feat: Remove commented code and update SolanaClient's GetLastBlock me…

…thod

hypergrid-aide/main.go

@@ -65,6 +65,14 @@ func main() {
 		log.Fatal(err)
 	}
 
+	// block, err := solana.GetLastBlock()
+	// if err != nil {
+	// 	log.Fatal(err)
+	// } else {
+	// 	println("Last block: ", block.Slot)
+
+	// }
+
 	last_sent_slot, err = tools.GetLastSentSlot()
 	if err != nil {
 		log.Fatal(err)

hypergrid-aide/tools/solana.go

@@ -63,15 +63,24 @@ func (s *SolanaClient) GetFirstBlock() (uint64, error) {
 	return 0, nil
 }
 
-func (s *SolanaClient) GetLastBlock() (uint64, error) {
-	// resp, err := s.Client.GetBlock()  .GetBlocksWithLimit(context.TODO(), 0, 1, rpc.CommitmentFinalized)
-	// if err != nil {
-	// 	return 0, err
-	// }
-	// if len(*resp) > 0 {
-	// 	return (*resp)[0], nil
-	// }
-	return 0, nil
+func (s *SolanaClient) GetLastBlock() (SolanaBlock, error) {
+	resp, err := s.Client.GetBlockHeight(context.TODO(), rpc.CommitmentFinalized)
+	if err != nil {
+		return SolanaBlock{}, err
+	}
+	resp2, err := s.Client.GetBlock(context.TODO(), resp)
+	if err != nil {
+		return SolanaBlock{}, err
+	}
+
+	block := SolanaBlock{
+		Blockhash: resp2.Blockhash.String(),
+		Slot:      resp,
+		BlockTime: resp2.BlockTime.Time().Second(),
+	}
+
+	return block, nil
+
 }
 
 func (s *SolanaClient) GetBlocks(start_slot uint64, limit uint64) ([]SolanaBlock, error) {