fix: wallet_sendCalls types

.changeset/witty-fans-worry.md

@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Fixed types for `wallet_sendCalls`.

src/types/eip1193.ts

@@ -16,7 +16,7 @@ import type {
   RpcTransactionRequest as TransactionRequest,
   RpcUncle as Uncle,
 } from './rpc.js'
-import type { ExactPartial, Prettify } from './utils.js'
+import type { ExactPartial, OneOf, Prettify } from './utils.js'
 
 //////////////////////////////////////////////////
 // Provider
@@ -155,15 +155,20 @@ export type WalletSendCallsParameters<
   quantity extends Quantity | bigint = Quantity,
 > = [
   {
-    version: string
+    calls: OneOf<
+      | {
+          to: Address
+          data?: Hex | undefined
+          value?: quantity | undefined
+        }
+      | {
+          data: Hex
+        }
+    >[]
+    capabilities?: capabilities | undefined
     chainId: chainId
     from: Address
-    calls: {
-      to: Address
-      data: Hex
-      value: quantity
-    }[]
-    capabilities?: capabilities | undefined
+    version: string
   },
 ]
 

src/types/transaction.ts

@@ -157,7 +157,7 @@ export type TransactionEIP4844<
     /** EIP-2930 Access List. */
     accessList: AccessList
     /** List of versioned blob hashes associated with the transaction's blobs. */
-    blobVersionedHashes: Hex[]
+    blobVersionedHashes: readonly Hex[]
     /** Chain ID that this transaction is valid on. */
     chainId: TIndex
     type: TType