Title
AWS re:Invent 2023 - Unlocking scalable digital asset custody applications on AWS (BLC103)
Summary
- Forrest Collier from AWS introduces the session and highlights Amazon Managed Blockchain's ability to simplify building blockchain applications.
- Gustavo from Itaú Bank discusses the bank's journey into blockchain and digital asset custody, leveraging AWS services.
- Itaú, the largest bank in Latin America, has been exploring blockchain since 2016 and started working on crypto custody solutions following regulatory changes in 2021.
- The bank's main concerns with blockchain infrastructure include regulatory compliance, security, data encryption, and key management.
- Itaú is involved in various blockchain projects, including a Central Bank Digital Currency (CBDC) called Drex, and is working with AWS to build their crypto custody solution.
- The solution involves creating secure wallets using AWS Nitro Enclaves and Key Management Service (KMS), monitoring transactions with a block listener, and managing withdrawals through Nitro Enclaves.
- Gustavo discusses the importance of infrastructure for the crypto market and the challenges banks face in managing blockchain infrastructure.
- Amazon Managed Blockchain (AMB) has been instrumental for Itaú in connecting to public networks while maintaining compliance and security.
Insights
- Itaú Bank's approach to digital asset custody is cautious and regulated, focusing on creating a secure infrastructure for the market.
- AWS Nitro Enclaves play a critical role in Itaú's solution by providing a secure, isolated environment for processing sensitive data.
- The bank's use of AWS services like AMB and KMS indicates a trend towards cloud-based solutions for managing blockchain applications in the financial sector.
- The integration of compliance and security measures into Itaú's blockchain infrastructure reflects the importance of regulatory adherence in the financial industry.
- Itaú's involvement in CBDCs and the recent regulatory changes in Latin America suggest a growing acceptance and institutional interest in digital assets in the region.