The architecture of blockchain networks is often taken for granted: a validator node receives transactions, filters them, verifies them, selects a subset, and proposes a block. This monolithic structure, while functional, creates bottlenecks and vulnerabilities. DoubleZero challenges this default by separating key responsibilities — specifically, filtration and verification — from block production and execution. The result is a parallel transaction path that improves efficiency, scalability, ...

The architecture of blockchain networks is often taken for granted: a validator node receives transactions, filters them, verifies them, selects a subset, and proposes a block. This monolithic structure, while functional, creates bottlenecks and vulnerabilities. DoubleZero challenges this default by separating key responsibilities — specifically, filtration and verification — from block production and execution. The result is a parallel transaction path that improves efficiency, scalability, ...