Looking to start crypto mining without any upfront cost? In 2025, Fiobit offers one of the best free Bitcoin and Dogecoin cloud mining experiences. New users receive a $100 sign-up bonus that lets them start earning crypto instantly — no deposit, no equipment, no risk.

This limited-time offer helps beginners experience real cloud mining profits while testing the platform’s speed, transparency, and profitability.

How to Claim Your Free $100 Mining Bonus

1. Visit Fiobit.com and register a free account
2. Receive a $100 mining credit instantly in your dashboard
3. Activate the Bitcoin or Dogecoin mining trial contract
4. Earn real daily profits for 1 full day
5. Withdraw or reinvest your profit after the contract ends

This bonus applies to the Antminer T21 190Th/s 1-day plan and simulates a real mining experience with zero risk.

Mining Trial Contract Overview

• Machine: Antminer T21 190Th/s
• Price: $100 (covered by bonus)
• Duration: 1 Day
• Daily Profit: $1.20
• Net Profit: $1.20 (yours to keep or reinvest)

Why Choose Fiobit for Free Mining?

• ✅ No credit card or payment required
• ✅ Start mining BTC or DOGE within 2 minutes
• ✅ Platform uses green energy & AI optimization
• ✅ Daily payout tracking and fast withdrawals
• ✅ Fully legal and secure cloud infrastructure

Fiobit’s service is backed by audited contracts and operates in 150+ countries. Learn about how cloud mining works on Cointelegraph.

Can I Withdraw My Bonus Earnings?

Yes. After completing the 1-day trial, your profit ($1.20) is added to your account. You can withdraw it, apply it toward a paid contract, or accumulate more via Fiobit’s affiliate program.

Refer a friend and you’ll earn:

• 8% of their mining profit as a direct referral reward
• 5% from anyone they refer (tier 2)
• Payouts are instant, in crypto, and have no minimums

Who Should Try This Bonus?

• 🎯 Beginners looking to try crypto mining without risk
• 📱 Users with only a phone — no hardware needed
• 💼 Crypto investors testing platforms before big deposits
• 🧑‍🏫 Content creators promoting real crypto tools

Final Thoughts: Real Profits with Zero Investment

Fiobit’s $100 sign-up bonus makes it one of the easiest ways to try legal Bitcoin and Dogecoin mining in 2025. There’s no risk, no setup, and nothing to lose — but everything to gain.

Sign up today, claim your bonus, and start mining crypto instantly.