From fa11f4053a7d9a109e46076cecab67496ad1b3b5 Mon Sep 17 00:00:00 2001
From: "@optimizooor" <139051194+optimiz-r@users.noreply.github.com>
Date: Tue, 25 Jul 2023 13:35:18 +0200
Subject: [PATCH] fix `builders` in `eth_sendPrivateTransaction` rpc call

Fixes #35
---
 src/api/mungers.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/api/mungers.ts b/src/api/mungers.ts
index 77f0c8d..39bd36e 100644
--- a/src/api/mungers.ts
+++ b/src/api/mungers.ts
@@ -38,11 +38,11 @@ export function mungePrivateTxParams(signedTx: string, options?: TransactionOpti
         maxBlockNumber: options?.maxBlockNumber && `0x${options.maxBlockNumber.toString(16)}`,
         preferences: {
             fast: true, // deprecated but required; setting has no effect
-            // privacy uses default (Stable) config if no hints specified
-            privacy: options?.hints && {
-                hints: extractSpecifiedHints(options.hints),
+            // privacy uses default (Stable) config if not specified
+            privacy: (options?.hints || options?.builders) && {
+                hints: options?.hints && extractSpecifiedHints(options.hints),
+                builders: options?.builders,
             },
-            builders: options?.builders,
         },
     }]
 }