Siggy 🐛 is a bright orange caterpillar-like character with a yellow head, green nose, and long antennae. First appearing in Matt Furie’s upcoming Cortex Vortex art book, revealed by @beuys_on_sale in May 2025, Siggy now lives on-chain as part of the Hedz NFT collection, one of 1000 unique Hedz minted on Ethereum.