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Elena Vasquez

Elena Vasquez

Elena is a smart contract security researcher who has audited over 40 DeFi protocols across six blockchain ecosystems. Before joining MoveCrypto, she led the security engineering team at a top-tier blockchain security firm where she specialized in cross-chain bridge vulnerabilities. She holds a PhD in Cryptography from ETH Zurich and is a regular speaker at ETHGlobal, Devconnect, and Security BSides events.

Smart contract securityCross-chain bridge vulnerabilitiesZero-knowledge proofsSolana program securityFormal verification

Elena didn't plan to become one of the most respected voices in bridge security. She started her career in academic cryptography, publishing papers on zero-knowledge proof systems from her lab at ETH Zurich. But after the 2022 Wormhole exploit — a $326 million wake-up call for the entire industry — she pivoted hard into applied security. "It wasn't enough to prove things on paper," she says. "People were losing real money."

Since then, Elena has led security reviews for over 40 DeFi protocols, including three of the top ten cross-chain bridges by volume. She is credited with identifying and responsibly disclosing a critical re-entrancy vulnerability in a major bridge's validator logic in 2024 — a bug that, left unpatched, could have exposed over $180 million in locked liquidity. The disclosure earned her a formal recognition from the protocol's foundation and cemented her reputation as the person you call when a bridge needs to be battle-tested.

At MoveCrypto, Elena leads the security program from first principles. She designed the multi-phase audit framework that every protocol upgrade must pass before touching production: formal specification in TLA+, an internal red-team exercise, and a rotating roster of external auditors who are intentionally given only partial context to simulate a real adversary. She also runs MoveCrypto's bug bounty program, which has paid out over $120,000 to independent researchers since launch.

Outside of MoveCrypto, Elena contributes to several open-source security tools including Slither detectors for cross-chain-specific vulnerability patterns and a fuzzing harness for bridge relayers. She mentors two junior auditors each quarter through the Secureum fellowship and has a standing rule: never review code on a Friday. "That's how you miss things."

Articles by Elena

6 articles published

Guide

Bridge Crypto Without Connecting Your Wallet — The Safer Way to Move Assets Across Chains

Wallet connection is the most dangerous step in crypto bridging. Learn how to bridge Bitcoin, Ethereum, Solana, and more without ever connecting a wallet — avoiding drainer scams, signature phishing, and tracking.

June 14, 2026
6 min read
Guide

BTC to ETH Without a Bridge: The Deposit-Address Model

You don't need a traditional bridge to swap BTC to ETH. The deposit-address model moves Bitcoin to Ethereum with no bridge smart contracts, no wallet connect, and no KYC.

June 1, 2026
4 min read
Technology

Bitcoin Dropped 12% When Bombs Fell. Is the Digital Gold Story Over?

When US-Israel strikes hit Iran in late February 2026, gold surged and Bitcoin crashed from $72K to $63K. What the data actually says about Bitcoin as a safe-haven asset.

March 21, 2026
4 min read
Guide

How to Bridge ETH to SOL in 2026: Fastest Methods, Real Costs, Step-by-Step

Bridge Ethereum to Solana in 2-5 minutes. Compare every method (Wormhole, deBridge, exchanges), see real fee breakdowns, and follow our step-by-step guide.

January 7, 2026
12 min read
Technology

The Future of Blockchain Interoperability: How Cross-Chain Bridges Are Evolving

Explore the cutting-edge developments in blockchain interoperability, from Layer 2 solutions to next-generation bridge protocols reshaping the crypto landscape.

October 24, 2025
10 min read
Security

Understanding Cross-Chain Bridge Security: Protecting Your Assets in 2025

A comprehensive guide to cross-chain bridge security, common vulnerabilities, and best practices to keep your crypto assets safe when bridging between blockchains.

October 3, 2025
8 min read

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