block: variable extraction

10 years ago · 92b446f6a5
1 changed files with 2 additions and 1 deletions
--- a/src/block.js
+++ b/src/block.js
@ -134,8 +134,9 @@ Block.calculateTarget = function (bits) {

 Block.prototype.verifyPow = function () {
  var hash = [].reverse.call(this.getHash())
+  var target = Block.calculateTarget(this.bits)

-  return compare(hash, Block.calculateTarget(this.bits)) <= 0
+  return compare(hash, target) <= 0
 }

 module.exports = Block