -146,6 +167,8 @@ github.com/mattn/go-isatty v0.0.7/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hd
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
 github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
 github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
+github.com/mattn/go-sqlite3 v1.9.0 h1:pDRiWfl+++eC2FEFRy6jXmQlvp4Yh3z1MJKg4UeYM/4=
+github.com/mattn/go-sqlite3 v1.9.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
 github.com/minio/blake2b-simd v0.0.0-20160723061019-3f5f724cb5b1 h1:lYpkrQH5ajf0OXOcUbGjvZxxijuBwbbmlSxLiuofa+g=
 github.com/minio/blake2b-simd v0.0.0-20160723061019-3f5f724cb5b1/go.mod h1:pD8RvIylQ358TN4wwqatJ8rNavkEINozVn9DtGI3dfQ=
@@ -175,14 +198,17 @@ github.com/multiformats/go-varint v0.0.5/go.mod h1:3Ls8CIEsrijN6+B7PbrXRPxHRPuXS
 github.com/multiformats/go-varint v0.0.6 h1:gk85QWKxh3TazbLxED/NlDVv8+q+ReFJk7Y2W/KhfNY=
 github.com/multiformats/go-varint v0.0.6/go.mod h1:3Ls8CIEsrijN6+B7PbrXRPxHRPuXSrVKRY101jdMZYE=
 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
+github.com/nxadm/tail v1.4.4 h1:DQuhQpB1tVlglWS2hLQ5OV6B5r8aGxSrPc5Qo6uTN78=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
 github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
 github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
+github.com/onsi/ginkgo v1.14.0 h1:2mOpI4JVVPBN+WQRa0WKH2eXR+Ey+uK4n7Zj0aYpIQA=
 github.com/onsi/ginkgo v1.14.0/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9klQyY=
 github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
+github.com/onsi/gomega v1.10.1 h1:o0+MgICZLuZ7xjH7Vx6zS/zcu93/BEp1VwkIW1mEXCE=
 github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
@@ -207,6 +233,7 @@ github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdh
 github.com/shirou/gopsutil v3.21.11+incompatible h1:+1+c1VGhc88SSonWP6foOcLhvnKlUeu/erjjvaPEYiI=
 github.com/shirou/gopsutil v3.21.11+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA=
 github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24/go.mod h1:M+9NzErvs504Cn4c5DxATwIqPbtswREoFCre64PpcG4=
+github.com/shopspring/decimal v1.2.0 h1:abSATXmQEYyShuxI4/vyW3tV1MrKAJzCZ/0zLUXYbsQ=
 github.com/shopspring/decimal v1.2.0/go.mod h1:DKyhrW/HYNuLGql+MJL6WCR6knT2jwCFRcu2hWCYk4o=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
@@ -279,6 +306,7 @@ golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/
 golang.org/x/net v0.0.0-20200813134508-3edf25e44fcc/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/net v0.6.0 h1:L4ZwwTvKW9gr0ZMS1yrHD9GZhIuVjOBBnaKH+SPQK0Q=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -342,6 +370,7 @@ golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df h1:5Pf6pFKu98ODmgnpvkJ3kFUOQGGLIzLIkbzUHp47618=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@@ -350,15 +379,19 @@ google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzi
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
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 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
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+gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce h1:+JknDZhAj8YMt7GC73Ei8pv4MzjDUNPHgQWJdtMAaDU=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
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+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
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diff --git a/interfaces.go b/interfaces.go
new file mode 100644
index 0000000..66b0a98
--- /dev/null
+++ b/interfaces.go
@@ -0,0 +1,34 @@
+package ipld_eth_statedb
+
+import (
+	"context"
+)
+
+// Database interfaces to support multiple Postgres drivers
+type Database interface {
+	Driver
+	Statements
+}
+
+// Driver interface has all the methods required by a driver implementation to support the sql indexer
+type Driver interface {
+	QueryRow(ctx context.Context, sql string, args ...interface{}) ScannableRow
+	Exec(ctx context.Context, sql string, args ...interface{}) (Result, error)
+}
+
+// ScannableRow interface to accommodate different concrete row types
+type ScannableRow interface {
+	Scan(dest ...interface{}) error
+}
+
+// Result interface to accommodate different concrete result types
+type Result interface {
+	RowsAffected() (int64, error)
+}
+
+// Statements interface to accommodate different SQL query syntax
+type Statements interface {
+	GetContractCodeStmt() string
+	GetStateAccountStmt() string
+	GetStorageSlotStmt() string
+}
diff --git a/pgx.go b/pgx.go
new file mode 100644
index 0000000..c780d20
--- /dev/null
+++ b/pgx.go
@@ -0,0 +1,50 @@
+package ipld_eth_statedb
+
+import (
+	"context"
+
+	"github.com/jackc/pgconn"
+	"github.com/jackc/pgx/v4/pgxpool"
+)
+
+var _ Driver = &PGXDriver{}
+
+// PGXDriver driver, implements Driver
+type PGXDriver struct {
+	ctx context.Context
+	db  *pgxpool.Pool
+}
+
+// NewPGXDriver returns a new pgx driver for Postgres
+func NewPGXDriver(ctx context.Context, config Config) (*PGXDriver, error) {
+	db, err := NewPGXPool(ctx, config)
+	if err != nil {
+		return nil, err
+	}
+	return &PGXDriver{ctx: ctx, db: db}, nil
+}
+
+// NewPGXDriverFromPool returns a new pgx driver for Postgres
+func NewPGXDriverFromPool(ctx context.Context, db *pgxpool.Pool) (*PGXDriver, error) {
+	return &PGXDriver{ctx: ctx, db: db}, nil
+}
+
+// QueryRow satisfies sql.Database
+func (driver *PGXDriver) QueryRow(ctx context.Context, sql string, args ...interface{}) ScannableRow {
+	return driver.db.QueryRow(ctx, sql, args...)
+}
+
+// Exec satisfies sql.Database
+func (pgx *PGXDriver) Exec(ctx context.Context, sql string, args ...interface{}) (Result, error) {
+	res, err := pgx.db.Exec(ctx, sql, args...)
+	return resultWrapper{ct: res}, err
+}
+
+type resultWrapper struct {
+	ct pgconn.CommandTag
+}
+
+// RowsAffected satisfies sql.Result
+func (r resultWrapper) RowsAffected() (int64, error) {
+	return r.ct.RowsAffected(), nil
+}
diff --git a/sqlx.go b/sqlx.go
new file mode 100644
index 0000000..92f4c03
--- /dev/null
+++ b/sqlx.go
@@ -0,0 +1,46 @@
+package ipld_eth_statedb
+
+import (
+	"context"
+
+	"github.com/jmoiron/sqlx"
+)
+
+var _ Driver = &SQLXDriver{}
+
+// SQLXDriver driver, implements Driver
+type SQLXDriver struct {
+	ctx context.Context
+	db  *sqlx.DB
+}
+
+// NewSQLXDriver returns a new sqlx driver for Postgres
+func NewSQLXDriver(ctx context.Context, config Config) (*SQLXDriver, error) {
+	db, err := NewSQLXPool(ctx, config)
+	if err != nil {
+		return nil, err
+	}
+	if config.MaxConns > 0 {
+		db.SetMaxOpenConns(config.MaxConns)
+	}
+	if config.MaxConnLifetime > 0 {
+		db.SetConnMaxLifetime(config.MaxConnLifetime)
+	}
+	db.SetMaxIdleConns(config.MaxIdle)
+	return &SQLXDriver{ctx: ctx, db: db}, nil
+}
+
+// NewSQLXDriverFromPool returns a new sqlx driver for Postgres
+func NewSQLXDriverFromPool(ctx context.Context, db *sqlx.DB) (*SQLXDriver, error) {
+	return &SQLXDriver{ctx: ctx, db: db}, nil
+}
+
+// QueryRow satisfies sql.Database
+func (driver *SQLXDriver) QueryRow(_ context.Context, sql string, args ...interface{}) ScannableRow {
+	return driver.db.QueryRowx(sql, args...)
+}
+
+// Exec satisfies sql.Database
+func (driver *SQLXDriver) Exec(_ context.Context, sql string, args ...interface{}) (Result, error) {
+	return driver.db.Exec(sql, args...)
+}
diff --git a/state_database.go b/state_database.go
new file mode 100644
index 0000000..ee115e2
--- /dev/null
+++ b/state_database.go
@@ -0,0 +1,138 @@
+package ipld_eth_statedb
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"math/big"
+
+	"github.com/VictoriaMetrics/fastcache"
+	lru "github.com/hashicorp/golang-lru"
+	"github.com/jackc/pgx/v4/pgxpool"
+	"github.com/jmoiron/sqlx"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/statediff/indexer/ipld"
+
+	util "github.com/cerc-io/ipld-eth-statedb/internal"
+)
+
+const (
+	// Number of codehash->size associations to keep.
+	codeSizeCacheSize = 100000
+
+	// Cache size granted for caching clean code.
+	codeCacheSize = 64 * 1024 * 1024
+)
+
+var (
+	// not found error
+	errNotFound = errors.New("not found")
+)
+
+// StateDatabase interface is a union of the subset of the geth state.Database interface required
+// to support the vm.StateDB implementation as well as methods specific to this Postgres based implementation
+type StateDatabase interface {
+	ContractCode(codeHash common.Hash) ([]byte, error)
+	ContractCodeSize(codeHash common.Hash) (int, error)
+	StateAccount(addressHash, blockHash common.Hash) (*types.StateAccount, error)
+	StorageValue(addressHash, slotHash, blockHash common.Hash) ([]byte, error)
+}
+
+var _ StateDatabase = &stateDatabase{}
+
+type stateDatabase struct {
+	db            Database
+	codeSizeCache *lru.Cache
+	codeCache     *fastcache.Cache
+}
+
+// NewStateDatabaseWithPgxPool returns a new Database implementation using the provided postgres connection pool
+func NewStateDatabaseWithPgxPool(pgDb *pgxpool.Pool) (*stateDatabase, error) {
+	csc, _ := lru.New(codeSizeCacheSize)
+	return &stateDatabase{
+		db:            NewPostgresDB(&PGXDriver{db: pgDb}),
+		codeSizeCache: csc,
+		codeCache:     fastcache.New(codeCacheSize),
+	}, nil
+}
+
+// NewStateDatabaseWithSqlxPool returns a new Database implementation using the passed parameters
+func NewStateDatabaseWithSqlxPool(db *sqlx.DB) (*stateDatabase, error) {
+	csc, _ := lru.New(codeSizeCacheSize)
+	return &stateDatabase{
+		db:            NewPostgresDB(&SQLXDriver{db: db}),
+		codeSizeCache: csc,
+		codeCache:     fastcache.New(codeCacheSize),
+	}, nil
+}
+
+// ContractCode satisfies Database, it returns the contract code for a given codehash
+func (sd *stateDatabase) ContractCode(codeHash common.Hash) ([]byte, error) {
+	if code := sd.codeCache.Get(nil, codeHash.Bytes()); len(code) > 0 {
+		return code, nil
+	}
+	c, err := util.Keccak256ToCid(ipld.RawBinary, codeHash.Bytes())
+	if err != nil {
+		return nil, fmt.Errorf("cannot derive CID from provided codehash: %s", err.Error())
+	}
+	code := make([]byte, 0)
+	if err := sd.db.QueryRow(context.Background(), GetContractCodePgStr, c.String()).Scan(&code); err != nil {
+		return nil, err
+	}
+	if len(code) > 0 {
+		sd.codeCache.Set(codeHash.Bytes(), code)
+		sd.codeSizeCache.Add(codeHash, len(code))
+		return code, nil
+	}
+	return nil, errNotFound
+}
+
+// ContractCodeSize satisfies Database, it returns the length of the code for a provided codehash
+func (sd *stateDatabase) ContractCodeSize(codeHash common.Hash) (int, error) {
+	if cached, ok := sd.codeSizeCache.Get(codeHash); ok {
+		return cached.(int), nil
+	}
+	code, err := sd.ContractCode(codeHash)
+	return len(code), err
+}
+
+// StateAccount satisfies Database, it returns the types.StateAccount for a provided address and block hash
+func (sd *stateDatabase) StateAccount(addressHash, blockHash common.Hash) (*types.StateAccount, error) {
+	res := StateAccountResult{}
+	err := sd.db.QueryRow(context.Background(), GetStateAccount, addressHash.Hex(), blockHash.Hex()).
+		Scan(&res.Balance, &res.Nonce, &res.CodeHash, &res.StorageRoot, &res.Removed)
+	if err != nil {
+		return nil, err
+	}
+	if res.Removed {
+		// TODO: check expected behavior for deleted/non existing accounts
+		return nil, nil
+	}
+	bal := new(big.Int)
+	bal.SetString(res.Balance, 10)
+	return &types.StateAccount{
+		Nonce:    res.Nonce,
+		Balance:  bal,
+		Root:     common.HexToHash(res.StorageRoot),
+		CodeHash: common.HexToHash(res.CodeHash).Bytes(),
+	}, nil
+}
+
+// StorageValue satisfies Database, it returns the RLP-encoded storage value for the provided address, slot,
+// and block hash
+func (sd *stateDatabase) StorageValue(addressHash, slotHash, blockHash common.Hash) ([]byte, error) {
+	res := StorageSlotResult{}
+	err := sd.db.QueryRow(context.Background(), GetStorageSlot,
+		addressHash.Hex(), slotHash.Hex(), blockHash.Hex()).
+		Scan(&res.Value, &res.Removed, &res.StateLeafRemoved)
+	if err != nil {
+		return nil, err
+	}
+	if res.Removed || res.StateLeafRemoved {
+		// TODO: check expected behavior for deleted/non existing accounts
+		return nil, nil
+	}
+	return res.Value, nil
+}
diff --git a/state_object.go b/state_object.go
index b6613d1..9ae1e7c 100644
--- a/state_object.go
+++ b/state_object.go
@@ -133,7 +133,7 @@ func (s *stateObject) touch() {
 }
 
 // GetState retrieves a value from the account storage trie.
-func (s *stateObject) GetState(db Database, key common.Hash) common.Hash {
+func (s *stateObject) GetState(db StateDatabase, key common.Hash) common.Hash {
 	// If the fake storage is set, only lookup the state here(in the debugging mode)
 	if s.fakeStorage != nil {
 		return s.fakeStorage[key]
@@ -148,7 +148,7 @@ func (s *stateObject) GetState(db Database, key common.Hash) common.Hash {
 }
 
 // GetCommittedState retrieves a value from the committed account storage trie.
-func (s *stateObject) GetCommittedState(db Database, key common.Hash) common.Hash {
+func (s *stateObject) GetCommittedState(db StateDatabase, key common.Hash) common.Hash {
 	// If the fake storage is set, only lookup the state here(in the debugging mode)
 	if s.fakeStorage != nil {
 		return s.fakeStorage[key]
@@ -183,7 +183,7 @@ func (s *stateObject) GetCommittedState(db Database, key common.Hash) common.Has
 }
 
 // SetState updates a value in account storage.
-func (s *stateObject) SetState(db Database, key, value common.Hash) {
+func (s *stateObject) SetState(db StateDatabase, key, value common.Hash) {
 	// If the fake storage is set, put the temporary state update here.
 	if s.fakeStorage != nil {
 		s.fakeStorage[key] = value
@@ -270,7 +270,7 @@ func (s *stateObject) Address() common.Address {
 }
 
 // Code returns the contract code associated with this object, if any.
-func (s *stateObject) Code(db Database) []byte {
+func (s *stateObject) Code(db StateDatabase) []byte {
 	if s.code != nil {
 		return s.code
 	}
@@ -288,7 +288,7 @@ func (s *stateObject) Code(db Database) []byte {
 // CodeSize returns the size of the contract code associated with this object,
 // or zero if none. This method is an almost mirror of Code, but uses a cache
 // inside the database to avoid loading codes seen recently.
-func (s *stateObject) CodeSize(db Database) int {
+func (s *stateObject) CodeSize(db StateDatabase) int {
 	if s.code != nil {
 		return len(s.code)
 	}
diff --git a/statedb.go b/statedb.go
index 1f97316..1d77038 100644
--- a/statedb.go
+++ b/statedb.go
@@ -46,7 +46,7 @@ type revision struct {
 // * Contracts
 // * Accounts
 type StateDB struct {
-	db     Database
+	db     StateDatabase
 	hasher crypto.KeccakState
 
 	// originBlockHash is the blockhash for the state we are working on top of
@@ -89,7 +89,7 @@ type StateDB struct {
 }
 
 // New creates a new StateDB on the state for the provided blockHash
-func New(blockHash common.Hash, db Database) (*StateDB, error) {
+func New(blockHash common.Hash, db StateDatabase) (*StateDB, error) {
 	sdb := &StateDB{
 		db:                  db,
 		originBlockHash:     blockHash,
diff --git a/statedb_test.go b/statedb_test.go
index 27c1dcd..335522e 100644
--- a/statedb_test.go
+++ b/statedb_test.go
@@ -7,7 +7,7 @@ import (
 	"strconv"
 	"testing"
 
-	"github.com/jackc/pgx/v4/pgxpool"
+	"github.com/lib/pq"
 	"github.com/multiformats/go-multihash"
 	"github.com/stretchr/testify/require"
 
@@ -85,14 +85,18 @@ var (
 	RemovedNodeStorageCID = "bagmacgzayxjemamg64rtzet6pwznzrydydsqbnstzkbcoo337lmaixmfurya"
 )
 
-func TestSuite(t *testing.T) {
+func TestPGXSuite(t *testing.T) {
 	testConfig, err := getTestConfig()
 	require.NoError(t, err)
-
 	pool, err := statedb.NewPGXPool(testCtx, testConfig)
 	if err != nil {
 		t.Fatal(err)
 	}
+	driver, err := statedb.NewPGXDriverFromPool(context.Background(), pool)
+	if err != nil {
+		t.Fatal(err)
+	}
+	database := statedb.NewPostgresDB(driver)
 	t.Cleanup(func() {
 		tx, err := pool.Begin(testCtx)
 		require.NoError(t, err)
@@ -108,15 +112,15 @@ func TestSuite(t *testing.T) {
 		}
 		require.NoError(t, tx.Commit(testCtx))
 	})
-	require.NoError(t, insertHeaderCID(pool, BlockHash.String(), BlockParentHash.String(), BlockNumber.Uint64()))
-	require.NoError(t, insertHeaderCID(pool, BlockHash2.String(), BlockHash.String(), BlockNumber2))
-	require.NoError(t, insertHeaderCID(pool, BlockHash3.String(), BlockHash2.String(), BlockNumber3))
-	require.NoError(t, insertHeaderCID(pool, BlockHash4.String(), BlockHash3.String(), BlockNumber4))
-	require.NoError(t, insertHeaderCID(pool, NonCanonicalHash4.String(), BlockHash3.String(), BlockNumber4))
-	require.NoError(t, insertHeaderCID(pool, BlockHash5.String(), BlockHash4.String(), BlockNumber5))
-	require.NoError(t, insertHeaderCID(pool, NonCanonicalHash5.String(), NonCanonicalHash4.String(), BlockNumber5))
-	require.NoError(t, insertHeaderCID(pool, BlockHash6.String(), BlockHash5.String(), BlockNumber6))
-	require.NoError(t, insertStateCID(pool, stateModel{
+	require.NoError(t, insertHeaderCID(database, BlockHash.String(), BlockParentHash.String(), BlockNumber.Uint64()))
+	require.NoError(t, insertHeaderCID(database, BlockHash2.String(), BlockHash.String(), BlockNumber2))
+	require.NoError(t, insertHeaderCID(database, BlockHash3.String(), BlockHash2.String(), BlockNumber3))
+	require.NoError(t, insertHeaderCID(database, BlockHash4.String(), BlockHash3.String(), BlockNumber4))
+	require.NoError(t, insertHeaderCID(database, NonCanonicalHash4.String(), BlockHash3.String(), BlockNumber4))
+	require.NoError(t, insertHeaderCID(database, BlockHash5.String(), BlockHash4.String(), BlockNumber5))
+	require.NoError(t, insertHeaderCID(database, NonCanonicalHash5.String(), NonCanonicalHash4.String(), BlockNumber5))
+	require.NoError(t, insertHeaderCID(database, BlockHash6.String(), BlockHash5.String(), BlockNumber6))
+	require.NoError(t, insertStateCID(database, stateModel{
 		BlockNumber: BlockNumber.Uint64(),
 		BlockHash:   BlockHash.String(),
 		LeafKey:     AccountLeafKey.String(),
@@ -128,7 +132,7 @@ func TestSuite(t *testing.T) {
 		StorageRoot: Account.Root.String(),
 		Removed:     false,
 	}))
-	require.NoError(t, insertStateCID(pool, stateModel{
+	require.NoError(t, insertStateCID(database, stateModel{
 		BlockNumber: BlockNumber4,
 		BlockHash:   NonCanonicalHash4.String(),
 		LeafKey:     AccountLeafKey.String(),
@@ -140,7 +144,7 @@ func TestSuite(t *testing.T) {
 		StorageRoot: Account.Root.String(),
 		Removed:     false,
 	}))
-	require.NoError(t, insertStateCID(pool, stateModel{
+	require.NoError(t, insertStateCID(database, stateModel{
 		BlockNumber: BlockNumber5,
 		BlockHash:   BlockHash5.String(),
 		LeafKey:     AccountLeafKey.String(),
@@ -148,7 +152,7 @@ func TestSuite(t *testing.T) {
 		Diff:        true,
 		Removed:     true,
 	}))
-	require.NoError(t, insertStorageCID(pool, storageModel{
+	require.NoError(t, insertStorageCID(database, storageModel{
 		BlockNumber:    BlockNumber.Uint64(),
 		BlockHash:      BlockHash.String(),
 		LeafKey:        AccountLeafKey.String(),
@@ -158,7 +162,7 @@ func TestSuite(t *testing.T) {
 		Value:          StoredValueRLP,
 		Removed:        false,
 	}))
-	require.NoError(t, insertStorageCID(pool, storageModel{
+	require.NoError(t, insertStorageCID(database, storageModel{
 		BlockNumber:    BlockNumber2,
 		BlockHash:      BlockHash2.String(),
 		LeafKey:        AccountLeafKey.String(),
@@ -168,7 +172,7 @@ func TestSuite(t *testing.T) {
 		Value:          []byte{},
 		Removed:        true,
 	}))
-	require.NoError(t, insertStorageCID(pool, storageModel{
+	require.NoError(t, insertStorageCID(database, storageModel{
 		BlockNumber:    BlockNumber3,
 		BlockHash:      BlockHash3.String(),
 		LeafKey:        AccountLeafKey.String(),
@@ -178,7 +182,7 @@ func TestSuite(t *testing.T) {
 		Value:          StoredValueRLP2,
 		Removed:        false,
 	}))
-	require.NoError(t, insertStorageCID(pool, storageModel{
+	require.NoError(t, insertStorageCID(database, storageModel{
 		BlockNumber:    BlockNumber4,
 		BlockHash:      NonCanonicalHash4.String(),
 		LeafKey:        AccountLeafKey.String(),
@@ -188,9 +192,9 @@ func TestSuite(t *testing.T) {
 		Value:          NonCanonStoredValueRLP,
 		Removed:        false,
 	}))
-	require.NoError(t, insertContractCode(pool))
+	require.NoError(t, insertContractCode(database))
 
-	db, err := statedb.NewStateDatabaseWithPool(pool)
+	db, err := statedb.NewStateDatabaseWithPgxPool(pool)
 	require.NoError(t, err)
 
 	t.Run("Database", func(t *testing.T) {
@@ -303,7 +307,229 @@ func TestSuite(t *testing.T) {
 	})
 }
 
-func insertHeaderCID(db *pgxpool.Pool, blockHash, parentHash string, blockNumber uint64) error {
+func TestSQLXSuite(t *testing.T) {
+	testConfig, err := getTestConfig()
+	require.NoError(t, err)
+	pool, err := statedb.NewSQLXPool(testCtx, testConfig)
+	if err != nil {
+		t.Fatal(err)
+	}
+	driver, err := statedb.NewSQLXDriverFromPool(context.Background(), pool)
+	if err != nil {
+		t.Fatal(err)
+	}
+	database := statedb.NewPostgresDB(driver)
+	t.Cleanup(func() {
+		tx, err := pool.Begin()
+		require.NoError(t, err)
+		statements := []string{
+			`DELETE FROM eth.header_cids`,
+			`DELETE FROM eth.state_cids`,
+			`DELETE FROM eth.storage_cids`,
+			`DELETE FROM ipld.blocks`,
+		}
+		for _, stm := range statements {
+			_, err = tx.Exec(stm)
+			require.NoErrorf(t, err, "Exec(`%s`)", stm)
+		}
+		require.NoError(t, tx.Commit())
+	})
+	require.NoError(t, insertHeaderCID(database, BlockHash.String(), BlockParentHash.String(), BlockNumber.Uint64()))
+	require.NoError(t, insertHeaderCID(database, BlockHash2.String(), BlockHash.String(), BlockNumber2))
+	require.NoError(t, insertHeaderCID(database, BlockHash3.String(), BlockHash2.String(), BlockNumber3))
+	require.NoError(t, insertHeaderCID(database, BlockHash4.String(), BlockHash3.String(), BlockNumber4))
+	require.NoError(t, insertHeaderCID(database, NonCanonicalHash4.String(), BlockHash3.String(), BlockNumber4))
+	require.NoError(t, insertHeaderCID(database, BlockHash5.String(), BlockHash4.String(), BlockNumber5))
+	require.NoError(t, insertHeaderCID(database, NonCanonicalHash5.String(), NonCanonicalHash4.String(), BlockNumber5))
+	require.NoError(t, insertHeaderCID(database, BlockHash6.String(), BlockHash5.String(), BlockNumber6))
+	require.NoError(t, insertStateCID(database, stateModel{
+		BlockNumber: BlockNumber.Uint64(),
+		BlockHash:   BlockHash.String(),
+		LeafKey:     AccountLeafKey.String(),
+		CID:         AccountCID.String(),
+		Diff:        true,
+		Balance:     Account.Balance.Uint64(),
+		Nonce:       Account.Nonce,
+		CodeHash:    AccountCodeHash.String(),
+		StorageRoot: Account.Root.String(),
+		Removed:     false,
+	}))
+	require.NoError(t, insertStateCID(database, stateModel{
+		BlockNumber: BlockNumber4,
+		BlockHash:   NonCanonicalHash4.String(),
+		LeafKey:     AccountLeafKey.String(),
+		CID:         AccountCID.String(),
+		Diff:        true,
+		Balance:     big.NewInt(123).Uint64(),
+		Nonce:       Account.Nonce,
+		CodeHash:    AccountCodeHash.String(),
+		StorageRoot: Account.Root.String(),
+		Removed:     false,
+	}))
+	require.NoError(t, insertStateCID(database, stateModel{
+		BlockNumber: BlockNumber5,
+		BlockHash:   BlockHash5.String(),
+		LeafKey:     AccountLeafKey.String(),
+		CID:         RemovedNodeStateCID,
+		Diff:        true,
+		Removed:     true,
+	}))
+	require.NoError(t, insertStorageCID(database, storageModel{
+		BlockNumber:    BlockNumber.Uint64(),
+		BlockHash:      BlockHash.String(),
+		LeafKey:        AccountLeafKey.String(),
+		StorageLeafKey: StorageLeafKey.String(),
+		StorageCID:     StorageCID.String(),
+		Diff:           true,
+		Value:          StoredValueRLP,
+		Removed:        false,
+	}))
+	require.NoError(t, insertStorageCID(database, storageModel{
+		BlockNumber:    BlockNumber2,
+		BlockHash:      BlockHash2.String(),
+		LeafKey:        AccountLeafKey.String(),
+		StorageLeafKey: StorageLeafKey.String(),
+		StorageCID:     RemovedNodeStorageCID,
+		Diff:           true,
+		Value:          []byte{},
+		Removed:        true,
+	}))
+	require.NoError(t, insertStorageCID(database, storageModel{
+		BlockNumber:    BlockNumber3,
+		BlockHash:      BlockHash3.String(),
+		LeafKey:        AccountLeafKey.String(),
+		StorageLeafKey: StorageLeafKey.String(),
+		StorageCID:     StorageCID.String(),
+		Diff:           true,
+		Value:          StoredValueRLP2,
+		Removed:        false,
+	}))
+	require.NoError(t, insertStorageCID(database, storageModel{
+		BlockNumber:    BlockNumber4,
+		BlockHash:      NonCanonicalHash4.String(),
+		LeafKey:        AccountLeafKey.String(),
+		StorageLeafKey: StorageLeafKey.String(),
+		StorageCID:     StorageCID.String(),
+		Diff:           true,
+		Value:          NonCanonStoredValueRLP,
+		Removed:        false,
+	}))
+	require.NoError(t, insertContractCode(database))
+
+	db, err := statedb.NewStateDatabaseWithSqlxPool(pool)
+	require.NoError(t, err)
+
+	t.Run("Database", func(t *testing.T) {
+		size, err := db.ContractCodeSize(AccountCodeHash)
+		require.NoError(t, err)
+		require.Equal(t, len(AccountCode), size)
+
+		code, err := db.ContractCode(AccountCodeHash)
+		require.NoError(t, err)
+		require.Equal(t, AccountCode, code)
+
+		acct, err := db.StateAccount(AccountLeafKey, BlockHash)
+		require.NoError(t, err)
+		require.Equal(t, &Account, acct)
+
+		acct2, err := db.StateAccount(AccountLeafKey, BlockHash2)
+		require.NoError(t, err)
+		require.Equal(t, &Account, acct2)
+
+		acct3, err := db.StateAccount(AccountLeafKey, BlockHash3)
+		require.NoError(t, err)
+		require.Equal(t, &Account, acct3)
+
+		// check that we don't get the non-canonical account
+		acct4, err := db.StateAccount(AccountLeafKey, BlockHash4)
+		require.NoError(t, err)
+		require.Equal(t, &Account, acct4)
+
+		acct5, err := db.StateAccount(AccountLeafKey, BlockHash5)
+		require.NoError(t, err)
+		require.Nil(t, acct5)
+
+		acct6, err := db.StateAccount(AccountLeafKey, BlockHash6)
+		require.NoError(t, err)
+		require.Nil(t, acct6)
+
+		val, err := db.StorageValue(AccountLeafKey, StorageLeafKey, BlockHash)
+		require.NoError(t, err)
+		require.Equal(t, StoredValueRLP, val)
+
+		val2, err := db.StorageValue(AccountLeafKey, StorageLeafKey, BlockHash2)
+		require.NoError(t, err)
+		require.Nil(t, val2)
+
+		val3, err := db.StorageValue(AccountLeafKey, StorageLeafKey, BlockHash3)
+		require.NoError(t, err)
+		require.Equal(t, StoredValueRLP2, val3)
+
+		// this checks that we don't get the non-canonical result
+		val4, err := db.StorageValue(AccountLeafKey, StorageLeafKey, BlockHash4)
+		require.NoError(t, err)
+		require.Equal(t, StoredValueRLP2, val4)
+
+		// this checks that when the entire account was deleted, we return nil result for storage slot
+		val5, err := db.StorageValue(AccountLeafKey, StorageLeafKey, BlockHash5)
+		require.NoError(t, err)
+		require.Nil(t, val5)
+
+		val6, err := db.StorageValue(AccountLeafKey, StorageLeafKey, BlockHash6)
+		require.NoError(t, err)
+		require.Nil(t, val6)
+	})
+
+	t.Run("StateDB", func(t *testing.T) {
+		sdb, err := statedb.New(BlockHash, db)
+		require.NoError(t, err)
+
+		checkAccountUnchanged := func() {
+			require.Equal(t, Account.Balance, sdb.GetBalance(AccountAddress))
+			require.Equal(t, Account.Nonce, sdb.GetNonce(AccountAddress))
+			require.Equal(t, StoredValue, sdb.GetState(AccountAddress, StorageLeafKey))
+			require.Equal(t, AccountCodeHash, sdb.GetCodeHash(AccountAddress))
+			require.Equal(t, AccountCode, sdb.GetCode(AccountAddress))
+			require.Equal(t, len(AccountCode), sdb.GetCodeSize(AccountAddress))
+		}
+
+		require.True(t, sdb.Exist(AccountAddress))
+		checkAccountUnchanged()
+
+		id := sdb.Snapshot()
+
+		newStorage := crypto.Keccak256Hash([]byte{5, 4, 3, 2, 1})
+		newCode := []byte{1, 3, 3, 7}
+
+		sdb.SetBalance(AccountAddress, big.NewInt(300))
+		sdb.AddBalance(AccountAddress, big.NewInt(200))
+		sdb.SubBalance(AccountAddress, big.NewInt(100))
+		sdb.SetNonce(AccountAddress, 42)
+		sdb.SetState(AccountAddress, StorageLeafKey, newStorage)
+		sdb.SetCode(AccountAddress, newCode)
+
+		require.Equal(t, big.NewInt(400), sdb.GetBalance(AccountAddress))
+		require.Equal(t, uint64(42), sdb.GetNonce(AccountAddress))
+		require.Equal(t, newStorage, sdb.GetState(AccountAddress, StorageLeafKey))
+		require.Equal(t, newCode, sdb.GetCode(AccountAddress))
+
+		sdb.AddSlotToAccessList(AccountAddress, StorageLeafKey)
+		require.True(t, sdb.AddressInAccessList(AccountAddress))
+		hasAddr, hasSlot := sdb.SlotInAccessList(AccountAddress, StorageLeafKey)
+		require.True(t, hasAddr)
+		require.True(t, hasSlot)
+
+		sdb.RevertToSnapshot(id)
+
+		checkAccountUnchanged()
+		require.False(t, sdb.AddressInAccessList(AccountAddress))
+		hasAddr, hasSlot = sdb.SlotInAccessList(AccountAddress, StorageLeafKey)
+		require.False(t, hasAddr)
+		require.False(t, hasSlot)
+	})
+}
+
+func insertHeaderCID(db statedb.Database, blockHash, parentHash string, blockNumber uint64) error {
 	cid, err := util.Keccak256ToCid(ipld.MEthHeader, common.HexToHash(blockHash).Bytes())
 	if err != nil {
 		return err
@@ -329,7 +555,7 @@ func insertHeaderCID(db *pgxpool.Pool, blockHash, parentHash string, blockNumber
 		blockHash,
 		parentHash,
 		cid.String(),
-		0, []string{}, 0,
+		0, pq.StringArray([]string{}), 0,
 		Header.Root.String(),
 		Header.TxHash.String(),
 		Header.ReceiptHash.String(),
@@ -354,7 +580,7 @@ type stateModel struct {
 	Removed     bool
 }
 
-func insertStateCID(db *pgxpool.Pool, cidModel stateModel) error {
+func insertStateCID(db statedb.Database, cidModel stateModel) error {
 	sql := `INSERT INTO eth.state_cids (
 	block_number,
 	header_id,
@@ -393,7 +619,7 @@ type storageModel struct {
 	Removed        bool
 }
 
-func insertStorageCID(db *pgxpool.Pool, cidModel storageModel) error {
+func insertStorageCID(db statedb.Database, cidModel storageModel) error {
 	sql := `INSERT INTO eth.storage_cids (
 	block_number,
 	header_id,
@@ -417,9 +643,9 @@ func insertStorageCID(db *pgxpool.Pool, cidModel storageModel) error {
 	return err
 }
 
-func insertContractCode(db *pgxpool.Pool) error {
+func insertContractCode(db statedb.Database) error {
 	sql := `INSERT INTO ipld.blocks (block_number, key, data) VALUES ($1, $2, $3)`
-	_, err := db.Exec(testCtx, sql, BlockNumber.Uint64(), AccountCodeCID, AccountCode)
+	_, err := db.Exec(testCtx, sql, BlockNumber.Uint64(), AccountCodeCID.String(), AccountCode)
 	return err
 }