C4 @LearnMoreWithC4

Establishing #cryptocurrency standards • Curators of the 🄲🄱🄿 | 🄲🄴🄿 | 🄲🄲🅂🅂🄰 Designations • Earn your #CBP and #CEP today! • #bitcoin #ethereum cryptoconsortium.org Toronto, Ontario Joined May 2014

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C4 @LearnMoreWithC4

3 days ago

Keys are the backbone of crypto security. CCSS shows how to safely manage them — from generation to storage to compromise planning. Check out our new blog on the aspects of CCSS: cryptoconsortium.org/2025/09/24/man…

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Hacken🇺🇦 @hackenclub

2 weeks ago

⚡️ Welcoming our community partners for #HackenTRUSTSummit: @LearnMoreWithC4 | @EntEthAlliance | FIF Collective From security standards to policy frameworks, these orgs shape the future of digital assets. Nasdaq MarketSite, NYC | Nov 3 Request an invite 👇

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C4 @LearnMoreWithC4

3 weeks ago

🔐 Want to take control of your crypto security? Our free Hardware Wallet Course walks you through the basics of protecting your Bitcoin, Ethereum & other crypto with self-custody. Start here → cryptoconsortium.org/hwwcourse #CryptoSecurity #HardwareWallet #Bitcoin #SelfCustody

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C4 @LearnMoreWithC4

a month ago

Do you need a beard to be a security expert? Nope. But our CCSS Committee has some impressive ones. Two of our committee members, @lopp & @SDirkAnderson, caught up last. Brilliant minds, strong collaboration, great beards. 👉Learn more about the CCSS: cryptoconsortium.org/standards-2/

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C4 @LearnMoreWithC4

2 months ago

Security isn’t one-and-done. The CCSS evolves as threats evolve. Steering Committee member @lopp says, the weakest link isn’t always hardware; it can be the people. Stay current. Protect your keys, customers, and reputation. Read the CCSS: cryptoconsortium.org/ccss-table-v9/

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Ethereum @ethereum

2 months ago

10 years of Ethereum.

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C4 @LearnMoreWithC4

2 months ago

It’s been 10 years since Ethereum launched, and the journey’s been anything but boring. Join our CEP Committee on July 31 at 12 PM ET for a livestream about the tech that changed everything and projects that didn’t quite land. bit.ly/10yrsETH

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C4 @LearnMoreWithC4

3 months ago

What shaped Ethereum’s first 10 years? ⛓️ Join our CEP Community Call on July 17 at 12 PM EDT to discuss key moments—from its launch to NFTs, DeFi & more! All are welcome—OGs & beginners alike. 🔗 RSVP by July 16: forms.gle/bVBFiQv5bfYCVU… #Ethereum #CryptoCommunity

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C4 @LearnMoreWithC4

3 months ago

🔥 @FireblocksHQ Achieves First-Ever CCSS v9.0 Level 3 Certification 🔥 Read the full announcement: cryptoconsortium.org/2025/07/09/fir… Verify Fireblocks’ system certification: cryptoconsortium.org/completed-ccss…

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C4 @LearnMoreWithC4

3 months ago

Join our livestream Digital Sovereignty on July 14 at 11 AM EDT! Josh McIntyre (CCE Chair & author) breaks down: 🔸 Self-custody vs. exchanges 🔸 Real scam tactics 🔸 Simple ways to stay safe 📺 bit.ly/digisovJM #CryptoSecurity #Bitcoin

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C4 @LearnMoreWithC4

3 months ago

A lot has changed in crypto over years, but Bitcoin remains decentralized, open, borderless, and peer-to-peer. This ‘oldie but goodie’ from C4 board member Andreas M. Antonopoulos stands the test of time. From our 2019 Blockchain Training Conference: bit.ly/4nqqwBJ

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C4 @LearnMoreWithC4

4 months ago

Become a Certified Bitcoin Professional & prove your blockchain expertise to employers! This certification marks you as a knowledgeable candidate in the crypto industry, opening doors to exciting career opportunities. Stand out in the job market! 💼bit.ly/CBPexamC4🚀

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C4 @LearnMoreWithC4

4 months ago

Ethereum is more than just a blockchain—it’s a platform that powers innovation without barriers. But what does that really mean? 🤔 In "De-Pain Blockchain: Ethereum," our Ethereum Committee breaks down tricky terms like EVM, ERC, POAP, GWEI, and more! youtube.com/live/GW38y1kAe…

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C4 @LearnMoreWithC4

5 months ago

📣 New to Bitcoin? Confused by the lingo? In Speak Bitcoin, our CBP Committee breaks down common acronyms and terms—no experience needed. In this clip, @AML_Ninja explains the origin of HODL and what it really means. 🎥 Watch: youtube.com/watch?v=TW-VQa… #Bitcoin #CryptoEducation

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C4 @LearnMoreWithC4

5 months ago

Security isn’t just digital—it’s physical too. How do you balance security with convenience? In Physical Security for Crypto Users, our CCE committee talks about safeguarding your crypto assets while traveling. 🎥 Watch now & upgrade your practices: youtube.com/live/ST07YUdzi…