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ChainStar @ChainstarCloud
Joined April 2023
  • Tweets 793
  • Following 422
  • Followers 1,322
405 Photos and videos
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ChainStar@ChainstarCloud
18 Apr 2025
The guy who made a billion bucks... just by replying to a tweet. Meet Ryan Graves. • He hit up Travis Kalanick on Twitter back in 2010 • Became Uber’s first-ever employee • Scored 5% equity—that’s now worth $1.4 billion Crazy, right? Here’s how one tweet changed his life forever:
=ryan graves=
@ryangraves
10 May 2019
🔔 🔔 🔔
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ChainStar retweeted
Cointelegraph
@Cointelegraph
4 Aug 2025
⚡️ TODAY: Chainlink launches Data Streams for US equities and ETFs, delivering real-time pricing for tokenized RWA across 37 blockchains.
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ChainStar retweeted
Cointelegraph
@Cointelegraph
27 Jul 2025
🔥 LATEST: El Salvador continues to buy BTC daily, now holding 6,250 BTC worth $739M.
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ChainStar retweeted
Cointelegraph
@Cointelegraph
15 Jul 2025
🚨 BREAKING: Standard Chartered becomes first global bank to offer institutional trading for $BTC and $ETH.
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⚡️ LATEST: Ethereum Community Foundation launched to push $ETH to $10K by funding ecosystem growth and burns.
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🚨 JUST IN: DeFi Development Corp. to raise $100M via convertible notes to buy more $SOL and repurchase stock.
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ChainStar retweeted
Brian Armstrong
@brian_armstrong
18 Jun 2025
Great to see progress on powering regulated use cases with USDC on Coinbase. This is the first time we’ll see USDC used as collateral in US futures markets - and we will work closely with the CFTC to make this happen. coinbase.com/blog/coinbase-d…

Coinbase Derivatives and Nodal Clear Partner in USDC Integration

Tl;dr: Coinbase Derivatives and Nodal Clear are partnering to integrate USDC as collateral for US futures trading, working with the CFTC to bring this to market.

coinbase.com
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JUST IN: Coinbase CEO shows off their new credit card that gives up to 4% bitcoin back on every purchase 👀

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ChainStar retweeted
Bitcoin Magazine
@BitcoinMagazine
8 Jun 2025
$106,000 #Bitcoin 🌕
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🚨 JUST IN: MetaMask adds support for the Solana network.
Solana
@solana
27 May 2025
The fox has arrived 🦊 Millions more users, now just one click away from Solana. Welcome, MetaMask!
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ChainStar retweeted
Sui
@SuiNetwork
26 May 2025
Doubling down on Sui security. A thread 🧵 The root cause of the Cetus incident was a bug in a Cetus math library, not a vulnerability in Sui or Move. But the impact on users is the same. We need to take a holistic perspective and step up our game on supporting ecosystem security.
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Microsoft’s integration of Space and Time into its Fabric platform provides developers with real-time, verifiable blockchain data from #Bitcoin, #Ethereum, and #Sui networks.
Space and Time
@spaceandtime
20 May 2025
📣 Just announced at #MSBuild: Space and Time indexed blockchain data will be integrated with @Microsoft Fabric. As part of the integration, Microsoft developers will be able to access Space and Time indexed data from Bitcoin, @SuiNetwork, and @ethereum through Fabric.
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🔥 BULLISH: Dubai to accept crypto payments for government services via Crypto.​com, advancing its goal of becoming 90% cashless by 2026.
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#Bitcoin is now above $105K 🚀
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$Sui is integrating Stacks and sBTC into its ecosystem.
Sui
@SuiNetwork
1 May 2025
sBTC is coming soon on Sui! Holders of the 1:1 programmable Bitcoin asset can earn yield, lend, and trade their BTC via sBTC, bridging two worlds into one. 🟧 With @Stacks' sBTC, the Sui ecosystem has even more ways to tap into the $2T in BTC liquidity for DeFi — fast, scalable, and no centralized intermediaries.
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💳Mastercard Unveils End-to-End Stablecoin Capabilities, Will Launch Card With @okx
OKX
@okx
29 Apr 2025
Excited to share that we have partnered with @Mastercard to launch the OKX Card, making stablecoin spending easier for millions. 💳 Together, we're bringing digital assets into daily life! Read more from @CoinDesk 👇
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⛓️OKX to Launch OKX Pay Wallet and Financial Card: A Long Journey Toward Compliance from Wallets and DEX Aggregators to Payments
Star_OKX
@star_okx
25 Apr 2025
We will launch OKX Pay Wallet next week. It’s a road to billion users crypto adoption! Looking forward to try it! @okx @wallet
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🚨 ALERT: XRP Ledger Foundation discovers a security breach in the JavaScript library used to interact with the XRP Ledger that could steal crypto private keys.
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💡 Chainstar offers multi-layered cybersecurity protection to help users safeguard their assets from hackers. Whether you're an individual user or an enterprise, our technology solutions can enhance your on-chain security. 👉 Learn how to protect your assets now: chainstar.cloud/en-US

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He remained on Uber’s board until 2019—when the company went public at a ~$75B valuation. Graves sold over $41 million in stock during the IPO window.
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Then he launched Saltwater Capital—his personal investment firm. Now, he backs early-stage founders solving real-world problems. Companies like: • Metromile • Pachama • GPX • And more.
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Final Thought: He didn’t wait for permission. He didn’t overthink the perfect moment. He just showed up—with confidence. And that made all the difference.
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