Alex Zinder
Chief Product Officer at Blockdaemon
Alex Zinder is the Chief Product Officer at Blockdaemon. He previously served as Chief Product Officer at Reya Network, Executive Vice President of Product at Ledger, and at Nasdaq. He graduated from the University of Connecticut.
Current Roles
Past Roles
News Mentions
Officially on Mainnet: quantum-safe signing and dynamic resharding upgrades. We designed the NEAR account model with this flexibility in mind: users can rotate their keys to ML-DSA via the NEAR CLI now, coming soon to wallets including @Ledger and @MeteorWallet. Even more secure, even more scala
🤖🔒 LEDGER JUST LET AI AGENTS TOUCH YOUR CRYPTO, WITH A CATCH Agent Stack lets AI agents prepare crypto transactions on your behalf, but nothing moves until you physically approve it on hardware. This is Ledger's answer to the machine-to-machine economy everyone's racing toward. Let the agent do
Ledger unveils hardware-backed Agent Stack to prevent rogue AI transactions
I know it's not a popular take anymore: But I love my ledger and would buy it again if I ever needed another. 1/ I always ship a crypto hardware wallet to a pickup point. 2/ The data breaches were real but never effected any devices itself. Security is ONLY stored on the device itself. I've had
Why not Ledger? It has had three data breaches (in 2020, 2025, and 2026). Each one leaked customers’ personal data (name, location, email, etc.). Even its co-founder, David Balland, was kidnapped (he flexed his new house online, so yeah...). The buttons aren’t wonky like on the Nano S. The batte
Some exciting recent @Celo community highlights: 🟨 Celo continues to be the #1 chain for tokenized gold with partners @MiniPay, @squidrouter, @Uniswap, @Featherlend, @Morpho, @TheoriqAI & more c⬝L @cLabs (aka Celo Core Co.) announces Celo Mainnet moves to op-reth on July 22 ⛶ @Ledger launches Celo
Upgrade your crypto security with a Ledger hardware wallet. Limited-time Ledger offer (ends next Tuesday): Purchase now and get 10% off selected Ledger wallets plus a free Bitcoin voucher: 💠Ledger Stax: 10% off + $40 in BTC 💠Ledger Flex: 10% off + $30 in BTC 💠Ledger Nano Gen5: 10% off + $20 i
RIPPLE'S XRP LEDGER SURPASSES 1 MILLION AGENTIC PAYMENTS VIA X402 PROTOCOL
Ledger Wallet upgrades out today — If you use ledger, you can stake over a dozen assets with Bitwise validators. Just search for Bitwise https://x.com/Ledger/status/2074864672260378876
🎥WATCH: LEDGER CO-FOUNDER SAYS BITCOIN AT $1 MILLION MEANS THE WORLD HAS GONE TO SHIT Eric Larchevêque said a world where Bitcoin reaches $1 million or $10 million is one with a lot of suffering. "In a perfect world, Bitcoin doesn't have any value. Who cares about Bitcoin?" He said in a world wi