optional sig
optional sig

chc4/urbit,rsaarelm/urbit,Gunga/urbit,yebyen/urbit,daveloyall/urbit,rsaarelm/urbit,dphiffer/urbit,dphiffer/urbit,yebyen/urbit,jpt4/urbit,dphiffer/urbit,daveloyall/urbit,8l/urbit,rsaarelm/urbit,burtonsamograd/urbit,bvschwartz/urbit,daveloyall/urbit,galenwp/urbit,urbit/archaeology-factor,bvschwartz/urbit,bollu/urbit,bollu/urbit,philippeback/urbit,urbit/archaeology-factor,bollu/urbit,dphiffer/urbit,jpt4/urbit,philippeback/urbit,yebyen/urbit,dphiffer/urbit,burtonsamograd/urbit,daveloyall/urbit,chc4/urbit,urbit/archaeology-factor,rsaarelm/urbit,burtonsamograd/urbit,burtonsamograd/urbit,urbit/archaeology-factor,Gunga/urbit,Gunga/urbit,daveloyall/urbit,burtonsamograd/urbit,8l/urbit,philippeback/urbit,galenwp/urbit,philippeback/urbit,rsaarelm/urbit,Gunga/urbit,urbit/archaeology-factor,8l/urbit,galenwp/urbit,burtonsamograd/urbit,bvschwartz/urbit,bvschwartz/urbit,yebyen/urbit,Gunga/urbit,galenwp/urbit,chc4/urbit,bvschwartz/urbit,yebyen/urbit,dphiffer/urbit,8l/urbit,jpt4/urbit,yebyen/urbit,Gunga/urbit,yebyen/urbit,8l/urbit,bollu/urbit,bollu/urbit,urbit/archaeology-factor,Gunga/urbit,urbit/archaeology-factor,8l/urbit,yebyen/urbit,philippeback/urbit,bollu/urbit,dphiffer/urbit,jpt4/urbit,daveloyall/urbit,Gunga/urbit,chc4/urbit,rsaarelm/urbit,philippeback/urbit,jpt4/urbit,jpt4/urbit,dphiffer/urbit,galenwp/urbit,daveloyall/urbit,daveloyall/urbit,bvschwartz/urbit,burtonsamograd/urbit,bvschwartz/urbit,chc4/urbit,8l/urbit,bollu/urbit,bollu/urbit,chc4/urbit,burtonsamograd/urbit,bvschwartz/urbit,chc4/urbit,philippeback/urbit,rsaarelm/urbit,bvschwartz/urbit,chc4/urbit,rsaarelm/urbit,daveloyall/urbit,8l/urbit,yebyen/urbit,daveloyall/urbit,jpt4/urbit,bvschwartz/urbit,dphiffer/urbit,rsaarelm/urbit,burtonsamograd/urbit,philippeback/urbit,urbit/archaeology-factor,bollu/urbit,Gunga/urbit,rsaarelm/urbit,urbit/archaeology-factor,philippeback/urbit,chc4/urbit,bollu/urbit,yebyen/urbit,jpt4/urbit,galenwp/urbit,philippeback/urbit,galenwp/urbit,jpt4/urbit,galenwp/urbit,galenwp/urbit,dphiffer/urbit,galenwp/urbit,urbit/archaeology-factor,8l/urbit,burtonsamograd/urbit,Gunga/urbit,chc4/urbit,8l/urbit,jpt4/urbit