Harry Kalodner
Co-Founder and CTO at Arbitrum · Team at Apple
Harry Kalodner is the Co-Founder and Chief Technology Officer of Arbitrum and Offchain Labs. He has a Ph.D. in Computer Science from Princeton University.
Current Roles
News Mentions
Very cool to see this go live. @oobit team is crushing it and thrilled to be collaborating with them on the Arbitrum side. https://x.com/oobit/status/2059636829352009797
RT @Americanfort_io: Arbitrum holds $16B in TVL, that’s 40% of the entire L2 market. Variational, USDai, GMX. The deepest DeFi stack in the…
The single busiest USDT0 L2 route by volume: Ethereum → @Arbitrum. $6.4B moved across 30,947 transactions. Average transfer size: $206K. Average settlement time: 4 minutes 54 seconds. Institutional size at internet speed.
Block 旗下 Cash App 已开始分阶段推出 USDC 支付功能，目前已向其近 6000 万用户中的 25% 开放，计划本周末前覆盖全部用户。该功能支持 Solana、Ethereum、Polygon 和 Arbitrum 上的 USDC，用户可存入 USDC 为 Cash App 法币余额充值，或将资金以 USDC 提至外部账户。（CoinDesk） https://t.co/K6PMOPYLpI
Smart money moves before CT catches up Ethereum → Base Solana → Base Arbitrum → Base deBridge keeps you ahead of the flow https://t.co/hxDJhXAxKc
Programmable finance only matters if it reaches the global economy. With @oobit on the Arbitrum Platform, users can now spend directly from their onchain balance at 150M+ Visa merchants worldwide. The programmable economy just hit retail.
If you have deposits or loans in asdCRV LlamaLend market on Arbitrum - please exist ASAP out of precation. The market is fine right now but its price oracle can become unstable due to the vsdCRV exploit which can cause liquidations.
🚨🚨16分钟前还在发推，这就被盗了😓 私钥泄漏还在稳定发挥中，原本不富裕的区块链更加雪上加霜 Stakedao @StakeDAOHQ Arbitrum 上的部署者私钥泄露。攻击者铸造了 5,446,744,073,709 个 $vsdCRV，现在正通过 Metamask 路由器将其兑换成 $ETH。 攻击者：https://t.co/KvdZuXuUOj Mint TX：https://t.co/P4qp6woBwe LZ setPeer TX：https://t.co/QxKNcmPHth
FairFlow Liquidity Mining 1st Cycle is now live on @arbitrum 🌾 LPs can earn through three earning streams: LP Fees, EG Sharing, and extra KNC Rewards by KyberSwap. Start earning now: https://t.co/iedE59zCLv https://t.co/plgSZ2ZE5T
吴说获悉，币安宣布将于 2026 年 6 月 3 日 16:00（UTC+8）起停止支持部分网络上特定代币的充值与提现业务。涉及的代币及相应网络包括：DODO（Arbitrum 、BNB Chain）、HEI（BNB Chain）、HFT（Arbitrum、Solana、BNB Chain）、SYN（Arbitrum、Solana、Polygon、Optimism、Avalanche C-Chain Network、Fantom、BNB Chain）以及 TLM（BNB Chain）。https://t.co/smWFKzvRIy