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The Ledger Podcast

The Ledger Podcast

Ledger 131 épisodes nov. 2, 2026

The Ledger Podcast is produced by Ledger, the hardware wallet company known for securing crypto assets. Each episode features conversations with thought leaders in cryptocurrency, cybersecurity and culture. Guests discuss how the digital asset space has evolved and where it may be heading next. The show focuses on themes of security, self-custody, ownership and user experience in crypto. It is aimed at listeners who want insight into protecting and managing their digital value.

Épisodes

Defending Against AI Agents with Oded Blatman
Defending Against AI Agents with Oded Blatman nov. 2, 2026 41:17 What does security look like when one attacker can run thousands of AI agents? Sébastien Badault, EVP Ledger Enterprise, sits down with Oded Blatman, Ledger’s Chief Information Officer and Chief Security Officer, to talk about defending against AI-driven attacks, how regulators are approaching AI risk, why banks keep their keys in hardware, and how a supply chain gets secured from the first chip t
AI Made Security Flaws Cheap to Find. What Now?
AI Made Security Flaws Cheap to Find. What Now? sept. 14, 2026 1:10:17 Security used to depend on flaws being expensive to find. AI made them cheap.High-severity vulnerabilities flagged in 2026 are already six times the previous four-year average, and breaches are trending up on a multi-year horizon. Ledger CTO Charles Guillemet sits down with Mo El-Sayed, Head of Brand Development, on what that does to the threat model, why secure hardware holds where connected soft
How AI Agents Get Paid on Solana Without Touching Private Keys
How AI Agents Get Paid on Solana Without Touching Private Keys août 25, 2026 19:56 Agents can now complete tasks, write code and get paid on Solana. The part that shouldn't change: humans retaining final control over the assets.Ian Rogers, Chief Human Agency Officer at Ledger, sits down with Pavel, co-founder of AgenC — a marketplace where agents claim jobs and submit results.The design starts from one assumption: the host machine is compromised. Agents build and drive transacti
How to Fix the Security Flaw Built Into Every AI Agent | The Ledger Podcast ft. Shisa.ai
How to Fix the Security Flaw Built Into Every AI Agent | The Ledger Podcast ft. Shisa.ai juin 25, 2026 1:04:05 AI agents are capable and easily fooled at the same time. They can read your data, act on your behalf, and reach the outside world. Because LLMs don't fundamentally separate data from instructions, anything they read can be treated as a command.In this episode of The Ledger Podcast, Leonard Lin, CTO of Shisa.ai, in conversation with Ledger Chief Human Agency Officer Ian Rogers, talks about buildin
Inside DeFi Vaults: Staying in Control of Your Assets
Inside DeFi Vaults: Staying in Control of Your Assets juin 19, 2026 36:31 What is a DeFi vault, and how do you use one without handing over control of your money?In this episode of The Ledger Podcast, Ledger’s EVP of Consumer Services JF Rochet sits down with Adrian, co-founder of Steakhouse Financial, a leading on-chain asset manager specializing in institutional-grade DeFi vaults, to break it down from the basics up.The takeaway: do your own research, take it seriousl
Quantum Is Not Here Yet. The Trust Problem Is.
Quantum Is Not Here Yet. The Trust Problem Is. juin 9, 2026 1:01:47 Quantum computing is coming for the cryptography that secures payments, messaging, websites, banks and blockchains. But how worried should you actually be, and what should anyone be doing about it?In this new episode of The Ledger Podcast, Ledger CTO Charles Guillemet sits down with Ledger Head of Brand Development Mo El-Sayed to unpack what's really happening — without the doom. Hosted on Acast.
AI Agent With a Wallet. What Could Go Wrong?
AI Agent With a Wallet. What Could Go Wrong? févr. 13, 2026 38:33 In this episode of the Ledger Podcast, the team dives into the rise of the “agentic world” — a future where AI agents act on your behalf to move funds, sign transactions, and manage digital identity. But as agents become more autonomous, one critical question emerges: how do you trust them with your secrets, identity, and wealth?Fresh from the Circle USDC hackathon, Ledger engineers share how they
From SWIFT to Stablecoins: The New Operating System for the World’s Economy
From SWIFT to Stablecoins: The New Operating System for the World’s Economy janv. 9, 2026 39:02 In this episode of the Ledger Podcast, Jean-François Rochet (EVP of Consumer Services) sat down with Shah Ramezani, CEO and Founder of Noah, to explore how stablecoins are connecting the traditional finance world with crypto and why payments are the key to real adoption.Shah explains why stablecoins quietly proved their value during the market downturn, how people were already using them to m
Building Trust in Crypto: Ilia Vulkov on Security, Regulation & Payments Rails
Building Trust in Crypto: Ilia Vulkov on Security, Regulation & Payments Rails déc. 19, 2025 33:47 In this episode of the Ledger Podcast, Sebastian Badault (EVP, Ledger Enterprise) sits down with Ilya Vulkov, Co-Founder & CEO of Youhodler, to unpack a question every serious builder faces: how do you earn trust in digital assets?Ilya explains that crypto isn’t a “revolution," it’s an evolution, and what that means in practice: borrowing proven financial controls, governance, and risk framewo
Why Blind Signing Is Killing DeFi
Why Blind Signing Is Killing DeFi déc. 12, 2025 28:28 In this episode of The Ledger Podcast, Jeff Rochet EVP of Consumer Services at Ledger sits down with DaoSasha, Head of BD at 1inch to talk about one of the most critical pain points in crypto: blind signing.They explain why signing transactions you don’t fully understand is a massive blocker to DeFi mass adoption, and how clear signing on Ledger devices with direct 1inch integration helps fix
Crypto's Privacy Problem: Why you don't have privacy!
Crypto's Privacy Problem: Why you don't have privacy! déc. 5, 2025 54:13 What happens to crypto when everything on-chain becomes encrypted by default?In this episode of the Ledger Podcast, host Kyle O’Brien (COS @ Zama) sits down with Rand Hindi (Founder & CEO @ Zama) and Charles Guillemet (CTO @ Ledger) to dive deep into privacy, fully homomorphic encryption (FHE), hardware security, and why institutional adoption is making onchain confidentiality a must-have, not
Securing Value: An Enterprise Perspective on the Ownership Economy
Securing Value: An Enterprise Perspective on the Ownership Economy nov. 21, 2025 35:42 In this episode of The Ledger Podcast, we dive deep into the emerging frontier of the ownership economy, where consumers become stakeholders, loyalty becomes liquid, and brands are rebuilt from the bottom up.Our EVP of Ledger Enterprise, Sebastian Badault sat down with Ovie Faruq ,co-founder and CEO of REKT Brands, live from Ledger Op3n at 106 in Paris. From crypto-native companies to the shifting

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