113 is an anonymous artist and developer who co-founded Mathcastles, the on-chain generative art studio behind Terraforms, a collection of 11,000 land art NFTs built on Ethereum. 113's Twitter Score is 177 out of 1000 (an Excellent rating) as of September 2026, ranking #2,850 (top 1%) among 486,621 tracked accounts.
113 co-founded Mathcastles alongside a fellow anonymous developer known as xaltgeist. The studio's flagship project, Terraforms, is an entirely on-chain Ethereum collection consisting of 11,000 pieces of land art, representing a notable example of generative, contract-native NFT art. 113 operates pseudonymously, identified publicly only by the handle 0x113d.
113 has accumulated 16,199 followers as of September 2026 on the platform and has published 10,789 posts. 113 has been mentioned by 112 accounts, with 277 total mentions.
Who follows 113 on X?
The accounts that follow 113 include 604 founders, 137 angel investors, 396 influencers and 7 VCs. Among them are jesse.base.eth, 6529, smolting wassie, verse, CL, Luca Netz and Loomdart.