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James O'Beirne (@jamesob) — Twitter Score 104 out of 1000
Great
104Ranked #7,661 of 531,432 crypto accounts tracked by TwitterScore.io
Balaji
Anthony Pompliano 🌪
Udi Wertheimer
Ryan Selkis 👤
Andrej Karpathy
Jesse Powell
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About James O'Beirne's Twitter Score
James O'Beirne is a Bitcoin developer who has spent over a decade contributing to Bitcoin Core, with a focus on covenants, vaults, and scaling research. James O'Beirne's Twitter Score is 104 out of 1000 (an Excellent rating) as of July 2026, ranking #7,661 (top 5%) among 531,432 tracked accounts.
James O'Beirne co-authored BIP 345, titled OP_VAULT, with Greg Sanders, a consensus soft-fork specification for Bitcoin vault covenants. He has worked full time on consensus-change proposals and in November 2024 published a post examining Bitcoin soft-fork governance and the role of Core developers in that process. His public repositories include coldcore, a trust-minimized Bitcoin wallet, as well as simple-ctv-vault and opvault-demo, reflecting his sustained technical work on vault and covenant primitives.
James O'Beirne has published 12,422 posts on the platform and has been mentioned by 140 accounts a total of 319 times, with 14,788 followers as of July 2026.
Who follows James O'Beirne on X?
The accounts that follow James O'Beirne include 423 founders, 68 angel investors, 226 influencers and 4 VCs, among them Balaji, Anthony Pompliano, Udi Wertheimer, Ryan Selkis, Andrej Karpathy and Jesse Powell.
