Mason Hall is a builder and strategist working at Merit Systems on AgentCash, an open agentic payments protocol. Mason Hall's Twitter Score is 183 out of 1000 (an Excellent rating) as of July 2026, ranking #2,916 (top 1%) among 531,432 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 8,042 followers as of July 2026 and has published 1,645 posts. Mason Hall has been mentioned by 39 accounts, with 48 total mentions.
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The accounts that follow Mason Hall include 693 founders, 165 angel investors, 194 influencers and 4 VCs, among them Chris Dixon, Marc Andreessen, Cobie, Laura Shin, Threadguy and Mert.