revert bulkSendTransactions logic (#428)

src/store/slices/solanaSlice.ts

@@ -13,7 +13,6 @@ import {
 import * as lz from '@helium/lazy-distributor-sdk'
 import {
   bulkSendRawTransactions,
-  bulkSendTransactions,
   chunks,
   sendAndConfirmWithRetry,
 } from '@helium/spl-utils'
@@ -142,7 +141,11 @@ export const makePayment = createAsyncThunk(
   async ({ account, cluster, anchorProvider, paymentTxns }: PaymentInput) => {
     if (!account?.solanaAddress) throw new Error('No solana account found')
 
-    const signatures = await bulkSendTransactions(anchorProvider, paymentTxns)
+    const signed = await anchorProvider.wallet.signAllTransactions(paymentTxns)
+    const signatures = await bulkSendRawTransactions(
+      anchorProvider.connection,
+      signed.map((s) => s.serialize()),
+    )
 
     postPayment({ signatures, cluster })
 
@@ -274,7 +277,11 @@ export const claimRewards = createAsyncThunk(
     { dispatch },
   ) => {
     try {
-      const signatures = await bulkSendTransactions(anchorProvider, txns)
+      const signed = await anchorProvider.wallet.signAllTransactions(txns)
+      const signatures = await bulkSendRawTransactions(
+        anchorProvider.connection,
+        signed.map((s) => s.serialize()),
+      )
 
       postPayment({ signatures, cluster })