Casey Rodarmor is an open-source developer who created the Ordinals protocol, which assigns serial numbers to satoshis and enables Bitcoin-native digital artifacts called inscriptions. Casey's Twitter Score is 360 out of 1000 (an Excellent rating) as of July 2026, ranking #763 (top 0.5%) among 389,638 tracked accounts.
Casey founded Ordinals and founded Runes, a UTXO-based fungible token protocol for Bitcoin. He made the first mainnet inscription on December 14, 2022, and co-founded Ordinals Corporation, which was incorporated in February 2023 and dissolved in April 2023 without issuing shares or holding assets. Casey also opened Bitcoin BIPs pull request #1408 for Ordinal Numbers in January 2023, a proposal that was closed in March 2026.
Casey is affiliated with the Open Ordinals Institute and with Hell Money. Casey has accumulated 1,144,857 followers as of July 2026 and has made 12,358 posts on the platform. Casey has been mentioned by 420 accounts, with 1,130 total mentions.
Who follows Casey on X?
The accounts that follow Casey include 1,226 founders, 221 angel investors, 1,081 influencers and 18 VCs, among them Toly, Erik Voorhees, Laura Shin, 6529, Threadguy and Nic Carter.