OpenBook is a community-driven fork of Serum V, with the goal of providing and maintaining an ecosystem primitive for spot trading. Tags: DeFi DEX Ecosystem(): Solana Founded:
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Openbook on Solana has a large deposit requirement for markets that costs the deployer a lot of fees. We don't have that. Creating a new market costs 1 cent or less on @base and users cover the costs of their own orders, so options markets will be way easier to run on Jumper.
@jumperlobJun 2026
RT @openbookdex: OpenBook is a community-led project with the goal of providing and maintaining an ecosystem primitive for spot trading.…
XNov 2022