Blockchain a serviço do interesse público
![](https://blockchainfestival.io/wp-content/uploads/2023/09/IMG-20230831-WA0012-150x150.jpg)
Isabella Z. Frajhof
Pesquisadora PUC-Rio
![](https://blockchainfestival.io/wp-content/uploads/2023/09/IMG_5446-150x150.jpeg)
Leandro N. Peixoto
Senior Professional and Board Member (Blockchain Center of Excellence) PETROBRAS
![](https://blockchainfestival.io/wp-content/uploads/2023/09/fotoLA-150x150.png)
Luiz Arthur S. Faria
Analista de sistemas / profissional de responsabilidade social Petrobras
![](https://blockchainfestival.io/wp-content/uploads/2023/09/AC5B712B-7BDC-4004-B2C6-FA26DC2C6708-150x150.jpeg)
Pedro Trengrouse
Lawyer TGA
![](https://blockchainfestival.io/wp-content/uploads/2023/09/solo_postagem_equipeGRID_SFI_comp-150x150.jpg)
Jorge Casara
Gerente CVM
![](https://blockchainfestival.io/wp-content/uploads/2023/06/Screenshot_20230614_095936_Instagram-150x150.jpg)
Diógenes Firmiano
Founder & CEO IASIS