Exhibit 99.1
JOINT FILING AGREEMENT
The undersigned hereby agree that a single Schedule 13G (or any amendment thereto) relating to the Common Stock, par value $0.01 per share, of SG Blocks, Inc. shall be filed on behalf of each of the undersigned and that this Agreement shall be filed as an exhibit to such Schedule 13G.
September 25, 2020
     
LIND GLOBAL MACRO FUND, LP
   
By:
 
Lind Global Partners LLC
 
 
its General Partner
   
By:
 
/s/ Jeff Easton
 
Name:
 
Jeff Easton
Title:
 
Managing Member
 
LIND GLOBAL PARTNERS LLC
   
By:
 
/s/ Jeff Easton
 
Name:
 
Jeff Easton
Title:
 
Managing Member
 
JEFF EASTON
 
By:
 
/s/ Jeff Easton
 
Name:
 
Jeff Easton