Mason Hall is a builder and strategist working at Merit Systems on AgentCash, an open agentic payments protocol. Mason Hall's Twitter Score is 205 out of 1000 (an Excellent rating) as of October 2026, ranking #2,234 (top 0.5%) among 498,348 tracked accounts.
Mason Hall works at Merit Systems in Engineering and Strategy, where he is building AgentCash, a product that enables AI tools to purchase data and services using stablecoin micropayments on Base, Solana, and Tempo. Merit Systems raised $10 million from a16z crypto, Blockchain Capital, and industry angels. Previously, Mason Hall was a partner at a16z crypto, and formerly worked as an engineer at Consensys and at bloXroute Labs.
Mason Hall has 8,173 followers as of October 2026 and has published 1,803 posts. Mason Hall has been mentioned by 47 accounts, with 61 total mentions.
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The accounts that follow Mason Hall include 740 founders, 189 angel investors, 156 influencers and 4 VCs, among them Chris Dixon, Marc Andreessen, Cobie, Laura Shin, Kyle Samani and Mert.