init

dmtp/client/hooks/useTransactions.ts

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+'use client';
+
+import { create } from 'zustand';
+
+export interface Transaction {
+  hash: string;
+  status: 'pending' | 'success' | 'failed';
+  description: string;
+  timestamp: number;
+}
+
+interface TransactionState {
+  transactions: Transaction[];
+  currentTx: Transaction | null;
+  
+  addTransaction: (tx: Omit<Transaction, 'timestamp'>) => void;
+  updateTransaction: (hash: string, updates: Partial<Transaction>) => void;
+  clearTransactions: () => void;
+}
+
+export const useTransactions = create<TransactionState>((set) => ({
+  transactions: [],
+  currentTx: null,
+
+  addTransaction: (tx) => {
+    const transaction: Transaction = {
+      ...tx,
+      timestamp: Date.now(),
+    };
+    
+    set((state) => ({
+      transactions: [transaction, ...state.transactions],
+      currentTx: transaction,
+    }));
+  },
+
+  updateTransaction: (hash, updates) => {
+    set((state) => ({
+      transactions: state.transactions.map((tx) =>
+        tx.hash === hash ? { ...tx, ...updates } : tx
+      ),
+      currentTx:
+        state.currentTx?.hash === hash
+          ? { ...state.currentTx, ...updates }
+          : state.currentTx,
+    }));
+  },
+
+  clearTransactions: () => {
+    set({ transactions: [], currentTx: null });
+  },
+}));