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deep
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deep

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0xdavid7/README.md

Hello there 👋

My Name is David

X (@0xdavid7) Linked In (@0xdavid7)

About Me 🦀

  • Blockchain Engineer with 3+ years of experience.
  • Specializing in Rust, Go, Solidity, and JavaScript.
  • Proficient in Databases, Operating Systems, and DevOps.
  • Knowledgeable in Cryptography and Zero-Knowledge Proofs (ZKPs).
  • Experienced in developing on Bitcoin, Ethereum, Solana, and Cosmos.

Recent work

  • Built a Cosmos SDK-based chain enabling Bitcoin↔EVM messaging
  • Designed custom modules: Bitcoin validators, cross-chain messaging, ABCI lifecycle handling
  • Architected a secure vault supporting staking, redeeming, multisig, and HTLCs
  • Extended rust-bitcoin for flexible PSBT signing
  • Created WebAssembly + FFI bindings for Go/JS integration
  • Developed Axelar-inspired contracts for cross-chain message passing between Bitcoin, Cosmos, and EVM chains
  • Developed backend APIs, CLI tools, and testing frameworks for high-throughput workflows

Contact 📪

Looking forward to connecting with you!

@0xdavid7's activity is private