commit inicial do projeto

internal/mempool/mempool.go

@@ -0,0 +1,25 @@
+package mempool
+
+import "dejo_node/internal/transactions"
+
+type Mempool struct {
+	transactions []*transactions.Transaction
+}
+
+func NewMempool() *Mempool {
+	return &Mempool{
+		transactions: []*transactions.Transaction{},
+	}
+}
+
+func (m *Mempool) Add(tx *transactions.Transaction) {
+	m.transactions = append(m.transactions, tx)
+}
+
+func (m *Mempool) All() []*transactions.Transaction {
+	return m.transactions
+}
+
+func (m *Mempool) Clear() {
+	m.transactions = []*transactions.Transaction{}
+}