Startup cost: $500 - $3k

Setup costs for starting a DeFi Protocol Testing side hustle typically range from $500 to $3,000. At the minimum end, you would need to budget for essential tools like a reliable computer, internet connection, and possibly a testing environment setup. On the higher end, investing in specialized software tools, security audits, and professional consultancy services can enhance the testing process. Some hidden costs to consider include platform fees for accessing certain DeFi protocols, ongoing security updates, and potential costs for bug bounties or rewards. In online communities, feedback suggests that costs can creep up once you commit due to the need for additional resources or unforeseen challenges. If you want to take this side hustle seriously, budgeting around $2,000 to $3,000 for initial setup costs would be advisable.