Ryke Hanken

Highly motivated third-year student at Grand Canyon University with a solid understanding of security principles and practices, eager to learn and grow in a professional setting. Seeking an internship opportunity to apply academic knowledge and gain practical experience in the cybersecurity field.

VPS-Based Ethereum Layer 2 Nodes

• Set up and managed two Ethereum Layer 2 Proposer nodes on different zk-rollups on a Virtual Private Server, using PuTTY with SSH for remote access and configuring the Linux firewall to enhance security and ensure seamless node operation.
• Utilized Docker for containerization, ensuring efficient deployment and scalability, while monitoring node performance and managing updates for security and reliability.
• Implemented a Bash script to automatically detect and reboot the node when it encountered errors, reducing downtime and the need for manual intervention.