Sylph Dapps

My name is Mike, and I build things in Web3 and share them here.

An experiment to take an NFT project from inception to mint in one day (that happened to be St. Patrick's Day 2025)

Mom and Pop's Onchain Ice Cream Shop

Fully onchain frozen treats. Perfect for Onchain Summer.

Azuki or Elemental

Can you tell the difference between two very similar PFP collections?

Validator Queue Status

Monitor the Ethereum validator entry and exit queues

Encode messages in Ethereum transactions just like your favorite Defi hackers. Written entirely by ChatGPT.

A subscription checkmark, just like Elon's, but as an NFT with dynamic onchain art

Pinyotta Checks

Pinyotta algorithm outputs arrayed in a familiar, Checks-like grid

NFT Repurchasooor

Buy back NFTs you sold to NFT Loss Harvestooor

Johnny Appleseedphrase

Tweeting one seed phrase every five minutes. When will you get rekt?

Trump Digital Trading Cards given the CryptoPhunks treatment

Generative art NFTs loaded up with ERC-20 tokens

An insolvent wrapper for ETH

The Daily 'Denza

A new output from Tyler Hobbs's Fidenza algorithm each day

Ethereum Unit Converter

A tool to conert between wei, gwei, ether and others

The NFT Billboard

A digital billboard editable by the owner of a particular NFT

Learn about Ethereum signatures while testing your knowledge of famous quotes

An Ethereum message signer and signature verifier