Notes from the floor

Logs, hacks, and half-finished ideas from inside bag.watch. If it’s polished, it doesn’t belong here.

Reading the Chain: How to Talk to Smart Contracts in SQL

Learn how to query live Ethereum contracts directly in SQL - fetch token metadata, oracle prices, and Uniswap pool data in your browser with bag.watch. No servers, no scripts, just you and the chain.

Mastering CREATE2: Predict, Mine, and Optimize Ethereum Contract Addresses with bag.watch

Learn how to harness the power of Ethereum's CREATE2 opcode to deterministically predict, mine, and optimize smart contract addresses. Explore vanity address generation, bit packing for gas optimization, and Uniswap V4-style configuration flags — all interactively inside your browser with bag.watch.