Sim is a crypto trader and builder currently developing Book Duplex, a trading signals platform focused on liquidity, imbalance, and market structure analysis. Sim's Twitter Score is 153 out of 1000 (an Excellent rating) as of September 2026, ranking #3,641 (top 1%) among 486,860 tracked accounts.
Sim has been active in crypto trading commentary since joining the space, with references to the BitMEX era reflecting a background in earlier crypto market cycles. Book Duplex, which Sim is building under the handle @bkdplx, operates as a private beta product described as "2 Books. 1 Signal," offering trading signals built around liquidity, imbalance, and market structure. Sim posts 27,864 times and has built an audience of 27,975 followers as of September 2026 on the platform.
Sim has been mentioned by 32 accounts, with 54 total mentions across the platform.
Who follows Sim on X?
The accounts that follow Sim include 325 founders, 102 angel investors, 431 influencers and 6 VCs. Among them are Cobie, Ansem, Andrew Kang, SBF, Zhu Su and smolting wassie, verse.