fix bug introduced by #4eb3a853

4 years ago · 625e905de7
1 changed files with 4 additions and 2 deletions
--- a/tracker/block.js
+++ b/tracker/block.js
@ -28,8 +28,10 @@ class Block extends TransactionsBundle {
    this.header = header

    try {
-      const block = bitcoin.Block.fromHex(hex)
-      this.transactions = block.transactions
+      if (hex != null) {
+        const block = bitcoin.Block.fromHex(hex)
+        this.transactions = block.transactions
+      }
    } catch (e) {
      Logger.error(e, 'Tracker : Block()')
      Logger.error(null, header)