From 1c297ea3a12441f0252c5c519fea234d38cd6310 Mon Sep 17 00:00:00 2001
From: Chris Duncan <chris@zoso.dev>
Date: Tue, 5 Aug 2025 21:06:00 -0700
Subject: [PATCH] Return block from pow to enable call chain.

---
 src/lib/block.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lib/block.ts b/src/lib/block.ts
index e4e8a6d..5148f5a 100644
--- a/src/lib/block.ts
+++ b/src/lib/block.ts
@@ -133,7 +133,7 @@ abstract class Block {
 	*
 	* A successful response sets the `work` property.
 	*/
-	async pow (): Promise<void> {
+	async pow (): Promise<Block> {
 		const difficulty: bigint = (this instanceof SendBlock || this instanceof ChangeBlock)
 			? DIFFICULTY_SEND
 			: DIFFICULTY_RECEIVE
@@ -149,6 +149,7 @@ abstract class Block {
 			throw new Error('Wwork generated is invalid', { cause: `${check.difficulty} < ${difficulty}` })
 		}
 		this.work = result.work
+		return this
 	}
 
 	/**
-- 
2.47.3