From d2bbf76d908f1785aea750842faaf4cdcbdc3208 Mon Sep 17 00:00:00 2001
From: Alex <alexanderoleshkevich@coinweb.io>
Date: Fri, 4 Apr 2025 16:58:40 +0300
Subject: [PATCH] feat: add blockOp

---
 packages/cwait/src/onchain/ops/block.ts | 28 +++++++++++++++++++++----
 packages/cwait/src/onchain/ops/store.ts |  1 -
 2 files changed, 24 insertions(+), 5 deletions(-)

diff --git a/packages/cwait/src/onchain/ops/block.ts b/packages/cwait/src/onchain/ops/block.ts
index 3a80955..330af13 100644
--- a/packages/cwait/src/onchain/ops/block.ts
+++ b/packages/cwait/src/onchain/ops/block.ts
@@ -1,5 +1,25 @@
-export const blockOp = () => {
-  return new Promise<void>((resolve) => {
-    resolve();
+import { BlockFilter, constructBlock, extractBlock, isResolvedBlock } from '@coinweb/contract-kit';
+
+import { pushAwaitedOp } from './awaited';
+import { shiftResolvedOp } from './resolved';
+
+export const blockOp = (filters: BlockFilter[]) =>
+  new Promise<[BlockFilter, boolean][] | null>((resolve, reject) => {
+    try {
+      const { op, isOp } = shiftResolvedOp();
+
+      if (!isOp) {
+        pushAwaitedOp(constructBlock(filters));
+      } else {
+        if (op && !isResolvedBlock(op)) {
+          throw new Error('Block operation not found');
+        }
+
+        const result = op && extractBlock(op);
+
+        resolve(result);
+      }
+    } catch (error) {
+      reject(error);
+    }
   });
-};
diff --git a/packages/cwait/src/onchain/ops/store.ts b/packages/cwait/src/onchain/ops/store.ts
index 5abb26d..f42ce34 100644
--- a/packages/cwait/src/onchain/ops/store.ts
+++ b/packages/cwait/src/onchain/ops/store.ts
@@ -11,7 +11,6 @@ export const storeOp = (claim: Claim) =>
 
       if (!isOp) {
         pushAwaitedOp(constructStore(claim));
-        // abort();
       } else {
         if (op && !isResolvedStore(op)) {
           throw new Error('Store operation not found');