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Fernando GALDINO
fernando.galdino@oracle.com
Arquiteto de Soluções
Setor Público
07 de novembro de 2017
Passo-a-passo
para criar um
CONTRATO INTELIGENTE
Copyright © 2017, Oracle and/or its affiliates. All rights reserved.
FERNANDO
GALDINO
/in/maxgaldinus
@fernando.galdino
• Arquiteto de Soluções para o Setor Público na Oracle;
• Um dos líderes da comunidade Internet of Everything;
• Formado em Ciência da Computação (Unicamp),
Especialização em Administração de Empresas (FGV) e
Mestrado em Gestão de Projetos (Uninove).
• Blockchain
• Criptomoedas
• Internet das Coisas
• Cidades Inteligentes
• Indústria 4.0
fernando.galdino@oracle.com
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 4
Vamos nos conhecer?
• Blockchain
• Contratos inteligentes
• Ethereum
• Hyperledger
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. |
Contrato
um acordo entre duas ou mais partes
.......................
.......................
.......................
.......................
.......................
.......................
Validade legal
• Compra
• Venda
• Aluguel
• Cessão
• Seguro
• Investimento
• Etc.
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 6
Contrato Inteligente
• imposição automática das regras
• autoexecução das cláusulas
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 7Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 7
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 8
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 9
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 10
Contratos Inteligentes
são códigos de computador
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 11
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 12
Coisas ruins podem acontecer
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. |Copyright © 2016 Oracle and/or its affiliates. All rights reserved. |
Já aconteceu antes...
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. |
Acontecerá novamente ☺
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. |
Desenvolvimento de Contratos Inteligentes
Escrever Compilar Implantar Invocar
Estamos no início desta jornada!
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 16
Como entender o
Contrato Inteligente?
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 17
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 18
Hoje ainda é assim:
• Fundos
• Regras de
transferência
• Balanço
• Posse
• Complexidade
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. |Copyright © 2017, Oracle and/or its affiliates. All rights reserved. |
Os desafios ainda são muitos
Uso de informação externa/legada
Expiração
Desaparecimento
Instabilidades
Penalidades
Liquidez
Garantia
Regulação
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. |Copyright © 2016 Oracle and/or its affiliates. All rights reserved. |Confidential – Oracle Internal/Restricted/Highly Restricted 20
Smart contracts precisam ser:
• Seguros
• Amigáveis
• Legais
• Bug free
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 21Copyright © 2017, Oracle and/or its affiliates. All rights reserved.
Oracle Confidential –
21
Ciclo de vida de um contrato: fases, atores e serviços
Fonte: Sillaber, C., Waltl, B. (2017). Life Cycle of Smart Contracts in Blockchain Ecosystems
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. |
DICAS QUE GOSTARIA
DE DEIXAR
Já temos ICOs acontecendo no Brasil!
Se tiverem dicas ou
novas soluções,
COMPARTILHEM!
Em algum lugar
tem um bug
Vejam projetos que
estão acontecendo
em outros paises
TESTE,
TESTE,
TESTE,
...
Conheça Ethereum
Conheça Hyperledger
Contratos contém regras
Contratos inteligentes contém regras
num formato não amigável para os
usuários
Foco na validação e
verificação
Continuem conhecendo e
estudando
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 23
Oracle Blockchain Cloud Service
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 24
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 25
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. |
Dúvidas?
/in/maxgaldinus
@fernando.galdino
fernando.galdino@oracle.com
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 27
Safe Harbor Statement
The preceding is intended to outline our general product direction. It is intended for
information purposes only, and may not be incorporated into any contract. It is not a
commitment to deliver any material, code, or functionality, and should not be relied upon
in making purchasing decisions. The development, release, and timing of any features or
functionality described for Oracle’s products remains at the sole discretion of Oracle.
Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 27
2
Contratos Inteligentes: passo-a-passo para criação

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Contratos Inteligentes: passo-a-passo para criação

  • 1. Fernando GALDINO fernando.galdino@oracle.com Arquiteto de Soluções Setor Público 07 de novembro de 2017 Passo-a-passo para criar um CONTRATO INTELIGENTE
  • 2. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. FERNANDO GALDINO /in/maxgaldinus @fernando.galdino • Arquiteto de Soluções para o Setor Público na Oracle; • Um dos líderes da comunidade Internet of Everything; • Formado em Ciência da Computação (Unicamp), Especialização em Administração de Empresas (FGV) e Mestrado em Gestão de Projetos (Uninove). • Blockchain • Criptomoedas • Internet das Coisas • Cidades Inteligentes • Indústria 4.0 fernando.galdino@oracle.com
  • 3. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 4 Vamos nos conhecer? • Blockchain • Contratos inteligentes • Ethereum • Hyperledger
  • 4. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | Contrato um acordo entre duas ou mais partes ....................... ....................... ....................... ....................... ....................... ....................... Validade legal • Compra • Venda • Aluguel • Cessão • Seguro • Investimento • Etc.
  • 5. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 6 Contrato Inteligente • imposição automática das regras • autoexecução das cláusulas
  • 6. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 7Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 7
  • 7. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 8
  • 8. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 9
  • 9. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 10 Contratos Inteligentes são códigos de computador
  • 10. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 11
  • 11. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 12 Coisas ruins podem acontecer
  • 12. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. |Copyright © 2016 Oracle and/or its affiliates. All rights reserved. | Já aconteceu antes...
  • 13. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | Acontecerá novamente ☺
  • 14. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | Desenvolvimento de Contratos Inteligentes Escrever Compilar Implantar Invocar Estamos no início desta jornada!
  • 15. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 16 Como entender o Contrato Inteligente?
  • 16. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 17
  • 17. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 18 Hoje ainda é assim: • Fundos • Regras de transferência • Balanço • Posse • Complexidade
  • 18. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. |Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | Os desafios ainda são muitos Uso de informação externa/legada Expiração Desaparecimento Instabilidades Penalidades Liquidez Garantia Regulação
  • 19. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. |Copyright © 2016 Oracle and/or its affiliates. All rights reserved. |Confidential – Oracle Internal/Restricted/Highly Restricted 20 Smart contracts precisam ser: • Seguros • Amigáveis • Legais • Bug free
  • 20. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 21Copyright © 2017, Oracle and/or its affiliates. All rights reserved. Oracle Confidential – 21 Ciclo de vida de um contrato: fases, atores e serviços Fonte: Sillaber, C., Waltl, B. (2017). Life Cycle of Smart Contracts in Blockchain Ecosystems
  • 21. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | DICAS QUE GOSTARIA DE DEIXAR Já temos ICOs acontecendo no Brasil! Se tiverem dicas ou novas soluções, COMPARTILHEM! Em algum lugar tem um bug Vejam projetos que estão acontecendo em outros paises TESTE, TESTE, TESTE, ... Conheça Ethereum Conheça Hyperledger Contratos contém regras Contratos inteligentes contém regras num formato não amigável para os usuários Foco na validação e verificação Continuem conhecendo e estudando
  • 22. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 23 Oracle Blockchain Cloud Service
  • 23. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 24
  • 24. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | 25
  • 25. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. | Dúvidas? /in/maxgaldinus @fernando.galdino fernando.galdino@oracle.com
  • 26. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 27 Safe Harbor Statement The preceding is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle’s products remains at the sole discretion of Oracle. Copyright © 2017, Oracle and/or its affiliates. All rights reserved. 27 2