Upcoming Blockchain Events & Regulatory Updates
June 28-30, 2025 Highlights
Ethereum Ecosystem Developments
- Ethereum Summer Internship Program:
Application deadline June 29 for 30+ paid remote positions (August 4 - October 31 internship period)
Regulatory Changes
Nigeria SEC Marketing Rules:
Effective June 30 requiring VASPs and influencers to obtain approval for crypto promotions- Penalties include ₦10M (~$6,400) fines or 3-year imprisonment for violations
Hong Kong Stablecoin Regulation:
Licensing regime takes effect August 1, 2025 after May 30 gazettal- FSTB highlights this as a milestone for regulated stablecoin activities
Platform Updates
- Optimism SuperStacks:
Pilot points program concludes June 30, rewarding cross-chain interoperability apps - Loopring Wallet Transition:
Service ends June 30, 2025 (L2 operations continue uninterrupted) - Circle Paymaster:
Fee waiver until June 30 for USDC gas payments on Arbitrum/Base networks
July 2025 Events
Web3 & Entertainment
- MEET48 × SNH48 Collaboration:
First Web3.0 idol voting festival culminating August 2 in Hong Kong
Major Conferences
- IVS2025 Kyoto: July 2-4 (Japan)
- Pragma Cannes: July 3 (France)
- ETHGlobal Cannes: July 4-6 (France)
Key Regulatory Timelines
| Jurisdiction | Regulation | Effective Date | Requirements |
|---|---|---|---|
| Nigeria | Crypto Marketing Rules | June 30, 2025 | SEC approval for promotions |
| Hong Kong | Stablecoin Ordinance | August 1, 2025 | Licensing for issuers |
| EU | MiCA Stablecoin Rules | June 30, 2025 | ESG reporting from 2025 |
| California | DFA Act | Ongoing | DFPI licensing required |
FAQ: Crypto Event Calendar
Q: What happens if Nigerian influencers promote crypto without approval?
A: They face penalties up to $6,400 or 3 years imprisonment under new SEC rules.
Q: Is Loopring's L2 network shutting down?
A: No, only the wallet service ends June 2025—users must migrate assets.
Q: When do EU stablecoin issuers need ESG reports?
A: Mandatory reporting begins January 1, 2025 under MiCA regulations.
👉 Stay updated on crypto regulations worldwide
👉 Discover Web3 event opportunities
This comprehensive calendar tracks essential blockchain developments while optimizing for regulatory compliance and user awareness.