Charlie McCowan
@CharlieMc0
Followers
187
Following
166
Media
6
Statuses
91
CTO building at the AI × blockchain intersection. Security background. Launched and scaled @ZetaChain. Now building @AnumaAI
San Francisco
Joined July 2017
Time to switch to Codex for a few days before Claude Code drops their next update.
GPT-5.4 is here. Native computer-use capabilities. Up to 1M tokens of context in Codex and the API. Best-in-class agentic coding for complex tasks. Scalable tool search across larger ecosystems. More efficient reasoning for long, tool-heavy workflows. https://t.co/xuLt562S9b
0
0
0
The data portability problem in AI is bigger than people realize. You're not just losing chat history — you're losing context, memory, the version of the AI that actually knows you. Anuma changes that
Your AI chatbot knows your salary, your health questions, your relationship problems, and your business ideas. And you can't take any of it with you. Until now. Introducing Anuma
1
1
6
Pivoting to a career in molten glass because it’s less volatile than crypto.
0
0
1
The BS team was great to work with on this and the end result looks amazing. 🚀 This will make it even easier for devs and users to explore the chain including their cross-chain transactions.
🟩 Explore ZetaChain with Blockscout! @zetachain is the first Universal Blockchain with native access to Ethereum, Bitcoin, Solana, and more To make this multichain world transparent, we built a custom block explorer support for one of ZetaChain’s signature features:
0
0
3
ZetaChain welcomes MBlock, from Maeil Business Newspaper (“Korea’s No.1 Business News & Total Media Group”) as a strategic partner to grow Universal Blockchain adoption in Korea 👇
16
17
103
It was fun learning more about @SuiNetwork during this latest integration. I'm still not a SUI expert but thankfully our developers are smarter than me 😄 Listen to @realalexkim to learn more about how you can connect to SUI via @zetachain and extend the reach of your
🚨 New Proof of Vision episode for you folks today: In our 24th PoV episode, we had on @realalexkim, Ecosystem Lead at @zetachain. ZetaChain is a Universal L1 that connects natively to blockchain networks, allowing users to interact with multiple ecosystems as if they were
1
0
5
Randomly buying tokens is much better than my 2024 strategy of buy high sell low.
🎯 Tired of always being late to the next crypto narrative? ⏰😩 You’re not alone—this market moves at warp speed! That’s why we built 🎲randombagfun—the first dapp to let you ape into the hottest trends in one click. 🧵👇✨
0
0
0
Thanks to all the security researchers helping us secure @zetachain and build the best universal blockchain solution for developers.
🏆 @zetachain Audit Contest Results 🏆 Congrats to: 1. @gjaldon - $93,612 + 35,000 ZETA 🥇 2. @bernd_eth - $41,431 +20,000 ZETA 🥈 3. @0xSimao - $9,440 + 10,000 ZETA 🥉 $200,000 rewards ➡️ $15.8M+ paid out in rewards.
1
0
1
My periodic reminder: if someone offers you a slick-looking hardware gadget at EthCC (or any other crypto event), don't plug it in, don't take it home. Just walk away. Treat it like malware wearing a shiny casing. We've got enough infostealers in the wild already. Don't install
11
28
176
Managing 5 wallets across 7 chains is painful. ZetaChain lets you build Universal Apps once and reach users on any chain — including native Bitcoin — with no wallet switching.
Charlie AKA @CharlieMc0 from @zetachain summarized it best: Web3 can be chaotic, managing 5 wallets across 7 chains can get confusing. "Domains bring clarity"
9
14
69
I briefly worked with the @avax team on a project back in 2021 as a DevOps engineer. It’s amazing to be reconnected many years later at the protocol layer. I’m looking forward to seeing what people build with this new connectivity!
Avalanche is now live on ZetaChain! Deploy one smart contract to access native Bitcoin, Ethereum, Solana — and now @avax — from any chain. Here’s why this matters 👇
1
0
4
The @zetachain contest is officially live! And that's not all... As an added bonus to the $200k up for grabs, 100,000 ZETA tokens will be awarded to the top 10 finishers in the contest!!! An incredible commitment to security from the @zetachain team 👏👏👏
11
28
89
Working with @hackenclub has been great. We work with them for audits and we run our bug bounty program through their @HackenProof platform. Excited to see them help out the many new and exciting projects launching on @zetachain
🤝 We’re joining forces with @zetachain, the first L1 blockchain for Universal Apps that span all chains from Ethereum to Solana, and even native Bitcoin. What does this mean for projects built on ZetaChain? Let’s dive in 🧵👇🏻
1
3
17
🚨 Picture this: a labyrinth of code, a ticking clock, and 200,000 USDC in rewards dangling just in reach. @zetachain's contest will launch on Monday, April 14th at 15:00 UTC. Will you unravel the mystery and claim victory, or watch others bask in glory?
6
20
62
ZetaChain is live in @binance’s Vote to List batch 2! 🟩 1 year+ on mainnet with day one support for @BNBCHAIN + @BinanceWallet 🟩 Listed on Binance Alpha today 🟩 4.5M+ total wallet, 318k monthly active users, 300+ ecosystem partners, 175M TXs 🟩 Secured by major enterprises
You asked, and we made it happen! The second round of Vote to List is Live! Your voice matters – start casting your votes in the next 30 minutes and help shape the future of token listings! Vote now ⤵️ https://t.co/zT81A68AHf
246
154
556
📊 @zetachain just recorded 920% UAW growth, hitting 93K active wallets and 184K transactions in 24h, driven by ZetaHub momentum. This spike comes as they expand testnet support to @ton_blockchain and @SuiNetwork, reinforcing their path toward a universal multichain hub 🌐
6
73
126
Way better than my hacky AI ad 👏👏 I like the tagline too!
2
0
1
@zetachain @GeminiApp @LumaLabsAI @ChatGPTapp @elevenlabs I started with big plans but after running into a bunch of issues I eventually followed the path of least resistance and ended up with this 15 second. It feels like the AI driven tooling approach works well if you don't have a specific plan in mind and just go with the flow.
0
0
2
I made an ad for @zetachain with the AI tools I've see Twitter raving about recently. - Created the first and final frame of each scene with @GeminiApp - Created three 5-second video clips using @LumaLabsAI - "Script" written by @ChatGPTapp - Voiceover from @elevenlabs
2
0
4