A ledger of systems.
Production infrastructure, protocols, AI systems, and robotics research—organized by the human capability each system extends.
BEATOZ Treasury - Treasury Operations Platform
Solo-built treasury operations monorepo for transfer, FX, reserve, settlement, and monitoring workflows. It functioned as the financial operations domain within the same Beatoz dev-pilot rollout as CPG, clearing, CKYC, custody, and issuer-adjacent interfaces.
BEATOZ CPG (Core) - Crypto Payment Gateway
Solo-built crypto payment gateway monorepo that served as the payment-facing domain inside a shared Beatoz dev-pilot rollout spanning issuer, treasury, custody, CKYC, and adjacent financial services. Combines a NestJS API, chain-specific monitoring workers, HMAC-signed webhooks, and admin/merchant dashboards.
POPPOP NFT Platform
Solo-built NFT trading/exchange platform on the Beatoz chain using batch-oriented smart contracts and a batch execution server.
Beatoz-Axelar Integration
Solo-built cross-chain integration between Beatoz EVM and Axelar CGP, including core CGP contracts and a Beatoz relayer for event monitoring/command execution.
XRPL Payment Gateway
Solo-built XRPL payment gateway using a client-sign/server-broadcast model (tx_blob), supporting XRP and issued currencies with deterministic DestinationTag matching.
Beatoz Faucet
Solo-built faucet monorepo (contract + API + UI) for testnet token distribution with abuse controls and async processing.
Node Sales Platform
Solo-built Web3 node sales platform: Factory-based multi-tier contracts + wallet signing purchase flow + backend operations APIs (sales/referrals/users/withdrawals) + admin dashboard.
Beatoz Wallet
Solo-built Flutter multi-chain wallet with PIN/biometric authentication, AES-256 encrypted key storage, and modular chain helpers (WalletHelper factory/interfaces).
Beatoz Scan Frontend
Solo-built Beatoz blockchain explorer frontend with block/tx/validator/account/token views and Web Worker + Socket.IO based real-time updates.
Blockchain Mainnet Analysis
Solo research project: technical analysis of blockchain designs (consensus safety, fee mechanisms, hybrid architecture) with mathematical modeling.
LFIT Token Platform
Solo-built utility token platform work spanning contract development, distribution tooling, and operational support.
Rigo Chain Infrastructure
Solo infrastructure R&D and documentation work: mainnet testing planning, upgradeability research, ENS adaptation design, and SDK exploration.
Art NFT Marketplace
Solo-built dual-chain NFT marketplace concept for art trading on Klaytn and Ethereum.
Data NFT & DAO Platform
Solo-built concept for data asset tokenization using ERC-1155 with DAO-based governance.
Solple Metaverse Exchange
Solo-built multi-tenant NFT exchange concept for metaverse/game assets.
WATTO Betting Platform
Solo-built decentralized betting platform concept with contracts and real-time backend components.
Project Agora - Agent Protocol
Solo-built hybrid (Web2 + on-chain) agent protocol designed for AI-agent participation: sponsors post jobs, agents submit work, and outcomes are verified via voting + reputation under staking/slashing rules. Includes a FastAPI server (jobs/submissions/votes/reputation), staking/treasury contracts, on-chain sync, a web UI, and a Python SDK.
SettleLab - Stablecoin Systems LMS
Solo-built stablecoin systems LMS that turns a Korean Obsidian research vault into a Next.js learning platform for issuance, redemption, signed payments, CCTP/L2 risk, RWA tokenization, account abstraction, x402 agent payments, security testing, and capstone labs.