Robinhood’s technical base and authorization come from Arbitrum. The chain is an independent L2 operated by Robinhood itself. How does ARB get a share of its fee revenue? How do they split it?

1/10% of Robinhood Chain’s net protocol revenue goes to the Arbitrum ecosystem
a/8% → Arbitrum DAO treasury; ARB holders
b/2% → Developer Guild

2/90% Robinhood keeps about

This is bullish for ARB $ARB