1 files changed, 0 insertions, 12 deletions
diff --git a/pow/ar/block.go b/pow/ar/block.go
deleted file mode 100644
index 2124b53b4..000000000
--- a/pow/ar/block.go
+++ /dev/null
@@ -1,12 +0,0 @@
-package ar
-
-import (
-	"math/big"
-
-	"github.com/ethereum/go-ethereum/trie"
-)
-
-type Block interface {
-	Trie() *trie.Trie
-	Diff() *big.Int
-}