PostgreSQL
Relational store for auction indexing, options chain data, exchange backends, and blockchain subscription pipelines.
Implementation
Indexed Bitlauncher auction and transaction data in PostgreSQL through Supabase.
Stored Opyn's Ponder-indexed options chain data in PostgreSQL via Supabase.
Ran Bitcash's peer-to-peer exchange, chat, and EOS indexer on PostgreSQL with Hasura.
Persisted ChainGraph blockchain subscription data in PostgreSQL for GraphQL queries.

Bitlauncher
AI and crypto launchpad for token sales, batch auctions, cross-chain wallets, bridges, indexed market data, and AI-assisted investor tools.

Opyn
A decentralized options protocol on Arbitrum with a Next.js trading interface and indexed onchain data.

Bitcash
A fiat-to-stablecoin and cryptocurrency exchange with peer-to-peer trading, realtime chat, browser signing, and EOS data.

ChainGraph
An open-source GraphQL toolkit for indexing, streaming, and querying EOSIO and Antelope blockchain data.

LegalAgent
An AI legal platform with Expo voice and chat, RAG for case and document context, and administrative controls.

Masterbots
A platform for domain-specific AI assistants with specialized interfaces, social sharing, and multilingual support.

RareMint
A Polygon marketplace for tokenized sports collectibles with indexed NFT data, auctions, and WalletConnect.

EOS Costa Rica
A blockchain infrastructure and development company operating EOSIO validators and delivering public and private-chain systems.

EOS Rate
A community rating tool for EOS block producers with onchain ratings, GraphQL data, and a radial comparison interface.

Knowledge.io
A tokenized knowledge platform with an ERC-20 token, marketplace, wallet dashboard, and mobile trivia game.
Related posts
See the work
Explore the project portfolio for implementation details, systems, and technology.