Add weight and ability to get strippedsize

test/block.spec.ts

@@ -48,6 +48,11 @@ describe('Block', () => {
         assert.strictEqual(block.bits, f.bits);
         assert.strictEqual(block.nonce, f.nonce);
         assert.strictEqual(!block.transactions, f.hex.length === 160);
+        if (f.size && f.strippedSize && f.weight) {
+          assert.strictEqual(block.byteLength(false, true), f.size);
+          assert.strictEqual(block.byteLength(false, false), f.strippedSize);
+          assert.strictEqual(block.weight(), f.weight);
+        }
       });
     });
 

test/fixtures/block.json

@@ -133,7 +133,10 @@
       "prevHash": "8980ebb11236bacc66c447d5ad961bc546c0f9cc385a08000000000000000000",
       "timestamp": 1537429727,
       "valid": true,
-      "version": 536870912
+      "version": 536870912,
+      "size": 2355,
+      "strippedSize": 2209,
+      "weight": 8982
     }
   ],
   "invalid": [