Crypto’s Future Depends on Security, Ledger Exec Says
Alex Zinder, global head of hardware wallet maker Ledger Enterprises, joined CoinDesk TV’s “First Mover” to discuss Solana’s $5 million exploit and what crypto needs to do to broaden adoption.
Crypto exchanges and other intermediaries such as cross-chain bridges are where the latest series of crypto hacks on internet-based “hot” wallets have been taking place. Exchanges need to put in additional security measures, said Alex Zinder, global head of hardware wallet maker Ledger Enterprises.
Zinder said on CoinDesk TV’s “First Mover” show that the crypto ecosystem’s rapid growth has increased the threat of hacks and exploits, creating safety issues “that are very difficult to manage.”
“The way we look at this problem set is security at the edges,” said Zinder. “The challenge is, as you build additional complexity into the ecosystem you have more intermediaries and different players.”
Zinder’s spoke days after the latest hack to sweep the crypto ecosystem. On Tuesday more than 8,000 Solana blockchain hot wallets were compromised, draining at least $5 million worth of Solana-based tokens from unsuspecting users.
The exploit has “renewed a focus on security,” which could be a “symptom of crypto’s own success,” he said. However, Zinder said, the Solana blockchain is not the problem.
“It’s the intermediaries, it’s the wallet providers,” he said.
Unlike the hot wallets that are always connected to the internet, Zinder’s company, Ledger, provides “cold,” or external wallets, that are not connected to the internet but stores crypto key information on hardware, such as a USB-like external device.
The crypto industry’s growth could be based on partnerships between exchanges and hardware wallet providers, he said.
“Security is really the precursor to mass adoption and scalability,” he said.
The France-based wallet maker, now valued at $1.5 billion, raised $380 million in a Series C funding round in June 2021.
While Zinder did not comment on whether his company has secured the $100 million in funding it seeks, he said Ledger has sold more than 5 million hardware wallets that hold crypto, or about 15% of the world’s crypto asset holdings.
In addition, Zinder is bullish on the use of non-fungible tokens (NFT). Here, too, he sees the need for security, especially for major corporations using NFTs to push their brands.
“If you do that incorrectly, if you compromise on security or you compromise on governance, you're putting that audience, community and your brand at risk fundamentally,” he said.
Read more: Solana’s $6M Exploit Likely Tied to Slope Wallet, Developers Say
More For You
Protocol Research: GoPlus Security

What to know:
- As of October 2025, GoPlus has generated $4.7M in total revenue across its product lines. The GoPlus App is the primary revenue driver, contributing $2.5M (approx. 53%), followed by the SafeToken Protocol at $1.7M.
- GoPlus Intelligence's Token Security API averaged 717 million monthly calls year-to-date in 2025 , with a peak of nearly 1 billion calls in February 2025. Total blockchain-level requests, including transaction simulations, averaged an additional 350 million per month.
- Since its January 2025 launch , the $GPS token has registered over $5B in total spot volume and $10B in derivatives volume in 2025. Monthly spot volume peaked in March 2025 at over $1.1B , while derivatives volume peaked the same month at over $4B.
More For You
Tom Lee's BitMine Immersion Ramps Up Ether Acquisition, Adding $435M of ETH to Treasury

This was the firm's largest weekly haul in more than a month; the company also increased its cash holdings to $1 billion.
What to know:
- BitMine Immersion Technologies, the largest Ethereum treasury firm, bought 138,452 tokens last week, increasing its total holdings to 3.86 million ETH.
- The firm's latest purchase is valued at approximately $435 million, marking its largest weekly acquisition in at least a month.
- Chairman Thomas Lee cited Ethereum's Fusaka upgrade and macroeconomic factors as reasons for the firm's increasing the pace of its accumulation strategy.











