diff --git a/common/types/receipt.go b/common/types/receipt.go
deleted file mode 100644
index 01d5a72def5..00000000000
--- a/common/types/receipt.go
+++ /dev/null
@@ -1,14 +0,0 @@
-package types
-
-import "math/big"
-
-type Receipt[TX_HASH Hashable, BLOCK_HASH Hashable] interface {
-	GetStatus() uint64
-	GetTxHash() TX_HASH
-	GetBlockNumber() *big.Int
-	IsZero() bool
-	IsUnmined() bool
-	GetFeeUsed() uint64
-	GetTransactionIndex() uint
-	GetBlockHash() BLOCK_HASH
-}
diff --git a/common/types/test_utils.go b/common/types/test_utils.go
deleted file mode 100644
index 40560f7866c..00000000000
--- a/common/types/test_utils.go
+++ /dev/null
@@ -1,16 +0,0 @@
-package types
-
-import (
-	"math"
-	"math/big"
-	"math/rand"
-)
-
-func RandomID() ID {
-	id := rand.Int63n(math.MaxInt32) + 10000
-	return big.NewInt(id)
-}
-
-func NewIDFromInt(id int64) ID {
-	return big.NewInt(id)
-}