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Achievement: Starstruckx2Achievement: YOLOAchievement: Pair ExtraordinaireAchievement: Pull Sharkx2Achievement: QuickdrawAchievement: Arctic Code Vault Contributor

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lajosdeme/README.md

Lajos Deme

Blockchain, smart contracts, distributed systems, AI, open-source

Website Stackoverflow Farcaster LinkedIn X

About

Software engineer and technical leader focused on smart contracts, blockchains, decentralized systems, scalable backend solutions, AI, and open-source software. I build tools that help push for more freedom, privacy, security, and self-sovereignty for everyone.

I spend most of my time:

  • Building secure smart contract systems
  • Architecting decentralized protocols
  • Exploring the frontiers of LLMs and AI agents
  • Authoring open source libraries & tooling
  • Maybe hacking next to you at a hackathon

📍 Based in Lisbon, Portugal but open to remote or hybrid work.

Tech Stack

Tools, languages, and other things I like to work with.

Golang
Go 		Solidity
Solidity 		EVM
EVM 		Docker
Docker 		TS
TypeScript 		Arch
Arch 		Git
Git 		Python
Python 		Node
Node.JS 		Vue
Vue

Featured Open Source

Autonomi Contracts

Solidity Smart Contracts used by Autonomi

  • On-chain payments for data storage
  • Paymaster integration for ANT only payments
  • Impossible Futures staking campaign
  • All audited and used in production

Solidity EVM

Vulkan

DePIN network for distributed training of AI models

  • Vulkan is the node in the Mercury Compute Network
  • Distributed, private, and verifiable
  • Cheaper than centralized cloud
  • On-chain verification of computation

Go DePIN

ERC4337A

Transforms ERC4337 into an AI agent's complete identity

  • Based on Safe, extended for agents
  • On-chain representation of agentic capabilities and reputation
  • Composable multi-agent systems
  • Session keys and delegation

Solidity EVM

HyperAgent

Blockchain designed for AI agents as primary users

  • Fork of Arbitrum Nitro
  • Architected to enable an agent-to-agent economy
  • Protocol implemented via precompiles
  • Extensible by developers

Go Nitro

Gasless

Plug-in and play relayer as a service for the Lukso blockchain

  • Built for the Lukso Ecosystem
  • Devs subscribe to Gasless, import the SDK, sponsor users' gas
  • Relayer in Go, payment contracts in Solidity, SDK in JavaScript

Go Solidity JS

Captain Hook Markets

Cross-chain perps market built on V4 hooks

  • Using Pancake Swap V4 pools and hooks
  • ERC20 tokens wrapped in LayerZero OFTs for cross-chain financing
  • Trade options on any V4 Pool

Solidity EVM

GitHub Analytics

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  1. mercury-protocol/vulkan mercury-protocol/vulkan Public

    Vulkan is the node in the Mercury Compute Network

    Go 1

  2. maidsafe/evm-smart-contracts maidsafe/evm-smart-contracts Public

    All smart contracts used for Autonomi

    Solidity 1

  3. watchtower watchtower Public

    A clean, minimal, terminal-based global intelligence dashboard.

    Go 242 33

  4. captain-hook-markets captain-hook-markets Public

    Cross-chain perps market using ERC20 tokens wrapped in OFTs as pool assets

    Solidity 2

  5. gasless-monorepo gasless-monorepo Public

    All the repositories for Gasless

    3

  6. xcclear xcclear Public

    Simple and easy to use command line application written in Go for cleaning unnecessary XCode files.

    Go 113 1