Profile

Exyzenn

Blockchain Enthusiast | Node Operator | Airdrop Hunter | Crypto Market Analyst

🇮🇩 Indonesia · Available for collaborations

Summary

Passionate blockchain enthusiast with hands-on experience in testnet participation, node operations, and QA validation. Actively involved in various blockchain communities, contributing to decentralization while staying ahead in the fast-evolving crypto space.

Skills

Node & Validator

  • Blockchain Node Setup & Maintenance
  • Validator Operations
  • Monitoring & Debugging

Testnet & QA

  • Testnet Participation
  • Bug Reporting
  • Quality Assurance

Crypto Market Analysis

  • Technical Analysis
  • Airdrop Hunting
  • Market Research

Tools

  • Linux / CLI
  • Docker
  • Git & GitHub

Selected Projects & Activities

Celestia Testnet — Validator & Community Contributor (2023)
Contributed to Celestia’s modular blockchain by testing validator roles and engaging with the community for feedback.

Sei Network Testnet — Active Node Operator & Tester (2023)
Operated nodes and performed validator duties while actively reporting bugs and performance feedback.

Aptos Incentivized Testnet — QA Validator & Bug Reporter (2022)
Participated in validator setup, monitoring, and bug reporting during Aptos incentivized phases.

Cosmos Ecosystem — Various Validator & Testnet Roles (2022 – 2023)
Engaged in multiple Cosmos-based projects, focusing on validator deployment, monitoring, and debugging.

Arbitrum — Early Ecosystem Participant (2022 – Present)
Actively engaged in Arbitrum by exploring L2 solutions, bridging assets, and contributing to ecosystem testing.

Linea — Testnet Explorer & Contributor (2023 – Present)
Performed on-chain transactions, tested dApps, and contributed to Linea testnet feedback campaigns.

Initia — Validator Tester (2024)
Experimented with validator operations and contributed insights for Initia’s modular blockchain approach.

Taiko — Validator & Community Tester (2024 – Present)
Participated in Taiko testnet with validator setup, transaction testing, and protocol feedback.

Certifications/Credentials

• Blockchain Basics - Coursera (2023)
• Etherium Developer Bootcamp - Online Program (2024)

Community & Contributions

• Contributor in Cosmos Community (2022–2023)
• Active participant in Arbitrum DAO (2023–2024)
• Testnet participant for multiple L2 ecosystems (2023–2025)

Interests

• DeFi & DAO Governance
• Layer-2 Scaling Solutions
• Open-source Collaboration
• Writing & Knowledge Sharing on Blockchain Adoption

Technologies

Linux Docker Git Cosmos SDK Rust TypeScript Solidity Web3.js EVM ZK Tech Move