Merge pull request #19 from mirrorworld-universe/aide

feat: Add GetFirstBlock method to SolanaClient

hypergrid-aide/tools/solana.go

@@ -52,6 +52,17 @@ func (s *SolanaClient) GetIdentity() (*rpc.GetIdentityResult, error) {
 	return s.Client.GetIdentity(context.TODO())
 }
 
+func (s *SolanaClient) GetFirstBlock() (uint64, error) {
+	resp, err := s.Client.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) GetBlocks(start_slot uint64, limit uint64) ([]SolanaBlock, error) {
 	println("GetBlocks start_slot: ", start_slot)
 	resp, err := s.Client.GetBlocksWithLimit(context.TODO(), start_slot, limit, rpc.CommitmentFinalized)