From f16b352d0eec49e73b2e919f1150021e3168bf07 Mon Sep 17 00:00:00 2001
From: Luis Covarrubias <luiscovarrubias@bitgo.com>
Date: Thu, 12 Feb 2026 23:20:40 -0800
Subject: [PATCH] feat: add optional blockChain and numOfUsers fields to
 SendManyOptions

BTC-3028
---
 modules/sdk-core/src/bitgo/wallet/iWallet.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/sdk-core/src/bitgo/wallet/iWallet.ts b/modules/sdk-core/src/bitgo/wallet/iWallet.ts
index 4c523e1a2f..905708fac7 100644
--- a/modules/sdk-core/src/bitgo/wallet/iWallet.ts
+++ b/modules/sdk-core/src/bitgo/wallet/iWallet.ts
@@ -771,6 +771,10 @@ export interface SendManyOptions extends PrebuildAndSignTransactionOptions {
   eip1559?: EIP1559;
   gasLimit?: number;
   custodianTransactionId?: string;
+  /** Optional blockchain identifier for cross-chain transactions */
+  blockChain?: string;
+  /** Optional number of users required for the wallet */
+  numOfUsers?: number;
 }
 
 export interface FetchCrossChainUTXOsOptions {